Average annual temperature is 21.1 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: 10.9 °C
Number of sunny days: 63 days
Number of rainy days: 302 days
Look at detailed online map of Bnom
* Weather data for Bnom Vietnam is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 26.6 | 28.9 | 32.6 | 32.1 | 32.1 | 28.8 | 28.7 | 28.2 | 27.8 | 27.9 | 28.4 | 28.4 |
| Average daytime temperature (°C) | 23.4 | 26.2 | 28.7 | 30.0 | 28.6 | 26.5 | 25.9 | 26.5 | 26.1 | 26.3 | 25.4 | 25.4 |
| Average temperature (°C) | 18.3 | 19.7 | 21.0 | 23.0 | 22.7 | 21.8 | 21.5 | 22.1 | 21.5 | 21.4 | 20.5 | 20.1 |
| Average night temperature (°C) | 14.9 | 15.0 | 15.1 | 18.4 | 19.4 | 19.1 | 19.2 | 19.7 | 19.1 | 18.6 | 17.5 | 16.6 |
| Absolute minimum temperature (°C) | 10.9 | 12.5 | 11.1 | 16.1 | 17.8 | 18.0 | 18.0 | 18.1 | 17.7 | 17.3 | 14.3 | 14.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.5 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.3 | 10.5 | 11.2 | 11.0 | 9.8 | 9.4 | 8.4 | 9.6 | 9.0 | 9.4 | 8.8 | 9.6 |
| Precipitation (mm) | 112 | 42 | 9 | 118 | 184 | 272 | 422 | 217 | 313 | 300 | 156 | 29 |
| Sunny days | 12 | 13 | 18 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 7 | 9 |
| Rainy days | 19 | 15 | 13 | 27 | 30 | 30 | 31 | 31 | 30 | 31 | 23 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bnom is at