Average annual temperature is 25.7 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 9.5 °C
Number of sunny days: 136 days
Number of rainy days: 229 days
Look at detailed online map of Ban Houaylô
* Weather data for Ban Houaylô 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) | 31.2 | 33.0 | 35.8 | 39.5 | 39.0 | 38.3 | 37.0 | 34.0 | 34.0 | 32.3 | 32.5 | 33.2 |
| Average daytime temperature (°C) | 27.3 | 30.5 | 32.4 | 36.3 | 35.6 | 32.9 | 34.0 | 30.2 | 30.6 | 30.2 | 30.1 | 29.2 |
| Average temperature (°C) | 20.2 | 23.1 | 25.2 | 28.8 | 29.5 | 27.8 | 28.4 | 26.4 | 26.6 | 25.6 | 23.8 | 22.5 |
| Average night temperature (°C) | 13.4 | 16.4 | 19.2 | 22.9 | 24.8 | 24.5 | 24.6 | 24.0 | 23.5 | 21.8 | 18.9 | 17.0 |
| Absolute minimum temperature (°C) | 9.5 | 13.5 | 15.1 | 19.8 | 21.8 | 23.2 | 23.6 | 23.2 | 22.5 | 19.0 | 14.8 | 10.4 |
| 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) | 9.6 | 10.4 | 9.1 | 10.0 | 10.7 | 8.6 | 9.9 | 6.3 | 9.0 | 9.6 | 9.6 | 9.5 |
| Precipitation (mm) | 1 | 13 | 32 | 52 | 119 | 284 | 224 | 519 | 247 | 108 | 23 | 19 |
| Sunny days | 28 | 19 | 17 | 21 | 3 | 0 | 0 | 0 | 2 | 8 | 19 | 19 |
| Rainy days | 3 | 9 | 14 | 9 | 28 | 30 | 31 | 31 | 28 | 23 | 11 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Houaylô is at