Average annual temperature is 27.7 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: 19.3 °C
Number of sunny days: 83 days
Number of rainy days: 282 days
Look at detailed online map of Ba Phnum
* Weather data for Ba Phnum Cambodia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 33.3 | 34.5 | 36.4 | 36.9 | 36.2 | 34.5 | 34.1 | 33.9 | 32.4 | 32.5 | 32.5 | 33.4 |
| Average daytime temperature (°C) | 30.3 | 32.9 | 34.3 | 34.9 | 33.6 | 32.5 | 31.5 | 32.4 | 31.0 | 31.4 | 31.1 | 32.1 |
| Average temperature (°C) | 25.8 | 27.6 | 28.4 | 29.7 | 29.2 | 28.1 | 27.4 | 27.9 | 26.9 | 26.9 | 26.8 | 27.5 |
| Average night temperature (°C) | 21.9 | 22.5 | 22.8 | 25.2 | 26.1 | 25.4 | 25.0 | 25.3 | 24.5 | 24.0 | 23.5 | 23.5 |
| Absolute minimum temperature (°C) | 19.7 | 21.1 | 19.3 | 23.7 | 24.5 | 23.6 | 23.9 | 24.2 | 23.8 | 23.0 | 21.6 | 22.0 |
| 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 | 12.6 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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) | 8.5 | 10.1 | 10.9 | 10.8 | 9.8 | 9.0 | 8.1 | 9.0 | 7.1 | 8.7 | 9.6 | 9.7 |
| Precipitation (mm) | 79 | 8 | 3 | 112 | 169 | 220 | 311 | 309 | 415 | 414 | 231 | 25 |
| Sunny days | 15 | 16 | 22 | 5 | 2 | 2 | 1 | 0 | 0 | 0 | 7 | 13 |
| Rainy days | 16 | 12 | 9 | 25 | 29 | 28 | 30 | 31 | 30 | 31 | 23 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ba Phnum is at