Last updated: October 30, 2025
January in Bandar Seri Begawan, Brunei Darussalam offers a warm tropical climate, with average temperatures hovering around 27°C (81°F). The maximum temperature can reach a sultry 32°C (90°F), while nights are comfortably mild, dropping to a minimum of 23°C (74°F). However, expect considerable precipitation, as the city experiences about 176 mm (6.9 in) of rain over 21 days, contributing to a high humidity level of 86%. This blend of warmth and moisture characterizes January as a vibrant, lush month in this picturesque Southeast Asian city.
In January, Bandar Seri Begawan, Brunei Darussalam experiences a tropical climate characterized by mild temperatures and high humidity. The month typically sees a minimum temperature of 23°C (74°F), an average of 27°C (81°F), and a warm maximum of 32°C (90°F). These temperatures set the stage for a comfortable start to the year, maintaining a consistent warmth that continues through the following months. As the year progresses, February slightly heats up, reaching a peak of 33°C (91°F), followed by March, which brings the highest maximum at 34°C (93°F). The heat intensifies further into April and May, with maximums hitting 35°C (95°F) and staying steady before peaking at 36°C (97°F) in June. However, despite these warm averages, the minimum temperatures remain steady around 23°C to 24°C, showcasing a consistent tropical warmth that defines the region's climate throughout the first half of the year. By July and August, the temperatures ease slightly but remain inviting, ensuring that Bandar Seri Begawan remains a warm and welcoming destination for travelers year-round.
In January, Bandar Seri Begawan experiences significant rainfall, with an average precipitation of 176 mm (6.9 in) spread over 21 days. This marks the beginning of the wet season, setting the stage for a trend of increasing rainfall over the months. Following January, precipitation decreases in February but rebounds sharply in June and continues its upward trajectory, peaking in October with an impressive 283 mm (11.1 in). The consistency in rainy days—hovering around 21 to 24 days—highlights a climate characterized by frequent but varied rainfall throughout the year. As the year progresses, the trend reveals not only heavier downpours but also a notable increase in the number of rainy days, particularly in the latter part of the year, illustrating the tropical charm of Brunei's weather.
January in Bandar Seri Begawan, Brunei Darussalam, typically ushers in a high humidity level of 86%, setting the tone for the following months. As the new year progresses, humidity levels rise slightly to 87% in both February and March, maintaining a muggy atmosphere characteristic of the region. April sees a slight dip to 84%, but as we move into the warmer months, humidity stabilizes around 80-81% from May to July. The trend continues with a slight increase in August, reaching 82%, before gradually climbing back to 85% in September. The final months of the year witness a return to the higher ranges, with humidity levels hovering around 81-84%. This consistent pattern underscores the tropical climate's high humidity, which is a defining feature of life in Bandar Seri Begawan.
In January, Bandar Seri Begawan experiences an extreme UV Index of 13, indicating a significant risk of harm from unprotected sun exposure; with a burn time of just 10 minutes, caution is essential. As the months progress, the UV Index climbs, peaking at a staggering 16 in both March and April, before settling back to 14 in May and fluctuating between 12 and 14 until December. January's reading is just a hint of what's to come, making it vital to take protective measures throughout the year. Whether you're basking in the sun or out on errands, staying sun-safe is crucial. For more specifics on UV levels throughout the year, check out Bandar Seri Begawan UV Index.
UV Risk Categories
In January, Bandar Seri Begawan basks in 227 hours of sunshine, marking the start of the year with a gentle brightness. As the months progress, sunshine hours climb steadily, peaking at 300 hours in July, offering plenty of opportunities to explore the city's vibrant culture and natural beauty. The trend continues with consistently high sunshine in the following months, particularly in February and March, boasting 271 and 299 hours respectively. After July, there’s a gradual decline, yet the city enjoys a healthy 273 hours in September and maintains 279 hours in November, ensuring that residents and visitors alike can enjoy ample sunny days throughout the year. This radiant pattern not only illuminates the capital but also reflects Brunei's enchanting tropical allure.
In Bandar Seri Begawan, January brings a modest 9% chance of sunny weather, setting the tone for the month as one of the cloudier periods in the year. Interestingly, this low likelihood of sunshine corresponds to a general trend observed in the dry season, which gradually picks up in the following months, with February and March seeing a more promising 17% chance of clear skies. This increase hints at a transition as the region moves towards drier months, making January a time for preparedness rather than sun-seeking. Overall, those hoping for a brighter January should be aware that this month tends to be on the gloomier side compared to the sunnier spells that loom just ahead.
In Bandar Seri Begawan, Brunei Darussalam, the daylight duration in January offers a pleasant 11 hours of light, setting the tone for a month rich in vibrancy and activity. As February rolls in, the daylight remains consistent at 11 hours, providing continuity for both locals and visitors. However, a notable shift occurs in March, where the daylight extends to 12 hours, marking the start of a trend that sustains through the following months. The long stretch of 12 hours persists from March through August, creating ideal conditions for outdoor adventures and cultural festivities. As the year draws to a close, daylight begins to taper off again to 11 hours in October, continuing this pattern through November and December. This cyclical rhythm in daylight duration not only enhances the tropical charm of the region but also serves as a beautiful reminder of the natural transitions throughout the year.
In January, the winds of Bandar Seri Begawan gently breeze at an average speed of 2.5 m/s (6 mph), marking a mild start to the year. This refreshing airflow sets the tone for a generally calm month that transitions into slightly stronger gusts in February, where speeds increase marginally to 2.6 m/s (6 mph). As the months progress, a subtle decline is noted; by April and May, the average winds mellow to 2.0 m/s (4 mph), indicating a serene atmosphere perfect for outdoor activities. Interestingly, the trend sees a slight recovery in October and December with winds back at 2.4 m/s (5 mph), suggesting a return to more invigorating conditions as the year draws to a close. Overall, January's mild winds act as a prelude to the tranquil yet variable breezes that characterize the upcoming months in the enchanting capital of Brunei Darussalam.
Weather in Bandar Seri Begawan varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Bandar Seri Begawan, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of January and February, both months experience similar temperatures, with minimums around 23°C (74°F) and average temperatures hovering at 27°C (81°F). However, February sees a slight increase in maximum temperature, reaching up to 33°C (91°F), while January peaks at 32°C (90°F). Precipitation also differs notably, as January receives 176 mm (6.9 in) of rain over 21 days, whereas February has significantly less at 98 mm (3.8 in) across 18 days. This results in a slight increase in humidity for February, which stands at 87%, compared to January’s 86%. For more details on the weather specifics, you can visit Bandar Seri Begawan weather in February.
In comparing the weather of January and March, both months experience similar minimum temperatures around 23°C (74°F) and average temperatures of 27°C (81°F). However, March tends to be slightly warmer, with a higher maximum temperature reaching up to 34°C (93°F), compared to January's peak of 32°C (90°F). January is wetter, receiving 176 mm (6.9 in) of precipitation over 21 days, while March sees a decrease in rainfall to 114 mm (4.5 in) over 20 days. Humidity remains high in both months, with January at 86% and March slightly higher at 87%. For detailed weather information, you can visit Bandar Seri Begawan weather in March.
In January, the weather in Bandar Seri Begawan features slightly cooler temperatures, with minimums around 23°C (74°F) and average highs of 32°C (90°F). This month typically sees higher precipitation levels, averaging 176 mm (6.9 in) over 21 days, and humidity levels remain high at 86%. By April, temperatures rise slightly, with lows of 24°C (75°F) and maximums soaring to 35°C (95°F). Although precipitation is marginally less at 158 mm (6.2 in) during the same 21-day span, humidity drops slightly to 84%. For more detailed insights, check out Bandar Seri Begawan weather in April.
In January, the weather in Bandar Seri Begawan is characterized by slightly cooler temperatures, with a minimum of 23°C (74°F) and an average of 27°C (81°F). It sees more precipitation, totaling 176 mm (6.9 in) over 21 days, and experiences higher humidity at 86%. In contrast, May brings warmer conditions, with a minimum temperature of 24°C (76°F) and an average of 28°C (83°F), peaking at 35°C (95°F). Although May has slightly less precipitation at 157 mm (6.2 in), it spans 24 days of rainfall, along with a reduced humidity level of 80%. For a deeper look at the weather specifics for May, visit Bandar Seri Begawan weather in May.
January and June in Bandar Seri Begawan exhibit distinct weather patterns. In January, temperatures range from a minimum of 23°C (74°F) to a maximum of 32°C (90°F), with an average of 27°C (81°F). The month is characterized by high humidity at 86% and considerable precipitation of 176 mm (6.9 in) spread across 21 days. In contrast, June sees slightly warmer temperatures, with a minimum of 24°C (75°F) and a maximum soaring up to 36°C (97°F), averaging 28°C (83°F). While June also experiences precipitation across 21 days, it totals 223 mm (8.8 in) and humidity decreases to 81%. For more information on the weather in June, you can visit Bandar Seri Begawan weather in June.
When comparing the weather in January and July, both months showcase warm temperatures, with January's average temperature at 27°C (81°F) and July's slightly higher at 28°C (83°F). January experiences a minimum of 23°C (74°F) and a maximum of 32°C (90°F), while July sees a minimum of 24°C (75°F) and a maximum of 34°C (93°F). Precipitation is also notable in both months, with January receiving 176 mm (6.9 in) over 21 days and July experiencing a bit more at 187 mm (7.4 in) across 23 days. Humidity levels are higher in January at 86%, compared to July's 80%, making January feel a bit more oppressive despite the similar warm temperatures. For detailed insights about July weather, you can refer to Bandar Seri Begawan weather in July.
When comparing the weather in January and August, January tends to be slightly cooler with average temperatures ranging from a minimum of 23°C (74°F) to a maximum of 32°C (90°F). In contrast, August sees a minimum temperature of 24°C (76°F) and can reach up to 34°C (94°F), making it the warmer month overall. Precipitation levels are quite similar, with January receiving 176 mm (6.9 in) of rain over 21 days and August totaling 189 mm (7.4 in) over 22 days. Interestingly, humidity is a bit higher in January at 86%, compared to 82% in August. For more detailed insights on the weather conditions, check Bandar Seri Begawan weather in August.
In January, temperatures in Bandar Seri Begawan range from a minimum of 23°C (74°F) to a maximum of 32°C (90°F), with an average of 27°C (81°F). This month experiences significant rainfall, with a total of 176 mm (6.9 in) spread over 21 days, contributing to a high humidity level of 86%. In contrast, September sees slightly higher temperatures, with a minimum of 23°C (74°F), an average of 28°C (83°F), and a maximum of 35°C (96°F). Rainfall increases to 213 mm (8.4 in), falling over 22 days, while humidity remains relatively stable at 85%. For more details on September weather, visit Bandar Seri Begawan weather in September.
In comparing the weather of January and October, January presents slightly cooler temperatures, with average highs reaching 32°C (90°F) compared to October's warmer 33°C (92°F). January also experiences higher humidity at 86%, while October maintains a comfortable 81%. However, October sees increased rainfall, totaling 283 mm (11.1 in) over 27 days, compared to January's 176 mm (6.9 in) across 21 days. For more detailed insights, you can check out Bandar Seri Begawan weather in October.
In January, temperatures in Bandar Seri Begawan typically range from a minimum of 23°C (74°F) to a maximum of 32°C (90°F), averaging around 27°C (81°F). The month experiences significant rainfall, with a total of 176 mm (6.9 in) spread over 21 rainy days and a high humidity level of 86%. In contrast, November sees a slightly warmer minimum temperature of 24°C (75°F) and the same maximum of 32°C (91°F), with an average temperature of 27°C (82°F). However, November is marked by increased precipitation, totaling 273 mm (10.8 in) over 26 rainy days, accompanied by lower humidity at 81%. For more details, you can explore the Bandar Seri Begawan weather in November.
In January, the weather remains warm with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 32°C (90°F), and an average temperature of 27°C (81°F). However, January experiences less precipitation compared to December, with a total of 176 mm (6.9 in) over 21 days and humidity levels at 86%. In contrast, December sees slightly higher minimum temperatures of 24°C (75°F) and a maximum of 32°C (91°F), but it also receives significantly more rain, totaling 288 mm (11.3 in) over 29 days and a slightly lower humidity of 84%. For more details on December weather, visit Bandar Seri Begawan weather in December.
In January, Bandar Seri Begawan experiences a distinctive weather pattern characterized by relatively warm temperatures and high humidity, making it feel quite tropical. While the average temperature hovers around a comfortable 27°C, it's not uncommon to feel the heat peak at 32°C during the day. However, this month stands out due to the frequent rainfall, with precipitation occurring on nearly three-quarters of January days, contributing to the tropical atmosphere. The combination of elevated humidity at 86% and substantial rainfall creates a lush environment that contrasts sharply with the drier months ahead. For a deeper dive into the climate of this vibrant city, explore Bandar Seri Begawan Climate.