Last updated: January 18, 2025
Sabah, Malaysia, exhibits a rich and diverse climate classified under the Koppen-Geiger system as Af, indicating a tropical rainforest climate. Characterized by warm temperatures year-round, Sabah experiences a minimum of 15°C (60°F) in February, gradually rising to an average of 27°C (80°F). Peaks can reach a scorching 37°C (99°F) in April, showcasing the region's vibrant ecological dynamics influenced by consistent warmth and humidity. This climatic pattern supports a lush environment, contributing to Sabah's status as one of the world's biodiversity hotspots.
In Sabah, Malaysia, temperature patterns exhibit a consistent warm climate throughout the year, with minimal fluctuations in both minimum and average temperatures. The coolest months, January and February, see minimums dipping to 15°C (60°F) and average temperatures around 26°C (79°F). As the year progresses into April and May, temperatures rise slightly, peaking with daytime maximums of 37°C (99°F). Throughout the mid-year months of June to August, temperatures remain stable, maintaining averages of 27°C (81°F) and maximums around 35°C (96°F). By the end of the year, temperatures gradually decrease again, culminating in December with averages returning to a comfortable 26°C (80°F). This stable thermal environment supports the region's lush biodiversity, characteristic of its tropical rainforest climate.
In March, Semporna experiences a mild climate with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 34°C (94°F) monthly temperatures in Semporna. Conversely, Sandakan, which reaches its peak warmth in April, has a minimum of 21°C (70°F) and can soar up to 37°C (99°F) monthly temperatures in Sandakan. Meanwhile, Kota Kinabalu exhibits a minimum of 24°C (75°F) in February and a maximum of 32°C (90°F) in September monthly temperatures in Kota Kinabalu.
Sabah, Malaysia experiences a notable variation in precipitation throughout the year, characterized by a distinct monsoonal pattern. The wettest months typically occur towards the end of the year, with December recording the highest rainfall at 276 mm (10.9 in) over 28 days, while October and November also contribute significantly with 261 mm (10.3 in) and 256 mm (10.1 in), respectively. This peak in rainfall correlates with an increase in rainy days, emphasizing the region's lush landscapes that thrive in the face of these abundant downpours.
Conversely, the early months of the year present a decline in precipitation, particularly February, which registers only 134 mm (5.3 in) over 18 days. March and April see a slight uptick in rainfall, but still remain relatively moderate compared to the following months, with averages of 144 mm (5.7 in) and 150 mm (5.9 in). As the year progresses towards the wet season, precipitation levels surge, marking Sabah as a region where rainfall is integral to its vibrant ecosystems and overall climate dynamics.
In Sabah, Malaysia, sunshine duration exhibits a clear seasonal trend, with notable increases as the year progresses from winter to summer. The year kicks off with a modest 220 hours of sunshine in January, but sunshine hours steadily increase, peaking in March at an impressive 303 hours. This upward trend continues into the months of April and May, which both maintain high sunshine levels at 295 hours. This period of abundant sunlight not only encourages outdoor activities but also supports the growth of the region's remarkable biodiversity.
As the year transitions into the latter half, sunshine duration remains relatively stable but slightly less vigorous compared to the earlier months. From June through August, Sabah experiences consistently high hours of sunshine, hovering around 281 to 296 hours. However, a gradual decline is observed in September through November, where sunshine hours dip to around 269 to 272 hours. Although these months still offer ample daylight, they mark the onset of the wetter season, indicating that while sunshine remains a feature, the looming rainy months slightly overshadow the abundant sunshine observed during the earlier parts of the year.
In Sabah, Malaysia, the UV Index reflects an exceptionally high level of ultraviolet radiation throughout the year, consistently categorized as "extreme." January marks the beginning of the year with a UV Index of 14, escalating to a peak of 17 in both March and April. This persistent intensity means that sun exposure for just 10 minutes can lead to skin damage, necessitating protective measures for residents and visitors alike. February's UV Index reaches 16, just shy of its peak, emphasizing the need for caution as the sun's rays become increasingly harmful.
As the year progresses into the warmer months, the UV Index remains notably elevated, with values fluctuating between 13 and 15 from May through November, before dipping slightly towards the year's end. Although there are minor variations, the UV Index rarely falls below the extreme category, reflecting Sabah's tropical climate. Such levels of UV radiation elevate the risk of sunburn and skin-related health issues, underscoring the importance of utilizing sunscreen, wearing protective clothing, and seeking shade during peak sunlight hours to safeguard against potential health risks associated with prolonged sun exposure.
UV Risk Categories
In Sabah, Malaysia, daylight duration showcases a relatively stable pattern throughout the year, primarily fluctuating between 11 and 12 hours. The year begins with consistent 11 hours of daylight in both January and February, providing a balanced amount of light for daily activities. As spring unfolds in March, daylight duration increases to 12 hours, a trend that continues through the months of April, May, and into the mid-year. This consistent twelve hours of daylight promotes an agricultural environment ripe for growth, contributing to the region's lush natural landscapes.
As the year progresses into the latter months, daylight duration begins to taper off again. In October, November, and December, Sabah returns to 11 hours of daylight, mirroring the conditions at the start of the year. Despite this slight decrease, the general consistency in daylight hours offers a predictable cycle that supports both ecological rhythms and human activities throughout the year. The moderate variability in daylight, coupled with the tropical climate, makes Sabah a vibrant region for both biodiversity and outdoor pursuits.
Kota Belud, Malaysia, experiences a tropical climate characterized by high temperatures and significant rainfall throughout the year. Average temperatures range from a minimum of 19°C (67°F) to a maximum of 35°C (95°F), with the warmest months being April and September. Precipitation is heavy, particularly in November and December, where rainfall exceeds 280 mm (11.0 in). However, sunshine is abundant, with March being the sunniest month at 306 hours. For more details, visit Kota Belud climate.
Kota Kinabalu, Malaysia, enjoys a tropical climate characterized by warm temperatures year-round, with averages ranging from 27°C (81°F) to 28°C (83°F). The highest temperatures typically occur in June, July, and August, reaching up to 32°C (90°F). Rainfall is prominent, especially in October, which receives the most precipitation at 308 mm (12.1 in). Despite the heavy rains, the city benefits from ample sunshine, particularly in March with 302 hours. For more comprehensive details, visit Kota Kinabalu climate.
Ranau, Malaysia has a tropical climate characterized by warm temperatures and significant rainfall throughout the year. Average monthly temperatures range from 23°C (73°F) to 24°C (76°F), with maximum highs reaching up to 36°C (96°F) in May. Precipitation varies, peaking in December with 265 mm (10.4 in) and remaining high from June to November. Sunshine is abundant, particularly in February and March, with over 290 hours of sunlight during these months. For more details, visit Ranau climate.
Sandakan, Malaysia, experiences a tropical climate characterized by high humidity and consistent temperatures throughout the year. Average monthly temperatures hover around 27-28°C (81-83°F), with maximums reaching up to 37°C (99°F) in April and May. The region receives significant rainfall, particularly from November (347 mm) to January (318 mm), while February features the least precipitation (194 mm). Despite the heavy rains, sunshine is abundant, with March and May offering the most hours (303 and 305, respectively). For more details, visit Sandakan climate.
Semporna, Malaysia, experiences a tropical climate characterized by warm temperatures and significant rainfall throughout the year. Average monthly temperatures range from 27°C (81°F) to 28°C (82°F), with highs peaking at 34°C (94°F) in March. Precipitation is highest during the months of June (264 mm) and May (243 mm), while sunshine hours average between 238 to 309 hours monthly. This climate fosters lush landscapes and vibrant marine life, making Semporna a prime destination for eco-tourism and diving activities. For more detailed climate information, visit Semporna climate.
In conclusion, Sabah, Malaysia, is characterized by its tropical climate, exhibiting consistent patterns in temperature, precipitation, sunshine duration, UV Index, and daylight hours. The region enjoys warm temperatures year-round, with distinct rainy months that nourish its rich biodiversity. Sunshine levels peak during the middle part of the year, coinciding with extreme UV Index ratings that necessitate proper sun protection. Overall, Sabah's climatic conditions create a vibrant environment that not only supports a diverse array of flora and fauna but also offers unique opportunities for outdoor activities and ecological appreciation, making it a noteworthy destination for nature enthusiasts and researchers alike.