Average annual temperature is 23.2 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 6.0 °C
Number of sunny days: 136 days
Number of rainy days: 229 days
Look at detailed online map of Ban Sèn-Ak
* Weather data for Ban Sèn-Ak 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) | 28.8 | 31.0 | 34.8 | 37.9 | 37.4 | 37.8 | 35.5 | 32.0 | 32.8 | 31.0 | 31.1 | 28.9 |
| Average daytime temperature (°C) | 24.8 | 28.0 | 30.1 | 34.4 | 33.6 | 30.4 | 31.1 | 28.3 | 29.8 | 28.9 | 27.4 | 25.5 |
| Average temperature (°C) | 16.9 | 20.0 | 22.5 | 25.9 | 26.9 | 25.7 | 26.1 | 24.6 | 25.2 | 23.8 | 21.1 | 19.1 |
| Average night temperature (°C) | 9.5 | 12.9 | 15.9 | 19.1 | 21.6 | 22.5 | 22.6 | 22.2 | 21.7 | 19.4 | 15.9 | 13.7 |
| Absolute minimum temperature (°C) | 6.0 | 10.3 | 12.2 | 16.7 | 19.6 | 21.4 | 21.3 | 20.6 | 20.1 | 16.0 | 11.7 | 6.8 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.1 | 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 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.4 | 10.0 | 9.0 | 10.0 | 10.6 | 7.9 | 9.5 | 6.2 | 9.3 | 9.8 | 9.3 | 9.2 |
| Precipitation (mm) | 0 | 49 | 23 | 49 | 112 | 462 | 351 | 660 | 252 | 97 | 44 | 23 |
| Sunny days | 27 | 17 | 16 | 20 | 7 | 0 | 0 | 1 | 5 | 10 | 16 | 17 |
| Rainy days | 4 | 11 | 15 | 10 | 24 | 30 | 31 | 30 | 25 | 21 | 14 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Sèn-Ak is at