Bandar Seri Begawan, Brunei Weather
Bandar Seri Begawan hourly forecast: next 24 hours
Today's high of 89°F (32°C) is right in line with the typical August high of 87°F (30°C).
Current conditions in detail
Bandar Seri Begawan weather tomorrow (Friday, August 28)
Tomorrow in Bandar Seri Begawan looks overcast, with a high of 85° and an overnight low of 79°. There is a 83% chance of rain - plan accordingly. Winds top out near 8 mph, and the UV index reaches 12 (extreme).
Bandar Seri Begawan 14-day forecast
About the weather in Bandar Seri Begawan
Bandar Seri Begawan has one of the steadier climates in our dataset. Average highs move only 1°C across the whole year - from 84°F (29°C) in January to 87°F (31°C) in May - so the practical difference between seasons here is rainfall and daylight, not warmth.
Bandar Seri Begawan weather: quick facts
- Hottest month: May - highs near 87°F (31°C)
- Coldest month: January - highs near 84°F (29°C)
- Decade extremes (2015-2024): 93°F (34°C) high · 69°F (21°C) low
- Wettest month: December (28 rainy days) · Sunniest: April (9.9 h sun/day)
- Climate type: tropical rainforest
- Annual swing: 1°C between the average warmest and coolest month · day to night: 6°C
- Months averaging 30°C or hotter: 6
- Average humidity: 87%
Temperatures through the year
Warmth peaks in May: highs of 87°F (31°C), lows of 77°F (25°C). January bottoms out at 84°F (29°C) in daylight, 75°F (24°C) after dark. Days and nights are about 6°C apart on average - narrower than all but 8% of the 3496 cities in our dataset.
Rain, sun and snow
Relative humidity averages 87% across the year, more humid than almost anywhere else we cover - enough that summer afternoons feel hotter than the thermometer says, which is what the dew point converter is for. Average highs hold at or above 30°C for 6 months of the year, April through September being the unbroken run. Across the gridded 2015-2024 daily record, the highest daily maximum for this location was 93°F (34°C) and the lowest daily minimum 69°F (21°C).
Season by season
March through May
March through May in Bandar Seri Begawan sits firmly in the heat, with daytime highs averaging 87°F (30°C) and nights around 76°F (24°C); rain falls on around 77 of the 90 days.
June through August
June through August in Bandar Seri Begawan sits firmly in the heat, with daytime highs averaging 87°F (30°C) and nights around 76°F (24°C); rain falls on around 67 of the 90 days.
September through November
September through November brings hot afternoons here - highs near 86°F (30°C), nights near 75°F (24°C), and rain falls on around 78 of the 90 days.
December through February
Through December through February, Bandar Seri Begawan sits firmly in the heat: 85°F (29°C) by day, 75°F (24°C) after dark, and rain falls on around 76 of the 90 days.
Average temperatures in Bandar Seri Begawan by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 84° | 75° | 27 | 12.5 in | 8.6 h/day | 89% |
| February | 85° | 75° | 21 | 7.1 in | 9.5 h/day | 87% |
| March | 86° | 76° | 25 | 8.4 in | 9.5 h/day | 86% |
| April | 87° | 76° | 26 | 9.3 in | 9.9 h/day | 86% |
| May | 87° | 77° | 26 | 12.4 in | 9.2 h/day | 87% |
| June | 86° | 76° | 23 | 10.0 in | 9.2 h/day | 87% |
| July | 87° | 76° | 21 | 10.1 in | 9.4 h/day | 86% |
| August | 87° | 76° | 23 | 10.8 in | 9.3 h/day | 86% |
| September | 86° | 75° | 23 | 10.1 in | 8.9 h/day | 86% |
| October | 86° | 75° | 27 | 13.4 in | 8.8 h/day | 88% |
| November | 85° | 75° | 28 | 13.4 in | 9.1 h/day | 89% |
| December | 85° | 75° | 28 | 13.5 in | 8.6 h/day | 89% |