Last updated: October 30, 2025
In August, Bandar Seri Begawan, Brunei Darussalam, experiences a warm tropical climate, with average temperatures hovering around 28°C (83°F). Daily highs can reach up to 34°C (94°F), while the nights offer mild relief with lows of 24°C (76°F). This month is marked by significant humidity levels of 82%, creating a lush and vibrant atmosphere. Rainfall is prominent, with a total of 189 mm (7.4 in) spread across 22 days, making it essential for visitors to prepare for frequent showers. Overall, August provides a distinctive blend of warmth and moisture, typical of Brunei’s captivating rainforests.
In August, Bandar Seri Begawan experiences a warm tropical climate, with temperatures reflecting the consistent patterns of surrounding months. The minimum temperature hovers around 24°C (76°F), while the average settles at a pleasant 28°C (83°F). Despite the maximum climbing to 34°C (94°F), August's heat is slightly tempered compared to the peak temperatures of earlier summer, particularly in June when it reaches a soaring 36°C (97°F). This month marks a transition as it cools slightly towards September, indicating the city's tropical ambiance where warmth prevails but provides just enough relief for residents and visitors to enjoy outdoor activities.
In August, Bandar Seri Begawan experiences a significant precipitation total of 189 mm (7.4 in), similar to the rainfall observed in July. The month is characterized by 22 days of rain, contributing to Brunei's lush greenery. This trend of consistent rainfall is preceded by wetter months, particularly June and September, which see even higher totals of 223 mm and 213 mm respectively. As the dry season approaches, August maintains a steady pattern of rainfall, reinforcing the tropical climate of Brunei Darussalam while setting the stage for the heavier downpours that follow in the latter part of the year. The reliable precipitation during August highlights the region's rich biodiversity and vibrant ecosystems.
In August, Bandar Seri Begawan experiences a humidity level of 82%, which reflects a subtle decline from the mid-year peak of 80% seen in July. This slight drop in humidity signals a gradual transition as the region shifts from the drier months of May and June toward the wetter months ahead. Notably, the overall trend throughout the year showcases a relatively high humidity range, consistently hovering between 80% and 87%. As the country moves toward September, expect humidity levels to creep back up to 85%, reaffirming the tropical climate's characteristic stickiness. The rhythmic ebb and flow of humidity in this serene capital paints a vivid picture of the region's lush, vibrant environment.
In August, Bandar Seri Begawan experiences a UV Index of 14, maintaining its classification in the extreme exposure category with a burn time of just 10 minutes. This trend underscores the consistently high UV levels throughout the year, with only slight fluctuations. From January to August, the UV Index remains remarkably elevated, peaking at 16 in both March and April. As the month progresses into September and October, the index stabilizes at 14 before tapering off slightly in the subsequent months. The persistent extreme UV conditions call for extra vigilance in sun safety, urging residents and visitors to protect their skin during outdoor activities. For more detailed insights, visit Bandar Seri Begawan UV Index.
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In August, Bandar Seri Begawan basks in 291 hours of sunshine, contributing to the city's delightful summer ambiance. This month showcases a slight dip in sunny days from the peak 300 hours of July, yet still maintains a vibrant glow compared to earlier months. From January through August, sunshine hours reveal a beautiful upward trend, culminating in the summer months where natural light flourishes. As the year progresses towards its close, the sunshine hours remain notably consistent, suggesting that despite the slight fluctuations, the brilliance of Brunei's skies continues to illuminate the city throughout the year, creating a warm and inviting atmosphere.
In August, the likelihood of experiencing sunny weather in Bandar Seri Begawan, Brunei Darussalam, stands at a modest 11%. This places August in line with several other months, such as May and November, which also hover around the same low chance of sunshine. Although July shows a slight increase at 15%, the trend throughout the year indicates that the sun is most elusive during the rainier months, particularly in the latter half. By comparison, the sunnier months of February and March, each at 17%, provide a glimpse of the potential for brighter days earlier in the year. Overall, visitors to Bandar Seri Begawan in August should prepare for a mix of unpredictable weather, where the sun may decide to shine, but its presence remains uncertain.
In August, Bandar Seri Begawan enjoys a consistent 12 hours of daylight, maintaining the trend established in recent months. As the summer months unfold, daylight duration stabilizes, showcasing a remarkable balance between light and dark. This pattern continues from March through to September, illustrating a uniformity in daylight that allows residents and visitors alike to fully embrace the vibrant tropical environment. As the year transitions into the latter months, daylight begins to decrease, with both October and the subsequent months settling back at 11 hours. This rhythmic ebb and flow of daylight highlights the unique climatic patterns experienced in Brunei Darussalam.
In August, Bandar Seri Begawan experiences an average wind speed of 2.1 m/s (5 mph), maintaining a gentle breeze that characterizes the mid-year period. This slight uptick from the calmest months of June and July—which recorded speeds of 1.9 m/s and 2.4 m/s respectively—suggests that the winds remain consistently mellow throughout the summer. As the year progresses into the latter months, wind speeds show a variability, with October and November returning to similar levels as seen in August, creating a harmonious rhythm in the region's atmospheric conditions. This pattern not only enhances the overall comfort level, making outdoor activities enjoyable, but also adds to the tranquil charm of the capital throughout the summer season.
Weather in Bandar Seri Begawan varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Bandar Seri Begawan, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of August and January, both months showcase warm temperatures, but August is slightly hotter. August experiences average temperatures ranging from a minimum of 24°C (76°F) to a maximum of 34°C (94°F), while January's temperatures are a bit cooler, ranging from 23°C (74°F) to 32°C (90°F). Precipitation is relatively similar, with August receiving 189 mm (7.4 in) over 22 days and January slightly less at 176 mm (6.9 in) over 21 days. Humidity is also higher in January at 86%, compared to 82% in August, giving the latter a marginally less muggy feel. For a closer look at January's weather specifics, refer to Bandar Seri Begawan weather in January.
When comparing the weather in August and February, August tends to be slightly warmer with average temperatures reaching 28°C (83°F) compared to February's 27°C (81°F). However, August experiences more rainfall, with a total precipitation of 189 mm (7.4 in) over 22 days, while February sees only 98 mm (3.8 in) across 18 days. Both months have high humidity, though February is a bit more humid at 87%, compared to 82% in August. For more detailed information, you can check Bandar Seri Begawan weather in February.
When comparing the weather in August and March, both months exhibit warm temperatures, with August having an average temperature of 28°C (83°F) and March slightly cooler at 27°C (82°F). Interestingly, they both see similar maximum temperatures, reaching around 34°C (93-94°F). However, August is significantly wetter, with 189 mm (7.4 in) of rainfall over 22 days, compared to March's 114 mm (4.5 in) of rain over 20 days. Additionally, March tends to be a bit more humid, boasting a humidity level of 87% compared to August's 82%. For more detailed insights into March weather, you can visit Bandar Seri Begawan weather in March.
In comparing April and August weather, both months feature similar average temperatures, hovering around 28°C (83°F). However, April tends to experience slightly higher maximum temperatures, reaching up to 35°C (95°F) compared to August's peak of 34°C (94°F). While the average humidity in April is marginally higher at 84% compared to August's 82%, August sees increased precipitation, totaling 189 mm (7.4 in) over 22 days, compared to April's 158 mm (6.2 in) over 21 days. This results in a more rainy and humid atmosphere in August, making April a slightly drier and hotter month. For more details, you can check Bandar Seri Begawan weather in April.
When comparing the weather of August and May, both months experience similar minimum and average temperatures, with August having a minimum of 24°C and an average of 28°C, compared to May’s identical figures. However, May tends to be slightly warmer, with a maximum temperature reaching 35°C, while August peaks at 34°C. In terms of precipitation, August is wetter, receiving 189 mm over 22 days, whereas May gets 157 mm across 24 days. The humidity levels are also comparable, with August at 82% and May slightly lower at 80%. For more detailed insights, you can check Bandar Seri Begawan weather in May.
When comparing the weather in June and August, both months showcase similar minimum and average temperatures, hovering around 24°C (75°F) and 28°C (83°F) respectively. However, June experiences slightly higher maximum temperatures, peaking at 36°C (97°F), compared to August's 34°C (94°F). Precipitation levels are notably higher in June, with 223 mm (8.8 in) over 21 days, while August sees 189 mm (7.4 in) across 22 days. Humidity levels remain comparable, with June at 81% and August at 82%. For a detailed look at June's climate specifics, visit Bandar Seri Begawan weather in June.
When comparing the weather in August to July, both months exhibit similar temperature ranges, with minimums around 24°C (75-76°F), average temperatures of 28°C (83°F), and maximums reaching 34°C (93-94°F). However, August experiences slightly more precipitation, totaling 189 mm (7.4 in) over 22 days, compared to July's 187 mm (7.4 in) over 23 days. Additionally, August is marginally more humid at 82%, compared to July's 80%. For more detailed insights, you can check Bandar Seri Begawan weather in July.
August and September exhibit similar average temperatures, with both months averaging around 28°C (83°F). However, September tends to see slightly warmer extremes, with a maximum temperature reaching 35°C (96°F) compared to August's 34°C (94°F). Precipitation levels also increase in September, totaling 213 mm (8.4 in) and occurring over the same number of days as August, which recorded 189 mm (7.4 in) of rain. Additionally, humidity levels rise slightly in September to 85%, compared to August's 82%. For more detailed information, you can visit Bandar Seri Begawan weather in September.
August and October weather share some similarities, but notable differences emerge upon closer examination. Both months boast a minimum temperature of 24°C (76°F) and an average around 28°C (82-83°F). However, August typically sees maximum temperatures peaking at 34°C (94°F), while October is slightly cooler at 33°C (92°F). Precipitation levels also diverge; August experiences 189 mm of rain over 22 days, whereas October witnesses a significant increase in rainfall, totaling 283 mm over 27 days. Additionally, humidity remains relatively consistent, with only a slight difference as August averages 82% compared to October's 81%. For more detailed information, you can check Bandar Seri Begawan weather in October.
In comparing the weather of August and November, both months feature warm conditions, with minimum temperatures hovering around 24°C (75-76°F). August typically showcases slightly higher average and maximum temperatures, averaging 28°C (83°F) and peaking at 34°C (94°F), while November has a lower average of 27°C (82°F) and a maximum of 32°C (91°F). Precipitation levels rise from August to November, increasing from 189 mm (7.4 in) over 22 days to 273 mm (10.8 in) over 26 days, making November notably wetter. Humidity remains relatively similar, with August at 82% and November at 81%. For more detailed weather insights for November, you can visit Bandar Seri Begawan weather in November.
The weather in August and December exhibits some similarities and notable differences. In both months, the minimum temperatures are quite warm, averaging around 24°C (75-76°F), but August typically sees a higher average maximum temperature of 34°C (94°F) compared to December’s 32°C (91°F). Precipitation is considerably heavier in December, with 288 mm (11.3 in) spread over 29 days, compared to August's 189 mm (7.4 in) across 22 days. Both months have high humidity levels, but December is slightly more humid at 84% versus 82% in August. For more detailed insights into December weather patterns, explore Bandar Seri Begawan weather in December.
As August arrives in Bandar Seri Begawan, the weather reflects the tropical climate's characteristic warmth and humidity. The month experiences higher temperatures, typically reaching their peaks, while also being marked by increased rainfall, with a significant number of precipitation days. This combination of heat and humidity creates a sticky atmosphere, setting August apart from the drier months. With an average temperature hovering around a comforting 28°C, it's crucial to prepare for the occasional downpours that contribute to the city's lush surroundings. For those curious about the full range of weather patterns and how they shape this vibrant city, visit Bandar Seri Begawan Climate.