Average annual temperature is 23.8 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 7.8 °C
Number of sunny days: 142 days
Number of rainy days: 223 days
Look at detailed online map of Ban Nanouan
* Weather data for Ban Nanouan 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 | 35.0 | 37.8 | 37.9 | 35.1 | 34.2 | 32.3 | 33.0 | 30.4 | 30.4 | 30.4 |
| Average daytime temperature (°C) | 25.2 | 28.9 | 31.0 | 34.9 | 33.1 | 30.2 | 30.7 | 27.9 | 28.6 | 28.2 | 27.9 | 27.2 |
| Average temperature (°C) | 18.4 | 21.5 | 23.8 | 27.6 | 27.3 | 25.4 | 25.9 | 24.5 | 24.5 | 23.7 | 22.0 | 20.9 |
| Average night temperature (°C) | 12.1 | 15.2 | 17.8 | 21.5 | 22.7 | 22.3 | 22.3 | 21.9 | 21.5 | 20.3 | 17.4 | 15.6 |
| Absolute minimum temperature (°C) | 7.8 | 11.4 | 14.7 | 18.7 | 20.3 | 21.3 | 20.9 | 20.9 | 20.8 | 17.8 | 12.6 | 9.7 |
| 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 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 9.9 | 10.5 | 9.9 | 10.7 | 10.7 | 8.9 | 10.1 | 6.9 | 8.5 | 9.3 | 9.9 | 9.9 |
| Precipitation (mm) | 1 | 6 | 17 | 45 | 143 | 270 | 207 | 260 | 361 | 202 | 51 | 7 |
| Sunny days | 29 | 21 | 21 | 22 | 4 | 0 | 1 | 0 | 2 | 1 | 21 | 20 |
| Rainy days | 2 | 7 | 10 | 8 | 27 | 30 | 30 | 31 | 28 | 30 | 9 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Nanouan is at