Average annual temperature is 26.0 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: 21.0 °C
Number of sunny days: 10 days
Number of rainy days: 355 days
Look at detailed online map of Pangkalan Siong
* Weather data for Pangkalan Siong 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) | 31.8 | 32.2 | 33.0 | 33.3 | 33.5 | 34.0 | 33.8 | 34.0 | 33.8 | 34.1 | 32.8 | 33.5 |
| Average daytime temperature (°C) | 29.8 | 30.6 | 30.4 | 31.5 | 31.7 | 31.7 | 30.8 | 31.7 | 31.4 | 31.6 | 31.6 | 31.5 |
| Average temperature (°C) | 25.0 | 25.3 | 25.3 | 26.0 | 26.6 | 26.5 | 26.0 | 26.5 | 26.2 | 26.2 | 25.9 | 26.1 |
| Average night temperature (°C) | 22.1 | 22.4 | 22.4 | 22.9 | 23.5 | 23.2 | 22.9 | 23.2 | 23.2 | 23.1 | 22.9 | 23.1 |
| Absolute minimum temperature (°C) | 21.2 | 21.2 | 21.0 | 21.2 | 22.7 | 22.1 | 21.6 | 22.1 | 22.0 | 22.0 | 22.0 | 22.3 |
| 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 | 11.9 |
| 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) | 7.7 | 8.0 | 7.7 | 8.4 | 8.8 | 9.0 | 8.3 | 9.4 | 7.9 | 8.1 | 8.2 | 8.8 |
| Precipitation (mm) | 451 | 262 | 365 | 241 | 238 | 166 | 361 | 210 | 335 | 329 | 436 | 341 |
| Sunny days | 2 | 0 | 1 | 0 | 2 | 2 | 2 | 0 | 1 | 0 | 0 | 0 |
| Rainy days | 29 | 28 | 30 | 30 | 29 | 28 | 29 | 31 | 29 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Pangkalan Siong is at