Average annual temperature is 28.0 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 96 days
Number of rainy days: 269 days
Look at detailed online map of Phnum Thum Thmei
* Weather data for Phnum Thum Thmei 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) | 32.1 | 34.9 | 37.6 | 39.0 | 39.7 | 36.7 | 36.3 | 37.5 | 32.8 | 32.6 | 31.6 | 32.3 |
| Average daytime temperature (°C) | 29.1 | 33.0 | 34.6 | 36.4 | 36.0 | 34.6 | 32.9 | 34.2 | 31.5 | 30.9 | 29.9 | 30.1 |
| Average temperature (°C) | 24.4 | 27.6 | 28.9 | 30.7 | 30.4 | 29.6 | 28.6 | 29.1 | 27.3 | 27.0 | 25.9 | 25.9 |
| Average night temperature (°C) | 19.7 | 22.5 | 23.8 | 26.3 | 26.5 | 26.3 | 25.6 | 25.7 | 24.6 | 24.3 | 22.7 | 21.8 |
| Absolute minimum temperature (°C) | 16.3 | 19.4 | 19.9 | 24.8 | 24.7 | 24.8 | 23.1 | 24.5 | 23.5 | 23.5 | 19.1 | 17.0 |
| 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.7 | 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) | 9.0 | 10.7 | 10.8 | 10.1 | 9.7 | 9.5 | 8.1 | 8.7 | 7.5 | 8.7 | 9.1 | 9.8 |
| Precipitation (mm) | 43 | 20 | 39 | 122 | 220 | 127 | 257 | 111 | 304 | 361 | 139 | 46 |
| Sunny days | 25 | 15 | 21 | 3 | 1 | 0 | 0 | 0 | 0 | 3 | 11 | 17 |
| Rainy days | 6 | 13 | 10 | 27 | 30 | 30 | 31 | 31 | 30 | 28 | 19 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Phnum Thum Thmei is at