Average annual temperature is 25.5 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 7.3 °C
Number of sunny days: 138 days
Number of rainy days: 227 days
Look at detailed online map of Ban Houana
* Weather data for Ban Houana 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) | 33.3 | 34.9 | 38.2 | 38.2 | 39.5 | 35.7 | 33.7 | 33.5 | 33.6 | 32.8 | 34.8 | 33.4 |
| Average daytime temperature (°C) | 27.4 | 31.1 | 34.5 | 35.3 | 35.1 | 30.7 | 30.9 | 29.5 | 29.6 | 30.8 | 31.0 | 29.4 |
| Average temperature (°C) | 20.0 | 23.8 | 26.7 | 29.1 | 29.4 | 26.7 | 26.6 | 25.9 | 25.9 | 25.6 | 24.2 | 22.3 |
| Average night temperature (°C) | 13.2 | 17.3 | 19.7 | 24.0 | 25.1 | 23.8 | 23.6 | 23.3 | 23.1 | 21.3 | 18.5 | 16.1 |
| Absolute minimum temperature (°C) | 7.3 | 9.7 | 13.6 | 19.7 | 22.4 | 22.8 | 22.8 | 22.6 | 22.6 | 17.9 | 12.7 | 8.7 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.5 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.2 | 10.0 | 10.7 | 10.9 | 10.5 | 8.0 | 9.0 | 6.3 | 7.0 | 9.6 | 10.2 | 9.9 |
| Precipitation (mm) | 10 | 16 | 31 | 91 | 160 | 508 | 469 | 604 | 536 | 125 | 10 | 3 |
| Sunny days | 28 | 17 | 21 | 10 | 6 | 0 | 0 | 0 | 0 | 11 | 21 | 24 |
| Rainy days | 3 | 11 | 10 | 20 | 25 | 30 | 31 | 31 | 30 | 20 | 9 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Houana is at