Last updated: October 30, 2025
In December, Bandar Seri Begawan, Brunei Darussalam experiences a tropical climate characterized by warm temperatures and high humidity. The maximum daily temperature hovers around 32°C (91°F), while the average temperature rests comfortably at 27°C (81°F). Nighttime brings cooler air with minimum temperatures around 24°C (75°F). However, December is also notable for its significant precipitation, totaling approximately 288 mm (11.3 in) over the course of the month, with rain expected on 29 days. With humidity levels averaging at a balmy 84%, visitors can anticipate a lush, vibrant atmosphere, making it a distinctive time to explore this enchanting capital.
In December, Bandar Seri Begawan enjoys warm tropical temperatures, making it a delightful time for visitors. With a minimum of 24°C (75°F) and an average temperature settling around 27°C (81°F), the month provides a soothing backdrop for exploring the city's rich culture. Maximum temperatures can reach up to 32°C (91°F), similar to the preceding months, suggesting a consistent warmth that characterizes the region throughout the year. As December transitions into the New Year, the weather remains moderate, offering a pleasant escape from colder climates and inviting travelers to experience the vibrant charm of Brunei Darussalam.
December marks the peak of the wet season in Bandar Seri Begawan, as it experiences the highest precipitation of the year, with an impressive 288 mm (11.3 in) of rainfall over 29 days. This surge in rainfall comes as part of a consistent upward trend seen from October, where precipitation levels began to rise sharply, peaking in December. The month not only witnesses abundant rain but also prolongs the rainy days, suggesting a serene atmosphere where frequent showers nourish the lush landscapes. With such moisture, December truly encapsulates the city’s tropical essence, making it a significant month for both the environment and the local community.
In December, Bandar Seri Begawan experiences a moderate humidity level of 84%, reflecting a slight increase from the drier months of May through July, when humidity dipped to around 80%. This seasonal shift highlights the city's tropical climate, where humidity tends to rise during the year's end. Throughout the preceding months, humidity has consistently hovered in the mid to high 80s, peaking at 87% in both January and February, which suggests a trend of lingering moisture in the air as the wet season approaches. As December rolls in, residents can expect comfortably humid conditions that are characteristic of Brunei's natural environment, balancing between the more humid early months and the relatively drier periods of the mid-year.
In December, Bandar Seri Begawan experiences a UV Index of 12, marking a slight reduction from the previous months while still falling within the extreme exposure category, where 10 minutes of unprotected sun exposure can lead to burns. This month continues the trend observed throughout the year, with consistently high UV Index values, peaking at 16 in March and April. These elevated levels are indicative of the region's tropical climate, where sun protection remains crucial. As the holiday season approaches, it's essential to be mindful of sun safety. For more detailed information on the UV Index year-round, visit Bandar Seri Begawan UV Index.
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As the year comes to a close, December in Bandar Seri Begawan, Brunei Darussalam, brings a delightful array of 276 sunshine hours. This month's sunny disposition is a continuation of a remarkable trend, with daylight hours fluctuating around the 270-hour mark in the latter part of the year. Notably, July shines brightest with 300 hours, while March also makes an impressive showing at 299 hours. This pattern highlights the enchanting tropical climate of Brunei, where abundant sunshine graces the skies, particularly in the middle months. December, although slightly lower than its peak summer counterparts, still offers ample opportunities for outdoor exploration and enjoying the natural beauty of this vibrant city.
When considering the likelihood of sunny weather in December in Bandar Seri Begawan, Brunei Darussalam, it's essential to note a significant decline in sunshine compared to earlier months. December boasts a mere 5% chance of sun, making it one of the cloudiest months of the year. This drop follows a pattern observed throughout the latter part of the year, where the chance of sun dwindles from 11% in November to its lowest point in December. As such, anyone planning outdoor activities during this time should prepare for overcast skies and potential rain, reflecting the region's characteristic tropical climate. Overall, December’s weather trends indicate a shift towards gloominess, creating a striking contrast to the slightly brighter conditions seen earlier in the year.
In Bandar Seri Begawan, Brunei Darussalam, December ushers in a return to shorter days, with daylight lasting for 11 hours—a continuation of the trend established in both January and November. This dip in daylight duration follows a period of consistent 12-hour days that characterizes the months from March through September, creating a balance between longer stretches of sunlight and shorter days. As the year concludes, the daylight pattern reflects a gentle ebb, signaling the onset of the rainy season and inviting a cozy, reflective atmosphere amidst the tropical climate. As January approaches, locals and visitors alike can anticipate the gradual return to brighter days.
As December arrives in Bandar Seri Begawan, Brunei Darussalam, the average wind speed gently settles at 2.2 m/s (5 mph), a slight uptick from the preceding months. While the year's early months experienced a steady breeze, peaking slightly in February, the latter part shows a consistent pattern of calm winds. Throughout the year, the average speeds fluctuate subtly, but December’s breezy warmth offers a mild transition into the cooler season, reflecting a comfortable environment that invites exploration of the city’s vibrant culture. This month, with its refreshing winds, perfectly encapsulates the tropical charm of Brunei, making it an ideal time for outdoor activities amidst lush landscapes and stunning architecture.
Weather in Bandar Seri Begawan varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Bandar Seri Begawan, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January in Bandar Seri Begawan showcase similar average temperatures, hovering around 27°C (81°F), with both months experiencing maximums of 32°C (91°F) in December and 32°C (90°F) in January. However, December tends to be wetter, receiving 288 mm (11.3 in) of precipitation over 29 days, while January sees a significant decrease with only 176 mm (6.9 in) across 21 days. Humidity levels are slightly higher in January at 86%, compared to December's 84%, contributing to a more humid feel during the start of the new year. For more detailed information, you can check Bandar Seri Begawan weather in January.
In comparing the weather of December and February, both months feature similar average temperatures, with December reaching a minimum of 24°C (75°F) and February slightly lower at 23°C (73°F). However, February experiences slightly higher maximum temperatures, reaching up to 33°C (91°F) compared to December's 32°C (91°F). Notably, December is significantly wetter, with a total precipitation of 288 mm (11.3 in) over 29 days, whereas February sees only 98 mm (3.8 in) across 18 days. Humidity remains high in both months, reaching 84% in December and slightly increasing to 87% in February. For more details on the February weather, you can visit Bandar Seri Begawan weather in February.
In December, the weather in Bandar Seri Begawan features a warm climate with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 32°C (91°F), while maintaining an average of 27°C (81°F). The month is characterized by high humidity levels of 84% and significant rainfall, with 288 mm (11.3 in) spread over 29 rainy days. In contrast, March sees slightly warmer temperatures, with a maximum reaching 34°C (93°F) and an average temperature of 27°C (82°F). However, precipitation decreases considerably to 114 mm (4.5 in) across 20 days, while humidity remains slightly higher at 87%. For more detailed information, you can refer to Bandar Seri Begawan weather in March.
In comparison to December, April experiences slightly warmer temperatures, with an average high reaching 35°C (95°F) compared to December's maximum of 32°C (91°F). While both months have a minimum temperature of 24°C (75°F) and similar humidity levels at 84%, April sees less precipitation overall, with 158 mm (6.2 in) over 21 days, in contrast to December's 288 mm (11.3 in) across 29 days. This means that April typically has a drier climate, making it a bit more pleasant for outdoor activities. For more detailed information, you can check Bandar Seri Begawan weather in April.
In December, the weather is characterized by warmer temperatures, with minimums around 24°C (75°F) and average highs reaching 32°C (91°F), while humidity levels are quite high at 84%. This month experiences significant rainfall, averaging 288 mm (11.3 in) across 29 days, making it one of the wetter months. In contrast, May sees slightly higher average temperatures, peaking at 35°C (95°F), but it has less precipitation, with 157 mm (6.2 in) over 24 days and a humidity level of 80%. For a detailed view of May weather, visit Bandar Seri Begawan weather in May.
December and June both experience warm temperatures in Bandar Seri Begawan, with December having a minimum of 24°C (75°F) and an average of 27°C (81°F), while June sees a slightly higher average of 28°C (83°F) and a maximum of 36°C (97°F). Precipitation is more frequent in December, with 288 mm (11.3 in) over 29 days, compared to June's 223 mm (8.8 in) over 21 days. Humidity levels are quite similar, sitting at 84% in December and 81% in June. For more detailed insights on June weather, visit Bandar Seri Begawan weather in June.
In comparing the weather of December and July, December tends to be slightly cooler with average temperatures ranging from a minimum of 24°C (75°F) to a maximum of 32°C (91°F), while July has a slightly warmer average, peaking at 34°C (93°F). December experiences more rainfall, with a total of 288 mm (11.3 in) over 29 days, compared to July's 187 mm (7.4 in) over 23 days. Humidity levels are also higher in December at 84%, compared to July's 80%. For more specific details on July weather, you can refer to Bandar Seri Begawan weather in July.
When comparing the weather in December and August, both months experience warm temperatures, though December tends to be slightly cooler. In December, temperatures range from a minimum of 24°C (75°F) to a maximum of 32°C (91°F), with an average of 27°C (81°F). In contrast, August sees higher maximum temperatures, reaching up to 34°C (94°F) while maintaining a similar minimum of 24°C (76°F) and an average of 28°C (83°F). Precipitation is notably higher in December, with 288 mm (11.3 in) over 29 days compared to August's 189 mm (7.4 in) across 22 days. Humidity levels are fairly consistent, with December at 84% and August at 82%. For a detailed look at August weather, please visit Bandar Seri Begawan weather in August.
When comparing the weather in December and September, there are notable differences in temperature and precipitation. December tends to be slightly cooler, with an average temperature of 27°C (81°F) compared to September's 28°C (83°F). However, September experiences much higher maximum temperatures, reaching up to 35°C (96°F), whereas December peaks at 32°C (91°F). In terms of rainfall, December is significantly wetter, with 288 mm (11.3 in) over 29 days, compared to September's 213 mm (8.4 in) over 22 days. Humidity remains high in both months, with September at 85% and December at 84%. For more detailed insights on September weather, you can visit Bandar Seri Begawan weather in September.
In December, the weather shows a slight decrease in average temperature compared to October, with December averaging 27°C (81°F) against October's 28°C (82°F). Both months experience similar minimum temperatures of 24°C (75°F), but December tends to have slightly cooler maximum temperatures, reaching 32°C (91°F) compared to October's peak of 33°C (92°F). Precipitation levels are quite comparable, with December receiving 288 mm (11.3 in) over 29 days and October a bit less at 283 mm (11.1 in) over 27 days. Humidity is also slightly higher in December, at 84%, compared to 81% in October. For a detailed look into October's weather patterns, you can visit Bandar Seri Begawan weather in October.
When comparing the weather of December and November, we see that both months experience similar temperature ranges, with minimums around 24°C (75°F), averages at 27°C (81°F), and maximums peaking at 32°C (91°F). However, December tends to be wetter, with a total precipitation of 288 mm (11.3 in) over 29 days, compared to November's 273 mm (10.8 in) over 26 days. Additionally, December has a slightly higher humidity level at 84%, while November sits at 81%. For more insights, you can refer to Bandar Seri Begawan weather in November.
In December, Bandar Seri Begawan experiences a distinct shift in weather patterns compared to other months. With a warm average temperature lingering around 27°C, the city also grapples with notably high humidity levels at 84%. Precipitation is a defining feature this month, as December typically sees increased rainfall, accumulating to 288 mm over nearly the entire month. This damp environment may be less familiar for those used to drier periods, emphasizing the tropical climate's variability. For a deeper understanding of the region's weather patterns, check out the full details at Bandar Seri Begawan Climate.