Average annual temperature is 27.7 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: 15.2 °C
Number of sunny days: 104 days
Number of rainy days: 261 days
Look at detailed online map of Roneam Thum
* Weather data for Roneam Thum 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) | 31.8 | 36.2 | 39.2 | 40.5 | 40.8 | 35.5 | 34.1 | 36.6 | 32.0 | 32.6 | 31.8 | 32.7 |
| Average daytime temperature (°C) | 28.3 | 33.4 | 35.7 | 36.9 | 34.5 | 33.1 | 31.7 | 33.3 | 30.3 | 30.7 | 30.1 | 30.4 |
| Average temperature (°C) | 23.5 | 27.6 | 29.7 | 31.1 | 29.7 | 28.5 | 27.9 | 28.6 | 26.7 | 26.9 | 26.1 | 25.8 |
| Average night temperature (°C) | 18.7 | 22.3 | 23.9 | 26.5 | 26.3 | 25.5 | 25.2 | 25.5 | 24.2 | 24.0 | 22.5 | 21.5 |
| Absolute minimum temperature (°C) | 15.2 | 18.6 | 20.7 | 23.7 | 24.3 | 24.5 | 23.6 | 24.5 | 23.1 | 22.8 | 18.9 | 16.4 |
| 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 | 12.5 | 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) | 8.7 | 10.5 | 10.9 | 10.3 | 10.0 | 9.4 | 7.9 | 8.1 | 6.6 | 8.5 | 9.8 | 9.8 |
| Precipitation (mm) | 44 | 17 | 27 | 77 | 167 | 155 | 268 | 141 | 363 | 244 | 74 | 20 |
| Sunny days | 25 | 14 | 22 | 4 | 5 | 1 | 0 | 1 | 1 | 1 | 12 | 18 |
| Rainy days | 6 | 14 | 9 | 26 | 26 | 29 | 31 | 30 | 29 | 30 | 18 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Roneam Thum is at