Average annual temperature is 27.2 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: 18.9 °C
Number of sunny days: 93 days
Number of rainy days: 272 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) | 34.4 | 34.9 | 36.8 | 37.3 | 36.3 | 34.3 | 33.3 | 33.7 | 33.1 | 32.7 | 34.3 | 35.1 |
| Average daytime temperature (°C) | 31.4 | 33.8 | 35.1 | 35.0 | 33.6 | 32.2 | 31.5 | 31.7 | 31.1 | 31.4 | 31.7 | 32.9 |
| Average temperature (°C) | 25.6 | 27.6 | 28.2 | 29.3 | 28.4 | 27.1 | 26.6 | 26.9 | 26.3 | 26.4 | 26.7 | 27.4 |
| Average night temperature (°C) | 21.4 | 22.4 | 22.4 | 25.0 | 25.3 | 24.6 | 24.3 | 24.4 | 23.9 | 23.6 | 23.4 | 22.9 |
| Absolute minimum temperature (°C) | 18.9 | 21.1 | 19.1 | 23.3 | 23.7 | 23.4 | 23.5 | 23.2 | 23.0 | 22.8 | 21.0 | 21.0 |
| 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) | 11.5 | 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) | 8.5 | 10.2 | 11.1 | 10.8 | 10.0 | 8.8 | 8.6 | 9.0 | 8.0 | 8.5 | 9.7 | 10.1 |
| Precipitation (mm) | 49 | 7 | 7 | 101 | 311 | 332 | 491 | 383 | 416 | 392 | 156 | 8 |
| Sunny days | 18 | 13 | 25 | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 10 | 21 |
| Rainy days | 13 | 15 | 6 | 25 | 31 | 29 | 31 | 31 | 30 | 31 | 20 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rumchek is at