Average annual temperature is 26.9 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: 15.7 °C
Number of sunny days: 114 days
Number of rainy days: 251 days
Look at detailed online map of Ban Houayhai
* Weather data for Ban Houayhai 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) | 32.9 | 34.4 | 36.4 | 37.6 | 37.4 | 32.8 | 32.7 | 32.2 | 31.4 | 31.7 | 33.6 | 33.2 |
| Average daytime temperature (°C) | 29.2 | 32.7 | 33.9 | 35.5 | 33.5 | 30.8 | 30.4 | 30.4 | 29.8 | 30.1 | 30.8 | 31.3 |
| Average temperature (°C) | 23.7 | 26.6 | 28.1 | 30.2 | 28.9 | 27.1 | 26.8 | 26.9 | 26.4 | 26.5 | 26.0 | 25.9 |
| Average night temperature (°C) | 18.8 | 21.3 | 22.9 | 25.8 | 25.5 | 24.6 | 24.2 | 24.3 | 24.1 | 23.9 | 22.3 | 21.4 |
| Absolute minimum temperature (°C) | 15.7 | 17.8 | 19.2 | 23.6 | 23.7 | 23.9 | 23.3 | 23.2 | 23.3 | 23.3 | 17.9 | 17.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.1 | 10.4 | 11.1 | 10.9 | 10.5 | 8.9 | 8.6 | 8.9 | 7.5 | 9.0 | 10.1 | 10.2 |
| Precipitation (mm) | 23 | 12 | 2 | 63 | 183 | 321 | 540 | 420 | 466 | 256 | 86 | 11 |
| Sunny days | 22 | 22 | 27 | 7 | 2 | 0 | 1 | 0 | 0 | 1 | 11 | 21 |
| Rainy days | 9 | 6 | 4 | 23 | 29 | 30 | 30 | 31 | 30 | 30 | 19 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Houayhai is at