Average annual temperature is 27.8 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: 19.6 °C
Number of sunny days: 83 days
Number of rainy days: 282 days
Look at detailed online map of Prey Sla
* Weather data for Prey Sla 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) | 33.4 | 34.7 | 36.2 | 36.7 | 37.3 | 34.6 | 33.4 | 33.5 | 32.0 | 32.4 | 32.9 | 33.7 |
| Average daytime temperature (°C) | 30.2 | 33.3 | 34.5 | 34.9 | 33.8 | 32.6 | 31.5 | 32.2 | 31.2 | 31.3 | 31.1 | 32.1 |
| Average temperature (°C) | 25.7 | 28.1 | 28.7 | 29.9 | 29.4 | 28.2 | 27.5 | 27.9 | 27.0 | 26.9 | 26.9 | 27.5 |
| Average night temperature (°C) | 21.8 | 23.1 | 23.3 | 25.6 | 26.3 | 25.5 | 25.1 | 25.3 | 24.7 | 24.0 | 23.6 | 23.5 |
| Absolute minimum temperature (°C) | 19.6 | 22.0 | 20.0 | 24.4 | 24.4 | 23.8 | 23.8 | 24.0 | 23.6 | 22.8 | 21.5 | 21.9 |
| 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 | 11.5 |
| 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 | 10.3 | 11.0 | 10.8 | 9.9 | 9.1 | 8.2 | 8.5 | 7.7 | 9.0 | 9.9 | 9.7 |
| Precipitation (mm) | 61 | 13 | 9 | 92 | 189 | 247 | 374 | 284 | 424 | 525 | 199 | 25 |
| Sunny days | 15 | 15 | 22 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 10 | 18 |
| Rainy days | 16 | 13 | 9 | 29 | 30 | 29 | 31 | 31 | 30 | 31 | 20 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Prey Sla is at