Average annual temperature is 27.4 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: 18.7 °C
Number of sunny days: 92 days
Number of rainy days: 273 days
Look at detailed online map of Cheyyou
* Weather data for Cheyyou 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) | 33.6 | 34.7 | 37.0 | 36.9 | 37.3 | 32.9 | 32.0 | 32.3 | 31.4 | 31.5 | 33.4 | 34.2 |
| Average daytime temperature (°C) | 30.5 | 33.5 | 35.2 | 34.8 | 33.5 | 31.5 | 30.8 | 31.1 | 30.3 | 30.5 | 30.9 | 32.4 |
| Average temperature (°C) | 25.3 | 28.0 | 29.1 | 29.7 | 29.0 | 27.5 | 26.9 | 27.1 | 26.6 | 26.5 | 26.4 | 27.4 |
| Average night temperature (°C) | 21.1 | 22.9 | 23.5 | 25.5 | 25.9 | 25.1 | 24.6 | 24.8 | 24.3 | 23.8 | 22.9 | 23.0 |
| Absolute minimum temperature (°C) | 18.7 | 21.3 | 20.3 | 24.1 | 24.4 | 24.2 | 23.8 | 23.5 | 23.1 | 23.0 | 19.4 | 19.8 |
| 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 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 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) | 8.6 | 10.2 | 11.1 | 10.6 | 10.1 | 9.3 | 8.3 | 9.2 | 7.8 | 8.9 | 9.9 | 10.0 |
| Precipitation (mm) | 64 | 8 | 6 | 113 | 263 | 298 | 475 | 360 | 356 | 401 | 165 | 7 |
| Sunny days | 17 | 16 | 22 | 1 | 4 | 0 | 0 | 0 | 1 | 0 | 10 | 21 |
| Rainy days | 14 | 12 | 9 | 29 | 27 | 30 | 31 | 31 | 29 | 31 | 20 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cheyyou is at