Average annual temperature is 24.8 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: 7.6 °C
Number of sunny days: 136 days
Number of rainy days: 229 days
Look at detailed online map of Ban Houayèn
* Weather data for Ban Houayèn 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) | 29.7 | 33.0 | 35.0 | 38.8 | 39.0 | 37.2 | 36.2 | 32.6 | 33.1 | 31.2 | 31.3 | 32.5 |
| Average daytime temperature (°C) | 26.6 | 30.3 | 31.9 | 35.4 | 34.7 | 31.7 | 32.6 | 29.3 | 29.5 | 28.9 | 29.0 | 28.5 |
| Average temperature (°C) | 19.5 | 22.7 | 24.5 | 27.9 | 28.4 | 26.8 | 27.4 | 25.6 | 25.6 | 24.7 | 23.0 | 22.0 |
| Average night temperature (°C) | 12.6 | 15.9 | 18.5 | 21.9 | 23.7 | 23.4 | 23.7 | 23.0 | 22.6 | 21.1 | 18.2 | 16.4 |
| Absolute minimum temperature (°C) | 7.6 | 12.3 | 15.2 | 19.7 | 21.2 | 22.4 | 22.8 | 22.0 | 21.6 | 18.5 | 13.9 | 9.9 |
| 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 | 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) | 9.8 | 10.4 | 9.5 | 10.3 | 10.7 | 8.8 | 9.9 | 7.0 | 8.7 | 9.5 | 9.7 | 9.7 |
| Precipitation (mm) | 2 | 7 | 28 | 49 | 159 | 269 | 263 | 393 | 512 | 205 | 45 | 43 |
| Sunny days | 27 | 19 | 22 | 20 | 4 | 0 | 2 | 1 | 1 | 5 | 18 | 17 |
| Rainy days | 4 | 9 | 9 | 10 | 27 | 30 | 29 | 30 | 29 | 26 | 12 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Houayèn is at