Average annual temperature is 22.0 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: 7.9 °C
Number of sunny days: 122 days
Number of rainy days: 243 days
Look at detailed online map of Ban Houay-Ô
* Weather data for Ban Houay-Ô 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) | 25.9 | 28.8 | 31.8 | 34.9 | 34.9 | 33.5 | 31.6 | 31.3 | 29.8 | 28.5 | 28.1 | 28.0 |
| Average daytime temperature (°C) | 22.6 | 26.1 | 28.4 | 32.3 | 31.1 | 28.4 | 28.5 | 26.6 | 26.8 | 26.1 | 25.4 | 24.3 |
| Average temperature (°C) | 16.6 | 19.8 | 22.0 | 25.6 | 25.5 | 23.7 | 23.9 | 22.8 | 22.8 | 22.0 | 20.2 | 18.9 |
| Average night temperature (°C) | 10.9 | 14.1 | 16.9 | 20.4 | 21.2 | 20.5 | 20.6 | 20.3 | 19.8 | 18.7 | 16.4 | 14.4 |
| Absolute minimum temperature (°C) | 8.0 | 10.7 | 13.7 | 18.2 | 18.7 | 19.1 | 19.4 | 19.4 | 18.2 | 17.3 | 13.1 | 7.9 |
| 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) | 9.9 | 10.6 | 10.2 | 11.0 | 10.4 | 8.2 | 9.4 | 5.8 | 8.8 | 9.8 | 9.8 | 9.8 |
| Precipitation (mm) | 3 | 12 | 23 | 57 | 139 | 319 | 248 | 348 | 256 | 124 | 48 | 14 |
| Sunny days | 27 | 19 | 15 | 17 | 5 | 0 | 0 | 0 | 1 | 7 | 15 | 16 |
| Rainy days | 4 | 9 | 16 | 13 | 26 | 30 | 31 | 31 | 29 | 24 | 15 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Houay-Ô is at