Average annual temperature is 27.8 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: 16.5 °C
Number of sunny days: 83 days
Number of rainy days: 282 days
Look at detailed online map of Sla Slak
* Weather data for Sla Slak 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 | 34.6 | 38.4 | 39.7 | 40.3 | 36.8 | 34.6 | 36.9 | 33.3 | 32.5 | 31.6 | 32.2 |
| Average daytime temperature (°C) | 29.0 | 32.5 | 34.9 | 36.6 | 35.5 | 34.7 | 32.5 | 34.3 | 31.8 | 30.7 | 29.6 | 29.9 |
| Average temperature (°C) | 24.5 | 27.1 | 28.8 | 30.7 | 30.1 | 29.6 | 28.3 | 29.1 | 27.5 | 26.9 | 25.7 | 25.7 |
| Average night temperature (°C) | 19.9 | 22.0 | 23.6 | 26.3 | 26.5 | 26.2 | 25.6 | 25.8 | 24.6 | 24.2 | 22.6 | 21.8 |
| Absolute minimum temperature (°C) | 16.5 | 19.8 | 19.5 | 24.6 | 24.7 | 24.5 | 24.1 | 24.4 | 23.5 | 23.1 | 18.6 | 17.0 |
| 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.6 | 12.2 | 11.8 | 11.5 | 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) | 8.9 | 10.6 | 10.8 | 9.8 | 9.7 | 9.3 | 7.5 | 8.7 | 7.6 | 8.1 | 8.7 | 9.9 |
| Precipitation (mm) | 48 | 27 | 40 | 141 | 174 | 128 | 255 | 118 | 280 | 374 | 148 | 59 |
| Sunny days | 23 | 15 | 20 | 2 | 2 | 0 | 1 | 0 | 0 | 1 | 8 | 11 |
| Rainy days | 8 | 13 | 11 | 28 | 29 | 30 | 30 | 31 | 30 | 30 | 22 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sla Slak is at