Average annual temperature is 22.0 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: 8.1 °C
Number of sunny days: 113 days
Number of rainy days: 252 days
Look at detailed online map of Ban Mouay-Ou
* Weather data for Ban Mouay-Ou 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) | 25.5 | 27.8 | 31.2 | 34.6 | 34.3 | 32.9 | 31.8 | 30.3 | 30.1 | 28.7 | 27.2 | 26.5 |
| Average daytime temperature (°C) | 22.4 | 25.3 | 28.1 | 31.8 | 30.0 | 28.4 | 28.7 | 26.6 | 26.9 | 26.0 | 24.9 | 23.3 |
| Average temperature (°C) | 16.7 | 19.6 | 22.3 | 25.7 | 24.9 | 23.8 | 24.0 | 22.9 | 23.0 | 22.2 | 20.1 | 18.7 |
| Average night temperature (°C) | 11.2 | 14.4 | 17.2 | 20.7 | 21.0 | 20.6 | 20.7 | 20.4 | 19.9 | 18.9 | 16.3 | 14.3 |
| Absolute minimum temperature (°C) | 8.1 | 11.7 | 14.0 | 17.7 | 18.8 | 19.6 | 19.7 | 19.5 | 19.0 | 17.7 | 13.2 | 8.5 |
| 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 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 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 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 10.1 | 10.1 | 10.3 | 11.1 | 10.4 | 8.3 | 9.3 | 6.2 | 9.1 | 9.6 | 9.7 | 9.6 |
| Precipitation (mm) | 1 | 37 | 31 | 67 | 132 | 308 | 355 | 337 | 273 | 137 | 49 | 47 |
| Sunny days | 25 | 17 | 12 | 18 | 6 | 1 | 0 | 0 | 2 | 5 | 15 | 12 |
| Rainy days | 6 | 11 | 19 | 12 | 25 | 29 | 31 | 31 | 28 | 26 | 15 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Mouay-Ou is at