Average annual temperature is 27.2 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: 17.4 °C
Number of sunny days: 114 days
Number of rainy days: 251 days
Look at detailed online map of Ban Donsôm
* Weather data for Ban Donsôm Laos is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 33.0 | 34.8 | 37.4 | 37.6 | 37.1 | 33.0 | 33.3 | 33.1 | 32.4 | 32.2 | 33.0 | 33.5 |
| Average daytime temperature (°C) | 29.5 | 33.1 | 34.4 | 35.9 | 33.8 | 31.2 | 31.0 | 31.3 | 30.5 | 30.6 | 31.2 | 31.7 |
| Average temperature (°C) | 24.4 | 27.1 | 28.3 | 30.5 | 28.8 | 27.2 | 26.8 | 27.1 | 26.5 | 26.8 | 26.4 | 26.4 |
| Average night temperature (°C) | 19.9 | 22.0 | 23.0 | 26.1 | 25.5 | 24.7 | 24.3 | 24.5 | 24.1 | 24.2 | 23.0 | 22.1 |
| Absolute minimum temperature (°C) | 17.4 | 19.4 | 19.4 | 23.9 | 23.8 | 24.0 | 23.5 | 22.8 | 23.1 | 23.3 | 19.9 | 18.0 |
| 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 | 12.8 | 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) | 9.1 | 10.3 | 11.1 | 10.9 | 10.4 | 9.5 | 9.0 | 9.6 | 8.0 | 8.9 | 10.1 | 10.2 |
| Precipitation (mm) | 37 | 2 | 3 | 57 | 256 | 296 | 487 | 375 | 428 | 264 | 98 | 5 |
| Sunny days | 21 | 23 | 26 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 12 | 24 |
| Rainy days | 10 | 5 | 5 | 25 | 28 | 30 | 31 | 31 | 30 | 31 | 18 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Donsôm is at