Average annual temperature is 27.3 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: 20.5 °C
Number of sunny days: 47 days
Number of rainy days: 318 days
Look at detailed online map of Phumĭ Bântéay Siĕm
* Weather data for Phumĭ Bântéay Siĕm 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) | 31.9 | 33.1 | 34.1 | 35.1 | 35.2 | 33.3 | 32.5 | 33.2 | 32.2 | 31.6 | 31.7 | 32.5 |
| Average daytime temperature (°C) | 29.1 | 31.3 | 32.2 | 32.3 | 32.4 | 30.9 | 29.7 | 30.8 | 29.5 | 30.1 | 30.1 | 30.9 |
| Average temperature (°C) | 25.3 | 26.7 | 27.8 | 28.8 | 29.4 | 28.2 | 27.0 | 27.9 | 26.7 | 26.4 | 26.1 | 26.7 |
| Average night temperature (°C) | 22.1 | 22.8 | 23.7 | 25.7 | 26.8 | 26.0 | 24.9 | 25.6 | 24.7 | 23.9 | 23.4 | 23.3 |
| Absolute minimum temperature (°C) | 20.5 | 21.4 | 20.7 | 23.8 | 24.8 | 24.2 | 23.3 | 24.3 | 23.1 | 22.7 | 22.1 | 22.5 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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 | 10.3 | 11.1 | 10.9 | 10.5 | 9.0 | 7.4 | 9.8 | 6.8 | 8.9 | 9.3 | 9.9 |
| Precipitation (mm) | 100 | 56 | 24 | 109 | 100 | 100 | 225 | 69 | 210 | 366 | 209 | 65 |
| Sunny days | 14 | 7 | 8 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 9 | 8 |
| Rainy days | 17 | 21 | 23 | 30 | 30 | 30 | 31 | 31 | 30 | 31 | 21 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Phumĭ Bântéay Siĕm is at