Average annual temperature is 23.7 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 9.8 °C
Number of sunny days: 118 days
Number of rainy days: 247 days
Look at detailed online map of Ban Houaylông
* Weather data for Ban Houaylông 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) | 28.4 | 31.3 | 33.8 | 37.0 | 36.7 | 34.2 | 34.1 | 32.7 | 32.4 | 30.0 | 29.8 | 30.2 |
| Average daytime temperature (°C) | 24.7 | 28.0 | 30.5 | 34.1 | 32.3 | 29.5 | 30.2 | 27.8 | 28.5 | 27.9 | 27.5 | 26.6 |
| Average temperature (°C) | 18.6 | 21.5 | 23.8 | 27.3 | 26.8 | 25.0 | 25.4 | 24.2 | 24.5 | 23.6 | 22.2 | 20.9 |
| Average night temperature (°C) | 13.0 | 15.3 | 18.3 | 21.7 | 22.6 | 22.1 | 22.2 | 21.7 | 21.5 | 20.5 | 17.9 | 15.9 |
| Absolute minimum temperature (°C) | 9.8 | 12.4 | 15.2 | 19.6 | 20.5 | 21.4 | 20.9 | 20.6 | 20.6 | 19.2 | 15.2 | 10.3 |
| 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) | 9.9 | 10.6 | 10.2 | 10.9 | 10.5 | 8.2 | 9.7 | 6.2 | 8.2 | 9.4 | 9.9 | 9.9 |
| Precipitation (mm) | 2 | 13 | 29 | 58 | 248 | 468 | 320 | 534 | 338 | 145 | 59 | 15 |
| Sunny days | 26 | 20 | 17 | 15 | 2 | 0 | 0 | 0 | 0 | 6 | 16 | 16 |
| Rainy days | 5 | 8 | 14 | 15 | 29 | 30 | 31 | 31 | 30 | 25 | 14 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Houaylông is at