Average annual temperature is 27.6 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: 19.8 °C
Number of sunny days: 76 days
Number of rainy days: 289 days
Look at detailed online map of Phumĭ Kâmpóng Slêng
* Weather data for Phumĭ Kâmpóng Slêng 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) | 32.6 | 33.3 | 36.3 | 37.3 | 37.5 | 34.4 | 33.5 | 34.0 | 33.3 | 32.6 | 32.5 | 33.2 |
| Average daytime temperature (°C) | 29.5 | 32.3 | 34.4 | 35.0 | 33.7 | 32.3 | 31.5 | 32.4 | 30.9 | 31.5 | 31.0 | 31.7 |
| Average temperature (°C) | 25.5 | 27.3 | 28.5 | 29.5 | 29.1 | 28.1 | 27.4 | 28.1 | 26.9 | 26.9 | 26.7 | 27.4 |
| Average night temperature (°C) | 22.0 | 22.7 | 23.1 | 25.2 | 26.1 | 25.5 | 24.9 | 25.3 | 24.6 | 24.1 | 23.6 | 23.7 |
| Absolute minimum temperature (°C) | 19.8 | 21.7 | 20.2 | 23.4 | 24.7 | 23.3 | 23.6 | 24.1 | 23.5 | 23.2 | 21.8 | 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) | 11.6 | 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) | 8.3 | 10.1 | 10.9 | 10.6 | 9.9 | 9.0 | 7.7 | 9.1 | 6.8 | 8.7 | 9.3 | 9.7 |
| Precipitation (mm) | 71 | 22 | 6 | 82 | 181 | 211 | 367 | 212 | 454 | 459 | 201 | 36 |
| Sunny days | 15 | 15 | 20 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 9 | 11 |
| Rainy days | 16 | 13 | 11 | 27 | 29 | 29 | 31 | 31 | 30 | 31 | 21 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Phumĭ Kâmpóng Slêng is at