Last updated: January 18, 2025
The climate of Belait, Brunei Darussalam, is characterized by a tropical rainforest climate classified under the Köppen-Geiger system as Af. Temperatures are consistently warm, with a minimum recorded at 23°C (74°F) in February, an average of 27°C (81°F) throughout the year, and peaking at 33°C (91°F) in September. This stable thermal environment promotes rich biodiversity and lush greenery, making Belait a vibrant example of equatorial tropical ecosystems.
In Belait, Brunei Darussalam, temperature patterns exhibit a consistent warmth throughout the year, characterized by minimal variation. The minimum temperatures hover between 23°C (74°F) and 24°C (75°F), while average temperatures are predominantly around 27°C (81°F). The region experiences its peak temperatures of 33°C (91°F) from May through September, with a slight dip as the year transitions into the cooler months of October to December, where maximum temperatures range from 31°C (88°F) to 32°C (90°F). Despite these seasonal fluctuations, the overall climate remains tropical and humid, facilitating a lush environment year-round.
In Seria, temperatures range from a minimum of 23°C (74°F) in February to a maximum of 33°C (91°F) in September, similar to the climate observed in Kuala Belait, where the temperature also fluctuates between 23°C (74°F) and 33°C (91°F) during the same months. For detailed monthly temperatures in Seria, visit monthly temperatures in Seria, and for Kuala Belait, check monthly temperatures in Kuala Belait.
Belait, Brunei Darussalam, experiences significant rainfall throughout the year, characterized by a tropical monsoon climate. Precipitation peaks towards the end of the year, with December recording the highest average monthly rainfall at 301 mm (11.8 in) over approximately 29 days of rain. This is closely followed by November with 290 mm (11.4 in). In contrast, the driest months occur in the beginning of the year, with February receiving about 150 mm (5.9 in) of rainfall across 22 days.
The distribution of precipitation reveals a clear wet season from June to December, contributing to the lush landscape of Belait. Notably, October and November also show considerable rainfall, at 286 mm (11.3 in) and 290 mm (11.4 in), respectively, which helps sustain the region's vibrant ecosystems. The moderately high precipitation rates year-round maintain the area's rich biodiversity, making Belait an important ecological zone.
In Belait, Brunei Darussalam, sunshine duration exhibits a distinct seasonal pattern that significantly influences the local climate and lifestyle. From January to March, there is a steady increase in sunshine hours, with March reaching its peak at 288 hours. This upward trend continues into the warmer months, culminating in a remarkable 296 hours of sunshine in July. These months represent the sunniest period of the year, providing ample daylight for outdoor activities and supporting the region's rich natural landscapes.
As the year progresses towards the final quarter, sunshine hours gradually decline, yet they remain relatively robust. September records 267 hours of sunshine, marking a decrease that continues to 270 hours in November. Although the latter months experience shorter daylight hours, they still offer a decent amount of sunlight, particularly when compared to the earlier months of the year. Overall, the clear seasonal variations in sunshine duration underscore the tropical nature of Belait, with abundant daylight throughout most of the year, fostering a vibrant environment both for residents and local biodiversity.
The UV Index in Belait, Brunei Darussalam, consistently highlights the region's intense sun exposure, categorized as extreme throughout the year. The highest recorded UV Index occurs in March and April at 16, prompting a critical burn time of just 10 minutes for unprotected skin. Even during the relatively cooler months, from January to December, the UV Index remains notably high, with values rarely dipping below 12, indicating a persistent need for sun protection and caution when outdoors.
Interestingly, while March and April present the highest UV levels, the values throughout the year remain alarmingly elevated, with only slight fluctuations. For instance, the UV Index settles at 14 from May through October, and slightly decreases to 12 in December. This consistent cycle underscores the importance of protective measures against solar radiation, as residents and visitors to Belait should be vigilant against the risk of sunburn and longer-term skin damage, regardless of the month.
UV Risk Categories
In Belait, Brunei Darussalam, daylight duration shows a relatively stable yearly pattern, typical of tropical regions located near the equator. During the first two months of the year, January and February, daylight duration remains at a consistent 11 hours. As the region transitions into March, daylight increases to 12 hours and sustains this duration through the subsequent months of April to October, offering residents longer periods of natural light for various activities.
However, as the year progresses into November and December, daylight duration once again retracts back to 11 hours. This slight seasonal variation is minor compared to temperate climates but still signifies the cyclical nature of light availability in Belait. The consistent daylight hours throughout most of the year contribute to the region's lush ecosystems, encouraging biodiversity and supporting agricultural practices while allowing for various recreational opportunities in the abundant natural beauty of the area.
Kuala Belait, Brunei Darussalam, experiences a tropical climate characterized by consistently high temperatures and significant rainfall throughout the year. Average temperatures range from 27°C (80°F) to 28°C (82°F), with maximum highs peaking at 33°C (91°F) in the warmer months. The region receives substantial precipitation, particularly from October to December, with November seeing the highest average of 290 mm (11.4 in). Sunshine hours fluctuate, with the peak in July at 296 hours, providing a balance to the rains. For more details, visit Kuala Belait climate.
Seria, Brunei Darussalam experiences a tropical climate characterized by high temperatures and significant rainfall throughout the year. Average temperatures range from 27°C (80°F) to 28°C (82°F), with maximums peaking at 33°C (91°F) during the warmer months of May to August. Precipitation is substantial, especially from October to December, with November receiving an average of 290 mm (11.4 in) of rain. Sunshine hours vary, peaking in July with 296 hours and generally exceeding 220 hours monthly. For more detailed insights, visit Seria climate.
In conclusion, Belait, Brunei Darussalam, presents a unique tropical climate characterized by high temperatures, substantial precipitation, and intense UV exposure throughout the year. With a stable warm temperature range and a consistent pattern of sunlight, the region supports a rich biodiversity and vibrant ecosystems. Seasonal trends in rainfall and daylight further enrich the area, creating an environment that thrives under tropical conditions. It is essential for residents and visitors alike to understand and adapt to these climatic features, particularly the extreme UV Index, to safely enjoy the lush landscapes and outdoor activities that Belait has to offer.