Last updated: January 18, 2025
West Kalimantan, Indonesia, experiences a tropical rainforest climate classified under the Köppen-Geiger system as Af. Characterized by high humidity and abundant rainfall, the region sees temperature fluctuations that range from a minimum of 20°C (68°F) in September to a peak of 38°C (100°F) in August. The annual average temperature hovers around 27°C (80°F), highlighting the region's consistently warm conditions, which play a crucial role in shaping its rich biodiversity and vibrant ecosystems.
In West Kalimantan, Indonesia, temperature patterns exhibit a warm tropical climate with relatively minor monthly fluctuations. The year begins with January and February showing minimum temperatures around 20-21°C (69-71°F) and maximums peaking at 34-35°C (94-96°F), gradually warming into March and April where averages reach 27°C (81°F) and maxima climb to 36°C (97°F). The pattern persists through the middle of the year, with temperatures stabilizing around 27°C (80-81°F) during May and June, before a notable rise occurs in August, when maximum temperatures touch 38°C (100°F). Temperatures then begin to slightly decline in September, maintaining averages of 27°C (80°F) until the end of the year. This consistent warmth throughout the year underscores West Kalimantan's tropical rainforest climate, characterized by minimal seasonal variation and a persistent warmth that supports its rich biodiversity.
In February, Pontianak experiences a minimum temperature of 23°C (74°F) and reaches a maximum of 34°C (93°F) in August, while Singkawang also has a minimum of 23°C (74°F) in February but a lower maximum of 32°C (90°F) in May. Sintang, on the other hand, starts with a cooler minimum of 21°C (70°F) in February and peaks at a remarkable 36°C (97°F) in October. For more detailed climate information, visit monthly temperatures in Pontianak, monthly temperatures in Singkawang, and monthly temperatures in Sintang.
West Kalimantan, Indonesia, experiences a distinct wet season, marked by significant precipitation throughout the year. January opens the year with 212 mm (8.3 in) of rainfall over an average of 22 days, followed closely by February at 202 mm (8.0 in). The months of March and April see increased rainfall, with March totaling 238 mm (9.4 in) and April climbing to 262 mm (10.3 in). The peak of the wet season occurs in November, where precipitation reaches 343 mm (13.5 in), contributing to the region's lush tropical rainforest.
As the year progresses into the drier months, rainfall begins to taper off, particularly in August and September, with totals of 184 mm (7.3 in) and 230 mm (9.0 in), respectively. However, October stands out with 329 mm (12.9 in) of rain and 27 days of significant precipitation. This trend showcases a fluctuating rainfall pattern that culminates in the heavy downpours characteristic of the transition from the wet to dry seasons. The distribution of rainfall not only shapes the climate of West Kalimantan but also supports its diverse ecosystems and agricultural practices.
In West Kalimantan, Indonesia, sunshine duration exhibits a clear seasonal trend, with a steady increase in hours as the year progresses from early to late summer. Starting in January with 219 hours of sunshine, the region experiences a gradual ascent in sunlight, peaking in July at 300 hours. This pattern reflects the transitional period into the drier months, where longer daylight hours complement the warm tropical climate. May, with 289 hours, marks a significant midpoint as the month transitions into early summer, maintaining strong sunlight conducive to extensive biodiversity and agricultural growth.
As the year approaches its end, sunshine duration begins to decline, signaling a return to the wetter season. Notable drops occur in October and November, where sunshine hours decrease to 263 hours and 246 hours respectively, before recovering slightly in December to 268 hours. This fluctuation underscores the relationship between rainfall and daylight in West Kalimantan, with the lush landscapes thriving under extended sunlight and nutrient-rich conditions during the sunnier months. The regional climate not only supports local agrarian lifestyles but also enhances the vibrant ecosystems, reflecting the intricate balance between sunshine and precipitation.
In West Kalimantan, Indonesia, the UV Index consistently registers extreme levels throughout the year, indicating a significant risk of harm from unprotected sun exposure. Beginning with January's UV Index of 14 and climbing to a peak of 16 in both February and March, the data reveals that residents and visitors alike must take precautions against intense ultraviolet radiation. With a burn time of merely 10 minutes across most months, the necessity of sun protection measures, such as sunscreen, hats, and protective clothing, is paramount to safeguard against skin damage.
As the year progresses, while the UV Index remains within an extreme exposure category, a slight decline is observed in the middle months. For instance, by June, it drops to 12 before rising again in September and October to 15. The resilience of these extreme levels poses continuous challenges, necessitating vigilance in sun safety practices year-round. This pattern highlights not only the dynamic weather conditions of West Kalimantan but also the importance of awareness regarding UV exposure, particularly in a tropical climate where sunlight intensity remains high throughout the year.
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West Kalimantan, Indonesia, enjoys a remarkably consistent pattern of daylight duration throughout the year, with nearly 12 hours of daylight each day regardless of the month. This uniformity is characteristic of regions near the equator, where the position of the sun remains relatively stable. The consistent daylight hours not only provide a reliable framework for daily activities but also play a critical role in supporting the vibrant ecosystems and agricultural practices that thrive in this tropical environment.
The steady 12-hour daylight interval facilitates a balanced rhythm of day and night, promoting continuous growth and development of local flora and fauna. This characteristic is particularly beneficial for farmers, who can optimize their planting and harvesting schedules without the variability of fluctuating daylight lengths seen in temperate zones. As a result, the perpetually balanced exposure to sunlight fosters a rich biodiversity and sustains the livelihoods of many communities in West Kalimantan, underscoring the significance of this consistent daylight duration to both the environment and local culture.
Balaiberkuak, Indonesia experiences a tropical climate characterized by warm temperatures and significant rainfall throughout the year. Average monthly temperatures range from 22°C (72°F) to 27°C (81°F), peaking at 38°C (100°F) in August. Precipitation is substantial, especially in the wet season from October to April, with October recording the highest rainfall at 353 mm (13.9 in). Despite the rain, the region enjoys ample sunshine, with July having the most hours at 296. For more detailed information, visit Balaiberkuak climate.
Batuampar, Indonesia experiences a tropical climate characterized by warm temperatures and significant rainfall throughout the year. Average monthly temperatures hover around 27°C (81°F), with maximum highs reaching up to 34°C (93°F) during the warmer months of March and April. The region sees considerable precipitation, particularly from October to December, with November experiencing peak rainfall at 377 mm (14.8 in). Despite the heavy rains, sunshine is abundant, especially in July when it receives up to 308 hours of sunlight. For more detailed information, visit Batuampar climate.
Bengkayang, Indonesia experiences a tropical climate characterized by warm temperatures and significant rainfall throughout the year. Monthly average temperatures range from a minimum of 20°C (69°F) to a maximum of 34°C (94°F), with the highest temperatures occurring in March and April. Rainfall peaks in October, averaging 325 mm (12.8 in), while the months of February and July see relatively lower precipitation. Sunshine is plentiful, with July boasting the highest average at 295 hours. For more detailed insights, visit Bengkayang climate.
Karangan, Indonesia experiences a tropical climate characterized by high temperatures and significant rainfall throughout the year. Average monthly temperatures range from 26°C (79°F) to a maximum of 35°C (95°F), peaking in August. The wettest months are October and November, with over 360 mm (14.1 in) of rain, while the driest months receive around 200 mm (7.9 in). Despite the persistent rainfall, sunshine hours are also notable, especially in July with 294 hours of sun. For more details, visit Karangan climate.
Kenyau, Indonesia experiences a tropical climate characterized by warm temperatures and significant rainfall throughout the year. Average monthly temperatures range from a minimum of 20°C (68°F) in July to a maximum of 36°C (97°F) in August, with consistent averages around 26-27°C (79-80°F). Rainfall is highest from April to November, with monthly precipitation peaking at 324 mm (12.8 in) in November. Despite the heavy rains, sunshine hours are abundant, particularly from March to July, where residents can enjoy up to 297 hours of sunlight in July. For more details, visit Kenyau climate.
Ketapang, Indonesia experiences a tropical climate characterized by consistently warm temperatures, with average monthly highs around 30°C (86°F). Rainfall is abundant, particularly from November to March, peaking at 408 mm (16.1 in) in December. The dry season occurs mainly from June to August, where precipitation drops to approximately 100 mm (3.9 in) in August, and sunshine hours reach a maximum of 302 hours in July. This combination of heat, humidity, and rainfall creates a lush environment typical of the region. For more details, visit Ketapang climate.
Kubu, Indonesia, experiences a tropical climate characterized by warm temperatures year-round. Monthly average temperatures range from 27°C (81°F) with maximums reaching up to 35°C (95°F) in March and April. The region receives significant rainfall, particularly from April to November, with October and November seeing the highest precipitation at 406 mm (16.0 in). Sunshine is abundant, peaking in July with 304 hours, contributing to the area's lush landscape. For more detailed information, visit Kubu climate.
Mandor, Indonesia experiences a tropical climate characterized by high temperatures and significant rainfall throughout the year. Average monthly temperatures range from 26°C (80°F) to 27°C (81°F), with maximums reaching up to 33°C (92°F) during the warmer months of June to September. The region faces heavy precipitation, especially in October and November, where monthly totals exceed 300 mm (11.8 in). Despite the rainfall, Mandor enjoys a fair amount of sunshine, with July being the sunniest month at 296 hours. For more detailed climate information, visit Mandor climate.
The climate in Manismata, Indonesia, is characterized by warm temperatures throughout the year, with average monthly highs ranging from 26°C (79°F) to 35°C (95°F). January to May experiences the highest rainfall, peaking in March and November with over 300 mm (11.8 in) of precipitation, while July and August are considerably drier. The region enjoys ample sunshine, particularly in the midyear months, where July sees up to 306 hours of sun. Due to its tropical climate, visitors can expect a humid environment with distinct wet and dry periods. For more details, visit Manismata climate.
The climate in Meliau, Indonesia, is characterized by warm temperatures year-round, with averages ranging from 26°C (79°F) to 27°C (81°F). The region experiences significant rainfall, peaking in October with 343 mm (13.5 in) and May with 293 mm (11.5 in). As for sunshine, July boasts the highest hours, reaching 296, while February enjoys the longest sunny days with 247 hours. This tropical climate supports lush vegetation and a vibrant ecosystem. For more detailed information, visit Meliau climate.
Mempawah, Indonesia experiences a tropical climate characterized by warm temperatures and considerable rainfall throughout the year. Average temperatures range from 27°C (80°F) to 28°C (82°F), with maximums peaking at 31°C (87°F) during the warmer months. Precipitation is highest from October to December, with December receiving an average of 280 mm (11.0 in). The area enjoys ample sunshine, especially in June and July, with over 300 hours of sunlight during these months. For more information, visit Mempawah climate.
Menjalin, Indonesia experiences a tropical climate characterized by warm temperatures and significant rainfall throughout the year. Average temperatures range from 26°C (79°F) to 27°C (81°F), with maximums reaching up to 35°C (95°F) during the hottest months of April and August. The wettest months are typically October and November, receiving around 387 mm (15.2 in) and 398 mm (15.7 in) of rainfall, respectively. Despite high precipitation, Menjalin enjoys substantial sunshine, with July averaging the highest at 296 hours. For more details, visit Menjalin climate.
Nangah Pinoh, Indonesia experiences a warm tropical climate characterized by high humidity and significant rainfall throughout the year. Temperatures typically range from a minimum of 20°C (69°F) to a maximum of 36°C (96°F), with averages hovering around 26-27°C (79-81°F). The wettest months are March and October, with precipitation peaking at 309 mm (12.2 in) and 395 mm (15.5 in) respectively. Sunshine hours vary, with July boasting the most at 295 hours, while January receives the least at 206 hours. For more detailed information, visit Nangah Pinoh climate.
Ngabang, Indonesia, has a tropical climate characterized by high temperatures and significant rainfall throughout the year. The temperature typically ranges from a minimum of 21°C (70°F) to a maximum of 35°C (95°F), with consistent average temperatures around 26-27°C (79-81°F). Rainfall peaks in October, reaching 307 mm (12.1 in), while the driest month is July with 153 mm (6.0 in). Despite the precipitation, Ngabang enjoys considerable sunshine, especially from May to July, boasting up to 293 hours of sunlight in July. For more details on the weather patterns, visit Ngabang climate.
The climate in Padangtikar, Indonesia, is characterized by warm temperatures and significant rainfall throughout the year. Average temperatures hover around 27°C (81°F), with maximums typically reaching 31°C (88°F) during the hottest months. Rainfall is substantial, peaking in November and December with over 300 mm (11.8 in) of precipitation. Despite the wet conditions, the region enjoys considerable sunshine, particularly from June to July, when daylight hours are more abundant. For more detailed information, visit Padangtikar climate.
Pemangkat, Indonesia experiences a tropical climate characterized by consistently warm temperatures, ranging from a minimum of 23°C (74°F) in February to a maximum of 32°C (90°F) year-round. Precipitation is significant, particularly from November to December, with rainfall peaking at 399 mm (15.7 in) in December. Despite the heavy rain, the region enjoys ample sunshine, peaking at 306 hours in July. The climate's humid conditions create a lush environment, making Pemangkat a unique spot to experience tropical weather. For more detailed information, visit Pemangkat climate.
Pontianak, Indonesia, experiences a tropical climate characterized by high temperatures and significant rainfall throughout the year. Average temperatures remain steady around 27°C (81°F), with highs reaching up to 34°C (93°F) in August. The city sees its peak rainfall in October and November, with precipitation exceeding 330 mm (13 in) monthly. Despite the frequent rain, Pontianak enjoys abundant sunshine, especially in the middle of the year, with over 300 hours in July. For more detailed information, visit Pontianak climate.
The climate in Pontianak Barat, Indonesia, is characterized by warm temperatures and significant rainfall throughout the year. Average daily temperatures hover around 27°C (81°F), with maximums reaching up to 34°C (93°F) in August. Precipitation is particularly high from October to May, peaking in April at 257 mm (10.1 in), while the region enjoys ample sunshine, averaging around 260 to 301 hours monthly. Despite the rain, sunny days are frequent, making it a unique tropical climate experience. For more detailed information, visit Pontianak Barat climate.
Putussibau, Indonesia, experiences a tropical climate with warm temperatures year-round. Monthly average temperatures range from 26°C to 27°C (79°F to 81°F), with highs reaching up to 36°C (97°F) in March. The region receives significant rainfall, particularly from March to November, with October typically experiencing the highest precipitation at 353 mm (13.9 in). Despite the heavy rains, Putussibau enjoys ample sunshine, especially from May to August, when sunshine hours peak around 288 to 294 hours. For more detailed climate information, visit Putussibau climate.
The climate in Samalantan, Indonesia is characterized by warm temperatures year-round, with average highs around 26°C to 34°C (79°F to 93°F) and lows between 20°C to 22°C (68°F to 72°F). The region experiences significant rainfall, peaking in May with 295 mm (11.6 in) and continuing into the later months, particularly October and November. Despite the heavy precipitation, sunlight hours are plentiful, especially in July with 296 hours. Overall, the climate is tropical and humid, making it ideal for those who enjoy warm weather and lush greenery. For more details, visit Samalantan climate.
Sambas, Indonesia, experiences a tropical climate with warm temperatures year-round, averaging between 26°C (79°F) and 27°C (81°F) and fluctuating between 21°C (69°F) and 35°C (95°F) for daily highs. Rainfall peaks from October to December, with November recording the highest precipitation at 347 mm (13.7 in), while January typically has the most hours of sunshine at 216 hours. The region enjoys consistent humidity, characterized by wet months and drier periods. For more details on the climatic conditions, visit Sambas climate.
Sanggau, Indonesia experiences a tropical climate characterized by high temperatures and significant rainfall throughout the year. Average temperatures range from 26°C (79°F) to 27°C (81°F), with maximums peaking at 35°C (95°F) during several months. The region sees its highest precipitation in November (303 mm) and October (295 mm), while July typically experiences the least rainfall (174 mm). Sunshine is plentiful, most notably in July with 292 hours, making it one of the sunniest months. For more detailed information, visit Sanggau climate.
Sekadau, Indonesia experiences a tropical climate characterized by warm temperatures and significant rainfall throughout the year. Average temperatures hover around 26-27°C (79-81°F) with maximums peaking at 36°C (97°F) in October and May. Rainfall varies, with November being the wettest month at 304 mm (12.0 in), while sunshine hours peak at 299 hours in July. The region enjoys a consistent amount of sunshine, averaging over 240 hours monthly. For more detailed weather information, visit Sekadau climate.
Singkawang, Indonesia experiences a tropical climate characterized by consistent temperatures throughout the year, with averages ranging from 26°C (80°F) to 27°C (81°F). The region sees significant rainfall, particularly in November and December, with monthly totals reaching up to 351 mm (13.8 in). Notably, the sun shines brightly during the mid-year months, with July averaging 304 hours of sunshine. The weather is generally warm, making Singkawang a humid yet vibrant destination. For more details, visit Singkawang climate.
Sintang, Indonesia experiences a tropical climate characterized by warm temperatures and significant rainfall. Temperatures range from a minimum of 21°C (70°F) in July and August to a maximum of 36°C (97°F) in October, with an average around 27°C (81°F) throughout the year. The wettest months are November and March, with precipitation reaching up to 365 mm (14.4 in) and 287 mm (11.3 in), respectively. Despite the high rainfall, Sintang enjoys considerable sunshine, especially during July, when it sees up to 296 hours of sunlight. For more details, visit Sintang climate.
Sukadana, Indonesia experiences a tropical climate characterized by high temperatures and significant rainfall throughout the year. Average monthly temperatures range from 26°C (80°F) to 28°C (82°F), with maximums typically peaking at around 31°C (88°F). The wet season spans from November to April, with April and November recording the highest precipitation at over 300 mm (11.8 in). Despite this, the region enjoys considerable sunshine, especially during the dry months of June to August, which can average 303 hours of sunlight. For more details, visit Sukadana climate.
Sungai Pinyuh, Indonesia, experiences a tropical climate characterized by warm temperatures and significant rainfall throughout the year. Average temperatures typically range from 27°C (80°F) to 28°C (82°F), with maximums peaking at around 31°C (87°F) during the warmer months. The wettest months are November and December, with precipitation levels reaching up to 280 mm (11.0 in) and 270 mm (10.6 in), respectively. Despite the rainfall, the region enjoys ample sunshine, particularly in July, which averages around 304 hours of sunlight. For more detailed climate information, visit Sungai Pinyuh climate.
Sungai Raya, Indonesia, experiences a warm tropical climate with monthly temperatures ranging from a minimum of 21°C (71°F) in February to a maximum of 36°C (96°F) in September. The region receives significant rainfall, especially from April to June, peaking at 347 mm (13.6 in) in May, while October records the highest precipitation at 414 mm (16.3 in). Sunshine is abundant, particularly in July, which enjoys approximately 303 hours of sunlight. For more detailed information, visit the Sungai Raya climate.
Sungaiduri, Indonesia experiences a tropical climate characterized by warm temperatures and significant rainfall throughout the year. Average monthly temperatures range from 26°C to 27°C (80°F to 81°F), with highs reaching up to 32°C (90°F) from April to October. Precipitation is notably high, particularly in November (347 mm) and October (314 mm), while the sun shines the most in July with 304 hours. This combination of warmth, humidity, and rainfall contributes to the lush vegetation typical of the region. For more details, visit Sungaiduri climate.
Sungaikakap, Indonesia, experiences a tropical climate characterized by warm temperatures throughout the year, averaging around 27°C (80°F). The maximum temperatures can reach up to 34°C (93°F) in August, while minimums generally hover between 23°C (74°F) and 24°C (75°F). Precipitation is significant, especially from May to October, with October being the wettest month at 331 mm (13.0 in) of rainfall. Despite the high rainfall, the region enjoys a considerable amount of sunshine, peaking at 301 hours in July. For more details, visit Sungaikakap climate.
Tayan, Indonesia experiences a tropical climate characterized by warm temperatures year-round. Average temperatures range from 26°C (80°F) to 27°C (81°F), with maxima often reaching 35°C (95°F) or higher, particularly in August and September, where they can spike to 36°C (97°F). The region also sees significant rainfall, peaking in October with 346 mm (13.6 in), while January through March are notably wet months as well. Sunshine hours vary throughout the year, with July enjoying the most at 298 hours. For more detailed information, visit Tayan climate.
Telukpakedai, Indonesia experiences a tropical climate characterized by consistent warmth and significant rainfall throughout the year. Average temperatures range from 27°C (81°F) to a high of 33°C (91°F), with minimal variation across the months. The region receives its heaviest rainfall between April and December, peaking in October with 357 mm (14.1 in) of precipitation. Despite the abundant rain, sunshine is also plentiful, especially in the middle of the year. For more detailed information, check out the Telukpakedai climate.
The climate in Terentang, Indonesia is characterized by warm temperatures and significant rainfall throughout the year. Average monthly temperatures range from 26°C (80°F) to 27°C (81°F), with maximum temperatures often reaching 34°C (93°F). The region experiences its highest precipitation from April to May, totaling over 300 mm (11.8 in) per month, while July and August are relatively drier with around 190 mm (7.5 in). Sunshine hours vary, peaking at 303 hours in July and averaging about 220-291 hours in other months. For more information, visit Terentang climate.
Toho, Indonesia experiences a tropical climate characterized by warm temperatures and significant rainfall throughout the year. Average temperatures range from 26°C to 27°C (79°F to 81°F), with maximum temperatures reaching up to 35°C (95°F) in the warmest months. The rainy season peaks in May and November, with precipitation levels soaring above 300 mm (11.8 in). Despite the rains, sunlight is abundant, particularly in July when it receives around 296 hours of sunshine. For more detailed climate information, visit Toho climate.
In conclusion, West Kalimantan, Indonesia, presents a unique convergence of climatic elements that shape its environment and influence the lives of its inhabitants. With consistent year-round temperatures, ample rainfall, extreme UV Index levels, and stable daylight duration, the region fosters a rich biodiversity and supports various agricultural practices. The interplay of these factors not only characterizes its tropical rainforest climate but also underscores the importance of sun safety and strategic agricultural planning for local communities. Understanding these climatic dynamics is crucial for sustainable development and preserving the delicate balance of this vibrant ecological landscape.