Average annual temperature is 24.6 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: 8.8 °C
Number of sunny days: 137 days
Number of rainy days: 228 days
Look at detailed online map of Ban Houay-Ôn
* Weather data for Ban Houay-Ôn 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 | 32.8 | 34.8 | 38.5 | 38.5 | 36.8 | 35.2 | 33.1 | 32.4 | 30.5 | 30.9 | 31.7 |
| Average daytime temperature (°C) | 26.2 | 29.9 | 31.9 | 35.5 | 34.6 | 31.5 | 32.1 | 29.0 | 29.3 | 28.6 | 28.8 | 28.1 |
| Average temperature (°C) | 19.3 | 22.3 | 24.3 | 27.7 | 28.4 | 26.6 | 26.8 | 25.3 | 25.3 | 24.4 | 22.6 | 21.4 |
| Average night temperature (°C) | 12.8 | 15.2 | 18.1 | 21.6 | 23.5 | 23.3 | 23.3 | 22.6 | 22.3 | 21.1 | 18.0 | 15.9 |
| Absolute minimum temperature (°C) | 8.8 | 11.4 | 14.0 | 17.7 | 20.7 | 22.3 | 22.2 | 21.8 | 21.8 | 19.2 | 13.7 | 10.6 |
| 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 | 10.5 | 9.4 | 10.3 | 10.7 | 8.8 | 9.9 | 6.5 | 8.7 | 9.5 | 9.9 | 9.8 |
| Precipitation (mm) | 2 | 10 | 20 | 32 | 106 | 372 | 280 | 422 | 337 | 147 | 70 | 34 |
| Sunny days | 27 | 20 | 17 | 18 | 6 | 0 | 2 | 0 | 1 | 10 | 19 | 17 |
| Rainy days | 4 | 8 | 14 | 12 | 25 | 30 | 29 | 31 | 29 | 21 | 11 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Houay-Ôn is at