Average annual temperature is 27.9 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 95 days
Number of rainy days: 270 days
Look at detailed online map of Koy Maeng
* Weather data for Koy Maeng 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) | 32.2 | 35.3 | 37.7 | 39.5 | 40.7 | 36.3 | 36.0 | 36.3 | 33.0 | 32.6 | 31.6 | 32.1 |
| Average daytime temperature (°C) | 29.0 | 33.1 | 34.9 | 36.5 | 35.4 | 34.2 | 32.8 | 33.9 | 31.5 | 30.9 | 29.9 | 30.0 |
| Average temperature (°C) | 24.4 | 27.7 | 29.1 | 30.8 | 30.1 | 29.4 | 28.5 | 28.9 | 27.2 | 27.1 | 25.9 | 25.8 |
| Average night temperature (°C) | 19.7 | 22.5 | 23.9 | 26.4 | 26.4 | 26.2 | 25.6 | 25.7 | 24.6 | 24.3 | 22.7 | 21.8 |
| Absolute minimum temperature (°C) | 16.3 | 19.5 | 20.0 | 24.6 | 24.6 | 24.8 | 24.0 | 24.3 | 23.6 | 23.4 | 19.1 | 16.9 |
| 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.8 | 12.9 | 12.8 | 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) | 8.9 | 10.7 | 10.8 | 10.1 | 9.7 | 9.2 | 8.2 | 8.8 | 7.5 | 8.6 | 9.1 | 9.9 |
| Precipitation (mm) | 42 | 20 | 37 | 127 | 204 | 129 | 236 | 119 | 272 | 332 | 134 | 55 |
| Sunny days | 23 | 17 | 20 | 3 | 3 | 0 | 0 | 0 | 0 | 3 | 10 | 16 |
| Rainy days | 8 | 11 | 11 | 27 | 28 | 30 | 31 | 31 | 30 | 28 | 20 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koy Maeng is at