Average annual temperature is 22.6 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: 7.9 °C
Number of sunny days: 127 days
Number of rainy days: 238 days
Look at detailed online map of Ban Houay-Dun
* Weather data for Ban Houay-Dun 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) | 26.8 | 29.4 | 32.0 | 35.6 | 35.4 | 34.5 | 32.8 | 31.7 | 32.0 | 30.2 | 29.3 | 28.4 |
| Average daytime temperature (°C) | 24.2 | 27.0 | 29.2 | 33.3 | 31.8 | 29.1 | 29.6 | 27.7 | 28.2 | 27.5 | 26.8 | 26.1 |
| Average temperature (°C) | 17.5 | 20.2 | 22.5 | 25.9 | 25.8 | 24.2 | 24.6 | 23.5 | 23.6 | 22.8 | 21.0 | 20.0 |
| Average night temperature (°C) | 11.1 | 14.1 | 16.6 | 20.0 | 21.3 | 21.2 | 21.2 | 20.9 | 20.7 | 19.6 | 16.4 | 14.8 |
| Absolute minimum temperature (°C) | 7.9 | 10.9 | 13.0 | 17.8 | 19.3 | 20.1 | 19.9 | 19.8 | 20.1 | 17.8 | 13.0 | 8.9 |
| 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 | 11.0 |
| 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) | 10.0 | 10.4 | 10.1 | 10.9 | 10.7 | 9.2 | 9.6 | 6.6 | 9.0 | 9.5 | 9.7 | 9.9 |
| Precipitation (mm) | 2 | 13 | 30 | 68 | 186 | 329 | 244 | 268 | 252 | 166 | 29 | 19 |
| Sunny days | 28 | 20 | 18 | 21 | 4 | 0 | 1 | 0 | 1 | 3 | 14 | 17 |
| Rainy days | 3 | 8 | 13 | 9 | 27 | 30 | 30 | 31 | 29 | 28 | 16 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Houay-Dun is at