Average annual temperature is 24.3 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 9.8 °C
Number of sunny days: 125 days
Number of rainy days: 240 days
Look at detailed online map of Ban Donna
* Weather data for Ban Donna 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) | 28.6 | 30.6 | 33.6 | 36.5 | 37.2 | 35.8 | 34.3 | 33.3 | 33.0 | 31.7 | 30.7 | 29.9 |
| Average daytime temperature (°C) | 25.9 | 28.7 | 30.7 | 34.7 | 33.4 | 30.6 | 31.2 | 29.1 | 29.6 | 29.3 | 28.3 | 27.6 |
| Average temperature (°C) | 19.3 | 22.2 | 24.4 | 28.0 | 27.6 | 25.7 | 26.1 | 24.9 | 25.1 | 24.4 | 22.4 | 21.6 |
| Average night temperature (°C) | 13.1 | 16.3 | 18.8 | 22.2 | 23.1 | 22.6 | 22.6 | 22.4 | 22.1 | 21.0 | 17.8 | 16.5 |
| Absolute minimum temperature (°C) | 9.8 | 13.6 | 16.1 | 19.9 | 20.3 | 21.7 | 21.3 | 21.4 | 20.8 | 18.1 | 14.1 | 10.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 9.9 | 10.4 | 10.1 | 10.8 | 10.6 | 8.3 | 9.3 | 5.8 | 8.7 | 9.4 | 9.8 | 9.9 |
| Precipitation (mm) | 1 | 10 | 34 | 75 | 151 | 290 | 255 | 279 | 295 | 140 | 37 | 24 |
| Sunny days | 28 | 20 | 17 | 19 | 9 | 0 | 0 | 0 | 0 | 1 | 15 | 16 |
| Rainy days | 3 | 8 | 14 | 11 | 22 | 30 | 31 | 31 | 30 | 30 | 15 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Donna is at