Average annual temperature is 24.7 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 9.5 °C
Number of sunny days: 133 days
Number of rainy days: 232 days
Look at detailed online map of Ban Houaykhông
* Weather data for Ban Houaykhông 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) | 29.5 | 32.8 | 35.1 | 38.8 | 38.7 | 35.2 | 35.2 | 33.5 | 33.5 | 31.0 | 31.5 | 31.8 |
| Average daytime temperature (°C) | 26.2 | 29.9 | 32.0 | 35.8 | 34.0 | 30.8 | 31.4 | 28.7 | 29.6 | 29.1 | 29.1 | 28.2 |
| Average temperature (°C) | 19.6 | 22.6 | 24.8 | 28.2 | 28.0 | 26.1 | 26.5 | 25.3 | 25.6 | 24.7 | 23.2 | 21.9 |
| Average night temperature (°C) | 13.4 | 15.6 | 18.5 | 21.9 | 23.3 | 23.1 | 23.0 | 22.7 | 22.6 | 21.4 | 18.4 | 16.7 |
| Absolute minimum temperature (°C) | 9.5 | 12.0 | 15.2 | 18.8 | 21.4 | 22.3 | 21.8 | 21.3 | 21.5 | 19.9 | 14.8 | 11.5 |
| 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 | 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) | 10.0 | 10.6 | 10.1 | 10.8 | 10.6 | 8.6 | 9.9 | 6.5 | 8.4 | 9.4 | 9.9 | 9.9 |
| Precipitation (mm) | 3 | 7 | 20 | 49 | 151 | 448 | 310 | 557 | 310 | 116 | 39 | 9 |
| Sunny days | 27 | 19 | 20 | 19 | 4 | 0 | 1 | 0 | 0 | 5 | 17 | 21 |
| Rainy days | 4 | 9 | 11 | 11 | 27 | 30 | 30 | 31 | 30 | 26 | 13 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Houaykhông is at