Average annual temperature is 26.9 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: 15.2 °C
Number of sunny days: 94 days
Number of rainy days: 271 days
Look at detailed online map of Rumchek
* Weather data for Rumchek 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) | 32.7 | 34.9 | 37.3 | 38.0 | 39.3 | 34.3 | 32.9 | 33.3 | 32.4 | 32.6 | 32.6 | 33.0 |
| Average daytime temperature (°C) | 29.2 | 33.0 | 34.3 | 35.1 | 34.4 | 32.0 | 30.8 | 31.4 | 30.4 | 30.8 | 30.9 | 31.0 |
| Average temperature (°C) | 23.7 | 26.8 | 28.1 | 29.5 | 28.9 | 27.3 | 26.7 | 27.0 | 26.2 | 26.3 | 25.9 | 25.9 |
| Average night temperature (°C) | 18.8 | 21.4 | 22.7 | 25.3 | 25.3 | 24.5 | 24.4 | 24.3 | 23.7 | 23.4 | 22.1 | 21.4 |
| Absolute minimum temperature (°C) | 15.2 | 18.2 | 19.5 | 23.7 | 23.4 | 23.3 | 22.9 | 23.1 | 23.0 | 22.5 | 18.3 | 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 | 12.9 | 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) | 8.9 | 10.5 | 10.9 | 10.6 | 10.1 | 8.9 | 7.5 | 8.6 | 7.0 | 8.7 | 9.7 | 10.0 |
| Precipitation (mm) | 59 | 20 | 43 | 95 | 251 | 262 | 421 | 226 | 398 | 260 | 98 | 6 |
| Sunny days | 21 | 15 | 21 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 11 | 22 |
| Rainy days | 10 | 13 | 10 | 27 | 30 | 30 | 31 | 31 | 30 | 31 | 19 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rumchek is at