Average annual temperature is 26.9 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: 22.5 °C
Number of sunny days: 8 days
Number of rainy days: 357 days
Look at detailed online map of Mentiri
* Weather data for Mentiri Brunei is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.3 | 29.7 | 30.8 | 31.8 | 32.4 | 32.6 | 32.5 | 32.9 | 33.1 | 32.2 | 31.8 | 31.9 |
| Average daytime temperature (°C) | 28.6 | 28.7 | 28.8 | 30.0 | 31.0 | 30.9 | 30.3 | 31.2 | 30.6 | 30.6 | 30.6 | 30.2 |
| Average temperature (°C) | 25.8 | 26.2 | 26.2 | 26.9 | 27.6 | 27.6 | 27.0 | 27.8 | 27.1 | 27.1 | 26.8 | 26.8 |
| Average night temperature (°C) | 23.8 | 24.1 | 24.1 | 24.4 | 25.1 | 25.1 | 24.5 | 25.1 | 24.5 | 24.5 | 24.3 | 24.4 |
| Absolute minimum temperature (°C) | 22.5 | 22.8 | 23.0 | 22.7 | 23.8 | 23.9 | 22.5 | 23.9 | 23.1 | 23.1 | 23.0 | 23.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.7 | 9.4 | 9.0 | 9.6 | 9.3 | 9.9 | 9.2 | 10.2 | 8.5 | 9.6 | 9.2 | 9.8 |
| Precipitation (mm) | 362 | 168 | 240 | 159 | 218 | 135 | 427 | 113 | 275 | 261 | 271 | 389 |
| Sunny days | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 1 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 30 | 29 | 30 | 29 | 28 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mentiri is at