Average annual temperature is 26.1 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 12.6 °C
Number of sunny days: 130 days
Number of rainy days: 235 days
Look at detailed online map of Ban Dônghén
* Weather data for Ban Dônghén 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) | 31.1 | 35.7 | 38.1 | 38.1 | 38.7 | 34.8 | 33.1 | 32.8 | 32.5 | 32.1 | 34.3 | 33.3 |
| Average daytime temperature (°C) | 25.8 | 30.8 | 34.0 | 35.9 | 34.0 | 31.1 | 31.1 | 30.1 | 29.6 | 30.3 | 30.8 | 28.9 |
| Average temperature (°C) | 20.1 | 24.4 | 26.8 | 30.0 | 29.3 | 27.3 | 27.1 | 26.8 | 26.0 | 26.2 | 25.5 | 23.4 |
| Average night temperature (°C) | 15.9 | 19.2 | 21.0 | 25.5 | 25.5 | 24.5 | 24.2 | 24.2 | 23.5 | 23.1 | 21.7 | 19.3 |
| Absolute minimum temperature (°C) | 12.6 | 14.9 | 16.5 | 22.3 | 22.5 | 23.5 | 23.0 | 23.3 | 22.7 | 21.0 | 18.5 | 13.6 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.6 | 10.2 | 10.6 | 11.0 | 10.4 | 8.7 | 9.4 | 7.5 | 6.6 | 9.2 | 10.2 | 9.8 |
| Precipitation (mm) | 23 | 3 | 18 | 43 | 173 | 322 | 411 | 308 | 547 | 110 | 6 | 2 |
| Sunny days | 24 | 19 | 21 | 8 | 6 | 0 | 0 | 0 | 1 | 7 | 17 | 27 |
| Rainy days | 7 | 9 | 10 | 22 | 25 | 30 | 31 | 31 | 29 | 24 | 13 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Dônghén is at