Average annual temperature is 27.5 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: 15.0 °C
Number of sunny days: 104 days
Number of rainy days: 261 days
Look at detailed online map of Phumĭ Chheu Slăb
* Weather data for Phumĭ Chheu Slăb 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) | 31.8 | 35.9 | 39.0 | 40.4 | 40.1 | 35.1 | 34.5 | 35.7 | 31.8 | 32.3 | 31.7 | 32.5 |
| Average daytime temperature (°C) | 28.1 | 33.2 | 35.6 | 36.9 | 34.2 | 33.0 | 31.6 | 32.8 | 30.1 | 30.6 | 30.1 | 30.2 |
| Average temperature (°C) | 23.4 | 27.5 | 29.5 | 31.0 | 29.5 | 28.3 | 27.6 | 28.2 | 26.5 | 26.8 | 26.0 | 25.7 |
| Average night temperature (°C) | 18.6 | 22.2 | 23.8 | 26.4 | 26.0 | 25.3 | 24.9 | 25.2 | 24.0 | 23.9 | 22.5 | 21.5 |
| Absolute minimum temperature (°C) | 15.0 | 18.4 | 20.6 | 23.7 | 24.2 | 24.1 | 23.3 | 24.2 | 23.1 | 22.8 | 19.1 | 16.2 |
| 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) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| 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) | 8.7 | 10.5 | 10.9 | 10.2 | 10.0 | 9.2 | 7.8 | 8.1 | 6.3 | 8.5 | 9.7 | 9.8 |
| Precipitation (mm) | 45 | 9 | 22 | 59 | 167 | 159 | 290 | 152 | 359 | 256 | 71 | 21 |
| Sunny days | 23 | 18 | 23 | 4 | 3 | 3 | 0 | 1 | 0 | 0 | 12 | 17 |
| Rainy days | 8 | 10 | 8 | 26 | 28 | 27 | 31 | 30 | 30 | 31 | 18 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Phumĭ Chheu Slăb is at