Average annual temperature is 27.0 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 15.0 °C
Number of sunny days: 118 days
Number of rainy days: 247 days
Look at detailed online map of Ban Bak
* Weather data for Ban Bak 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) | 32.7 | 34.3 | 37.2 | 38.0 | 38.6 | 31.8 | 32.2 | 32.1 | 31.7 | 31.3 | 32.3 | 33.7 |
| Average daytime temperature (°C) | 29.3 | 32.7 | 34.6 | 35.9 | 33.6 | 30.4 | 30.3 | 30.3 | 29.7 | 30.0 | 30.6 | 31.7 |
| Average temperature (°C) | 23.6 | 26.7 | 28.5 | 30.5 | 29.3 | 27.0 | 26.8 | 26.6 | 26.3 | 26.4 | 25.9 | 26.0 |
| Average night temperature (°C) | 18.8 | 21.2 | 23.3 | 26.2 | 25.9 | 24.5 | 24.4 | 24.0 | 23.9 | 23.7 | 22.2 | 21.4 |
| Absolute minimum temperature (°C) | 15.0 | 17.3 | 19.1 | 24.1 | 23.4 | 23.3 | 23.4 | 23.1 | 23.2 | 22.5 | 17.2 | 17.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.3 | 10.5 | 11.1 | 10.9 | 10.9 | 9.2 | 8.5 | 8.2 | 7.3 | 8.7 | 10.2 | 10.1 |
| Precipitation (mm) | 14 | 7 | 0 | 61 | 181 | 446 | 622 | 674 | 464 | 264 | 49 | 10 |
| Sunny days | 23 | 23 | 28 | 5 | 3 | 0 | 1 | 0 | 0 | 1 | 12 | 22 |
| Rainy days | 8 | 5 | 3 | 25 | 28 | 30 | 30 | 31 | 30 | 30 | 18 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Bak is at