Average annual temperature is 21.5 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: 6.7 °C
Number of sunny days: 109 days
Number of rainy days: 256 days
Look at detailed online map of Ban Sèn-Nua
* Weather data for Ban Sèn-Nua 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) | 25.7 | 28.1 | 30.6 | 33.7 | 32.9 | 32.8 | 30.9 | 29.7 | 29.2 | 27.4 | 26.4 | 26.4 |
| Average daytime temperature (°C) | 21.4 | 24.6 | 26.8 | 30.8 | 29.8 | 27.5 | 28.2 | 25.6 | 26.2 | 25.0 | 23.6 | 22.6 |
| Average temperature (°C) | 16.1 | 19.3 | 21.4 | 25.0 | 24.8 | 23.4 | 23.8 | 22.4 | 22.6 | 21.7 | 19.7 | 18.3 |
| Average night temperature (°C) | 10.8 | 14.6 | 16.9 | 20.7 | 21.0 | 20.6 | 20.8 | 20.2 | 19.9 | 18.6 | 16.4 | 14.4 |
| Absolute minimum temperature (°C) | 6.7 | 10.4 | 12.9 | 17.7 | 17.7 | 19.6 | 19.8 | 19.3 | 18.7 | 17.1 | 12.1 | 6.9 |
| 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 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 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) | 9.8 | 10.3 | 9.6 | 10.5 | 10.6 | 8.4 | 9.5 | 6.0 | 9.1 | 10.0 | 9.7 | 9.6 |
| Precipitation (mm) | 5 | 29 | 101 | 78 | 160 | 353 | 294 | 426 | 267 | 139 | 72 | 41 |
| Sunny days | 25 | 15 | 8 | 16 | 6 | 0 | 0 | 0 | 2 | 8 | 14 | 15 |
| Rainy days | 6 | 13 | 23 | 14 | 25 | 30 | 31 | 31 | 28 | 23 | 16 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Sèn-Nua is at