Average annual temperature is 22.1 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: 5.1 °C
Number of sunny days: 108 days
Number of rainy days: 257 days
Look at detailed online map of Ban Houayhoun
* Weather data for Ban Houayhoun 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) | 25.0 | 28.5 | 31.1 | 34.1 | 33.7 | 32.5 | 31.0 | 30.6 | 29.6 | 28.3 | 28.0 | 28.1 |
| Average daytime temperature (°C) | 22.3 | 25.9 | 27.6 | 31.4 | 30.5 | 28.1 | 28.6 | 26.8 | 26.8 | 26.4 | 25.5 | 24.7 |
| Average temperature (°C) | 16.8 | 20.1 | 22.3 | 26.1 | 25.3 | 23.7 | 24.0 | 22.9 | 22.8 | 21.8 | 20.2 | 19.1 |
| Average night temperature (°C) | 10.1 | 14.0 | 16.7 | 21.2 | 21.6 | 20.5 | 20.8 | 20.5 | 19.9 | 18.1 | 15.6 | 13.5 |
| Absolute minimum temperature (°C) | 5.1 | 9.1 | 11.8 | 18.4 | 18.7 | 19.8 | 19.4 | 19.7 | 19.3 | 15.5 | 11.3 | 5.9 |
| 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) | 9.9 | 10.4 | 10.1 | 11.1 | 10.9 | 9.0 | 10.0 | 6.9 | 8.8 | 9.6 | 9.8 | 9.5 |
| Precipitation (mm) | 11 | 31 | 38 | 51 | 168 | 319 | 259 | 424 | 364 | 133 | 42 | 28 |
| Sunny days | 26 | 17 | 12 | 14 | 1 | 0 | 0 | 0 | 0 | 7 | 16 | 15 |
| Rainy days | 5 | 11 | 19 | 16 | 30 | 30 | 31 | 31 | 30 | 24 | 14 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Houayhoun is at