Average annual temperature is 25.2 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: 7.6 °C
Number of sunny days: 130 days
Number of rainy days: 235 days
Look at detailed online map of Ban Nampo
* Weather data for Ban Nampo 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) | 30.3 | 34.0 | 37.7 | 37.6 | 40.0 | 35.3 | 34.4 | 34.4 | 34.1 | 32.3 | 32.7 | 31.7 |
| Average daytime temperature (°C) | 26.7 | 30.0 | 32.3 | 35.5 | 34.0 | 30.6 | 31.2 | 28.9 | 30.1 | 30.5 | 29.8 | 28.5 |
| Average temperature (°C) | 20.3 | 23.3 | 25.5 | 28.6 | 28.4 | 26.4 | 26.8 | 25.7 | 25.9 | 25.5 | 23.9 | 22.3 |
| Average night temperature (°C) | 13.5 | 16.8 | 19.4 | 22.9 | 23.8 | 23.5 | 23.4 | 23.0 | 22.7 | 21.4 | 18.8 | 16.7 |
| Absolute minimum temperature (°C) | 7.6 | 12.8 | 15.0 | 20.0 | 21.7 | 22.7 | 22.4 | 21.8 | 21.7 | 19.5 | 14.8 | 10.4 |
| 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) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.3 | 13.1 | 12.8 | 12.2 | 11.7 | 11.2 | 11.0 |
| 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 | 10.0 |
| Sunshine mean duration (h) | 10.0 | 10.4 | 10.3 | 11.1 | 10.6 | 7.7 | 9.3 | 5.5 | 8.4 | 9.9 | 10.1 | 9.9 |
| Precipitation (mm) | 3 | 13 | 38 | 47 | 241 | 695 | 532 | 619 | 615 | 261 | 43 | 26 |
| Sunny days | 25 | 21 | 20 | 20 | 6 | 0 | 0 | 0 | 0 | 3 | 18 | 17 |
| Rainy days | 6 | 7 | 11 | 10 | 25 | 30 | 31 | 31 | 30 | 28 | 12 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Nampo is at