Brunei-Muara District (Bandar Seri Begawan)
September
Weather in Brunei-Muara District for September 2025
Your guide to Brunei-Muara District weather in September - trends and predictions
In general, the average temperature in Brunei-Muara District at the beginning of September is 30.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 29.9 °C by the end of September.
Brunei-Muara District experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 376.7 mm.
Temperatures
Rain 🌧️
1
Dry days
29
Rainy days
0
Snow days
29°/24°
Temperatures
14 km/h
Avg max wind
81 %
Avg humidity
Brunei-Muara District in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  31° | 2 30° | 3  31° | 4  31° | 5 31° | 6 31° | 7 30° |
| 8 28° | 9 30° | 10 31° | 11 29° | 12  28° | 13  29° | 14  30° |
| 15 30° | 16 29° | 17 28° | 18 29° | 19 29° | 20 30° | 21 28° |
| 22 28° | 23 30° | 24 30° | 25  30° | 26 29° | 27 30° | 28 30° |
| 29 30° | 30 30° |
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Temperatures trend during September in Brunei-Muara District
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September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Light rain shower | 31° /24° | 18.9 mm | 7 | |
| 2 Sept. | Patchy rain possible | 30° /24° | 10.1 mm | 8 | |
| 3 Sept. | Moderate or heavy rain shower | 31° /25° | 11.8 mm | 7 | |
| 4 Sept. | Sunny | 31° /25° | 5.2 mm | 8 | |
| 5 Sept. | Patchy rain possible | 31° /25° | 1.8 mm | 7 | |
| 6 Sept. | Moderate or heavy rain shower | 31° /25° | 15.4 mm | 8 | |
| 7 Sept. | Moderate or heavy rain shower | 30° /24° | 27.6 mm | 7 | |
| 8 Sept. | Light rain shower | 28° /24° | 19.5 mm | 7 | |
| 9 Sept. | Patchy rain possible | 30° /25° | 10.6 mm | 7 | |
| 10 Sept. | Moderate or heavy rain shower | 31° /25° | 22.4 mm | 7 | |
| 11 Sept. | Light rain shower | 29° /23° | 34.1 mm | 7 | |
| 12 Sept. | Mist | 28° /23° | 0.2 mm | 7 | |
| 13 Sept. | Partly cloudy | 29° /24° | 8.5 mm | 7 | |
| 14 Sept. | Cloudy | 30° /24° | 3.5 mm | 7 | |
| 15 Sept. | Cloudy | 30° /24° | 8.1 mm | 7 | |
| 16 Sept. | Light rain shower | 29° /24° | 6.4 mm | 6 | |
| 17 Sept. | Light rain shower | 28° /24° | 10.6 mm | 6 | |
| 18 Sept. | Light rain shower | 29° /24° | 31.8 mm | 6 | |
| 19 Sept. | Moderate or heavy rain shower | 29° /23° | 21.5 mm | 7 | |
| 20 Sept. | Patchy rain possible | 30° /24° | 7 mm | 7 | |
| 21 Sept. | Light rain shower | 28° /24° | 20.4 mm | 6 | |
| 22 Sept. | Light rain shower | 28° /25° | 11.3 mm | 7 | |
| 23 Sept. | Patchy rain possible | 30° /24° | 14.8 mm | 7 | |
| 24 Sept. | Patchy rain possible | 30° /24° | 6 mm | 7 | |
| 25 Sept. | Patchy light drizzle | 30° /24° | 17.7 mm | 7 | |
| 26 Sept. | Light rain shower | 29° /24° | 4 mm | 7 | |
| 27 Sept. | Light rain shower | 30° /24° | 6.6 mm | 7 | |
| 28 Sept. | Patchy rain possible | 30° /24° | 2.1 mm | 7 | |
| 29 Sept. | Light rain shower | 30° /25° | 7.2 mm | 7 | |
| 30 Sept. | Light rain shower | 30° /24° | 11.7 mm | 7 | |
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Important Notice
Our weather forecast for Brunei-Muara District in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Brunei-Muara District forecast closer to your planned date for the most up-to-date weather information.
Brunei-Muara District in September - FAQ
What are the expected maximum and minimum temperatures in Brunei-Muara District during September?
During September, expect a variety of temperatures with highs around 29° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Brunei-Muara District during September?
Significant rainfall exceeding 376.7 mm is expected in Brunei-Muara District during September, occurring over more than 29 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Brunei-Muara District during September?
The average wind speed in Brunei-Muara District during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Brunei-Muara District
Explore the daily rainfall trends and prepare for Brunei-Muara Districts September weather 💧
UV exposure in Brunei-Muara District during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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