Average annual temperature is 22.8 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: 10.8 °C
Number of sunny days: 48 days
Number of rainy days: 317 days
Look at detailed online map of Ban But
* Weather data for Ban But 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) | 27.5 | 31.7 | 33.8 | 34.9 | 35.1 | 31.9 | 31.7 | 30.4 | 30.3 | 29.8 | 28.5 | 29.2 |
| Average daytime temperature (°C) | 19.2 | 24.7 | 26.7 | 31.3 | 30.9 | 29.0 | 29.2 | 27.3 | 27.1 | 26.0 | 24.3 | 22.0 |
| Average temperature (°C) | 16.4 | 20.4 | 21.9 | 26.1 | 26.3 | 25.0 | 25.1 | 24.1 | 23.9 | 23.1 | 21.5 | 19.2 |
| Average night temperature (°C) | 14.4 | 17.5 | 18.8 | 22.5 | 23.1 | 22.3 | 22.2 | 21.9 | 21.5 | 21.3 | 19.7 | 17.2 |
| Absolute minimum temperature (°C) | 10.8 | 13.5 | 14.4 | 20.0 | 20.2 | 21.3 | 21.2 | 20.5 | 20.7 | 19.5 | 16.2 | 10.8 |
| 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) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 4.7 | 8.2 | 9.8 | 10.7 | 10.7 | 9.7 | 9.5 | 7.6 | 7.2 | 6.5 | 7.9 | 5.5 |
| Precipitation (mm) | 47 | 37 | 31 | 46 | 112 | 119 | 139 | 251 | 259 | 189 | 68 | 48 |
| Sunny days | 6 | 4 | 12 | 5 | 4 | 0 | 1 | 0 | 0 | 1 | 5 | 10 |
| Rainy days | 25 | 24 | 19 | 25 | 27 | 30 | 30 | 31 | 30 | 30 | 25 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ban But during the most sunny months:
The largest precipitation sum in Ban But is at