Last updated: January 18, 2025
Kankan, Guinea, exhibits a tropical savanna climate characterized by the Köppen-Geiger classification of Aw. The region experiences a notable range of temperatures, with January seeing a minimum of 13°C (55°F), escalating to an average of 27°C (81°F) throughout the year. The peak warmth is recorded in April, where temperatures can soar to a maximum of 42°C (107°F). This significant temperature variability underlines the climatic dynamics of Kankan, highlighting its distinctive seasonal transitions and potential impacts on local ecosystems and agriculture.
Kankan, Guinea, experiences distinct seasonal temperature patterns throughout the year, reflecting its tropical savanna climate. The year begins cool in January with minimum temperatures around 13°C (55°F) and gradually warms through February and March, peaking in April, when temperatures reach a maximum of 42°C (107°F). As the rainy season approaches, temperatures remain high in May before a slight decline in June as the weather becomes more humid. July and August bring the coolest temperatures of the year, with averages dropping to around 25°C (78°F), coinciding with increased rainfall. However, the warmth returns in September and October before the temperatures stabilize again toward the end of the year in December. This pattern showcases a transition from a warm, dry early year to a cooler, wetter mid-year, followed by a return to heat in the dry season.
Kankan experiences a minimum temperature of 13°C (56°F) in December and a maximum of 41°C (106°F) in April, while Siguiri has a minimum of 14°C (58°F) in January and peaks at 42°C (107°F) in April. Mandiana also records a minimum of 13°C (56°F) in January, with a maximum temperature reaching 41°C (107°F) in April. For more details, visit the monthly temperatures in Kankan, Siguiri, and Mandiana at the provided links: monthly temperatures in Kankan, monthly temperatures in Siguiri, and monthly temperatures in Mandiana.
Kankan, Guinea, experiences a pronounced wet season characterized by significant rainfall and a high number of precipitation days. Starting from nearly no precipitation in January, the rainfall accumulates gradually, with February recording just 7 mm (0.3 in). By March, the monthly precipitation increases to 26 mm (1.0 in), indicating the onset of the rainy season. April marks a further escalation with 47 mm (1.9 in) of rainfall over approximately 7 days, while May sees a substantial jump to 105 mm (4.1 in) spread across 16 days, setting the stage for the peak rainfall months.
The wettest months occur in July and August, where Kankan experiences an impressive average of 270 mm (10.6 in) and 282 mm (11.1 in) of rain, respectively, each accompanied by nearly a month’s worth of rain days—27 and 26 days. As September arrives, precipitation begins to taper off slightly with 271 mm (10.7 in), and by October, the rainfall decreases to 192 mm (7.5 in) over 18 days. The rainy season dissipates in November with just 26 mm (1.0 in) before December returns to dry conditions, underscoring a clear seasonal cycle of wet and dry periods in the region.
In Kankan, Guinea, sunshine duration follows a distinct seasonal pattern, illustrating the transition from the cooler months into the warmer rainy season. Beginning with January, the year kicks off with 266 hours of sunshine, gradually increasing to 296 hours in February and continuing to rise into March, where it peaks at 316 hours. April maintains this trend with 310 hours, and May shines the brightest with a remarkable 327 hours of sunshine. This steady ascent reflects a shift toward the hotter part of the year, providing ample sunlight during the dry season before the onset of rains.
As the rainy season approaches, sunshine hours begin to decline, particularly noticeable in July, which sees a decrease to 282 hours. August marks the dip's lowest point at 254 hours, as clouds and rain dominate the skies. However, the sunshine duration begins to recover in September, bouncing back to 275 hours, and stabilizing around 307 hours in both October and November. By December, the sun reasserts itself with 324 hours, signaling a return to more favorable weather as the year comes to a close. Overall, Kankan's seasonal sunshine pattern underscores the connection between clear skies and the dry season, contrasting sharply with the diminished sunlight during peak rainfall months.
Kankan, Guinea, experiences consistently high UV Index values year-round, reflecting its tropical climate and proximity to the equator. The UV Index peaks from February through September, with values reaching as high as 14 in August and September. These months fall within the extreme exposure category, indicating that unprotected skin can burn in just 10 minutes. This extreme UV exposure necessitates caution, particularly for outdoor activities, as residents and visitors alike should take preventative measures to protect their skin from harmful radiation.
As the year transitions toward the end, the UV Index drops slightly, with October recording a value of 12, followed by November at 11. December sees a further decrease, categorized as very high with a UV Index of 10, where burn time extends to 15 minutes. Despite the slight decline in winter months, Kankan maintains a high UV index throughout the year, underscoring the importance of sun protection measures. This trend serves as a reminder for the local population and those traveling to the region to remain vigilant against UV exposure, regardless of the season.
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In Kankan, Guinea, daylight duration exhibits a relatively stable pattern throughout the year, reflecting its geographical location near the equator. January and February experience approximately 11 hours of daylight, providing a consistent but shorter light period at the beginning of the year. As March arrives, daylight increases to 12 hours, a trend that continues through June, highlighting a period of increased sunlight that coincides with the dry season. Notably, the equatorial sun's position results in minimal variation in daylight duration, maintaining the 12-hour mark for several consecutive months.
From July onward, daylight duration reverts to 11 hours as the year transitions into its second half, lasting through October. November and December follow suit, maintaining this short daylight pattern as the region heads into its cooler months. Overall, Kankan's daylight duration remains fairly consistent, with only minor fluctuations. This stability not only influences the local lifestyle and agricultural practices but also contributes to the region's unique climatic conditions, characterized by relatively constant sunlight throughout the year.
Kankan, Guinea experiences a tropical climate characterized by high temperatures and distinct wet and dry seasons. From January to March, temperatures can peak at 40°C (104°F) and rainfall is minimal, while the rainy season from May to August sees temperatures averaging around 25-29°C (77-84°F) with increased precipitation, peaking at 304 mm (12.0 in) in August. Sunshine is abundant, especially in the early months, with January receiving 267 hours and May up to 330 hours. The transition to the cooler months in October and November brings lower temperatures and reduced rainfall. For more details, visit Kankan climate.
Kerouane, Guinea experiences a tropical climate characterized by high temperatures and significant rainfall, particularly from May to September. Average temperatures range from a minimum of 13°C (55°F) in January to a maximum of 38°C (101°F) in the warmer months. Rainfall peaks in July with 273 mm (10.7 in) and gradually decreases towards the end of the year, while sunshine hours are abundant, especially in December, with 320 hours of sunlight. This combination of warmth and moisture contributes to a lush environment. For more details, visit Kerouane climate.
Kouroussa, Guinea, experiences a tropical climate characterized by high temperatures and distinct wet and dry seasons. The hottest months are March to May, with average temperatures reaching up to 31°C (88°F) and maximums soaring to 41°C (106°F). Rainfall is minimal in the dry season (January to March) but increases significantly from May to October, peaking in July with 301 mm (11.9 in) of rain. Despite the heavy precipitation in summer, Kouroussa enjoys ample sunshine, particularly in February and May, with over 332 hours per month. For more detailed information, visit Kouroussa climate.
Mandiana, Guinea experiences a tropical climate with significant temperature variations throughout the year. January marks the coolest month with temperatures ranging from 13°C to 37°C, while April sees the highest, peaking at 41°C. The rainy season runs from May to August, with July receiving the most precipitation at 228 mm. Despite the rain, sunshine is abundant, with May offering up to 334 hours of sunlight. For more detailed information, visit Mandiana climate.
Siguiri, Guinea, experiences a tropical climate characterized by high temperatures and seasonal rainfall. Temperatures range from lows of 14°C (58°F) in January to highs of 42°C (107°F) in April. The wettest months are July and August, receiving up to 297 mm (11.7 in) of rain, while the dry season sees little to no precipitation. Sunshine is abundant year-round, with May boasting the highest hours at 339. For more detailed information, visit Siguiri climate.
Tokonou, Guinea experiences a tropical climate characterized by high temperatures and significant rainfall. The hottest months are typically February to April, with maximum temperatures reaching up to 40°C (104°F). Rainfall peaks from June to October, notably in September with 287 mm (11.3 in), while January and December see minimal precipitation. Sunshine hours are abundant, especially in May, accumulating 317 hours, contributing to the region's lush vegetation. For more detailed information, visit Tokonou climate.
In conclusion, Kankan, Guinea, presents a distinctive climate characterized by high temperatures, significant rainfall, and consistent sunshine throughout the year. The pronounced seasonal patterns in temperature, precipitation, and daylight duration highlight the region's tropical savanna climate, which greatly influences local ecosystems and human activities. The extreme UV Index during peak months underscores the need for sun protection, while steady daylight hours facilitate agricultural practices and daily routines. Understanding these climatic elements is crucial for both residents and visitors, fostering a greater appreciation of Kankan's unique environment and the adaptations required to thrive within it.