Average annual temperature is 19.0 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: 0.8 °C
Number of sunny days: 87 days
Number of rainy days: 278 days
Look at detailed online map of Ban Houayyoun
* Weather data for Ban Houayyoun 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) | 24.8 | 29.8 | 30.7 | 33.0 | 33.3 | 32.4 | 31.4 | 30.7 | 27.7 | 28.3 | 26.5 | 27.0 |
| Average daytime temperature (°C) | 17.8 | 22.7 | 24.4 | 28.9 | 28.9 | 28.1 | 28.8 | 26.5 | 24.7 | 23.5 | 21.6 | 19.6 |
| Average temperature (°C) | 11.4 | 15.8 | 17.6 | 21.8 | 22.8 | 22.6 | 23.1 | 21.8 | 20.8 | 19.0 | 16.5 | 14.2 |
| Average night temperature (°C) | 6.0 | 10.2 | 12.7 | 16.9 | 18.6 | 19.3 | 19.1 | 18.8 | 17.9 | 15.7 | 12.5 | 9.7 |
| Absolute minimum temperature (°C) | 0.8 | 4.4 | 7.7 | 13.9 | 15.3 | 18.3 | 17.0 | 15.9 | 16.0 | 12.7 | 7.4 | 2.1 |
| 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) | 7.2 | 7.8 | 7.9 | 9.4 | 9.6 | 8.0 | 10.3 | 6.2 | 7.0 | 7.5 | 7.7 | 7.0 |
| Precipitation (mm) | 15 | 23 | 53 | 78 | 98 | 301 | 149 | 305 | 306 | 58 | 34 | 13 |
| Sunny days | 19 | 14 | 4 | 8 | 3 | 1 | 1 | 2 | 1 | 5 | 9 | 20 |
| Rainy days | 12 | 14 | 27 | 22 | 28 | 29 | 30 | 29 | 29 | 26 | 21 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ban Houayyoun during the most sunny months:
The largest precipitation sum in Ban Houayyoun is at