Average annual temperature is 25.0 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: 9.5 °C
Number of sunny days: 138 days
Number of rainy days: 227 days
Look at detailed online map of Ban Houaykhouay
* Weather data for Ban Houaykhouay 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) | 30.3 | 33.1 | 35.3 | 39.6 | 39.0 | 37.4 | 35.6 | 32.7 | 32.8 | 30.9 | 31.7 | 32.0 |
| Average daytime temperature (°C) | 26.6 | 30.3 | 32.1 | 36.2 | 34.9 | 31.6 | 32.3 | 28.8 | 29.2 | 28.8 | 29.1 | 28.2 |
| Average temperature (°C) | 19.9 | 23.0 | 24.9 | 28.4 | 28.7 | 26.7 | 27.2 | 25.3 | 25.6 | 24.8 | 23.2 | 21.9 |
| Average night temperature (°C) | 13.8 | 16.7 | 19.1 | 22.5 | 24.0 | 23.4 | 23.6 | 22.7 | 22.7 | 21.6 | 18.7 | 16.9 |
| Absolute minimum temperature (°C) | 9.5 | 13.2 | 16.6 | 19.4 | 21.1 | 22.3 | 22.7 | 21.9 | 21.8 | 20.0 | 15.3 | 11.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 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 | 10.8 | 9.0 | 10.0 | 6.7 | 9.0 | 9.7 | 9.9 | 9.8 |
| Precipitation (mm) | 2 | 16 | 22 | 33 | 116 | 359 | 263 | 448 | 303 | 111 | 27 | 19 |
| Sunny days | 27 | 17 | 18 | 20 | 5 | 0 | 1 | 0 | 1 | 11 | 19 | 19 |
| Rainy days | 4 | 11 | 13 | 10 | 26 | 30 | 30 | 31 | 29 | 20 | 11 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Houaykhouay is at