Average annual temperature is 26.9 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: 15.3 °C
Number of sunny days: 139 days
Number of rainy days: 226 days
Look at detailed online map of Ban Nong-Ou
* Weather data for Ban Nong-Ou 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) | 34.9 | 37.3 | 39.0 | 38.7 | 38.7 | 33.2 | 34.5 | 32.7 | 32.8 | 32.5 | 34.6 | 35.6 |
| Average daytime temperature (°C) | 30.5 | 35.0 | 36.2 | 37.5 | 34.2 | 31.1 | 31.4 | 30.7 | 29.9 | 30.1 | 32.0 | 33.1 |
| Average temperature (°C) | 23.9 | 27.3 | 28.2 | 30.1 | 28.8 | 26.8 | 26.9 | 26.6 | 26.1 | 26.1 | 25.8 | 26.3 |
| Average night temperature (°C) | 18.5 | 20.6 | 21.2 | 24.5 | 24.6 | 23.8 | 23.9 | 23.5 | 23.5 | 22.9 | 20.8 | 20.4 |
| Absolute minimum temperature (°C) | 15.3 | 18.0 | 16.6 | 23.0 | 22.9 | 23.0 | 23.0 | 22.3 | 22.7 | 21.4 | 15.6 | 18.2 |
| 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 | 13.0 | 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 | 11.4 | 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 | 11.2 | 11.1 | 10.7 | 10.0 | 9.3 | 9.5 | 7.7 | 8.7 | 10.2 | 10.3 |
| Precipitation (mm) | 25 | 2 | 11 | 36 | 197 | 239 | 365 | 290 | 331 | 219 | 34 | 2 |
| Sunny days | 24 | 25 | 26 | 9 | 7 | 1 | 2 | 0 | 1 | 2 | 19 | 23 |
| Rainy days | 7 | 3 | 5 | 21 | 24 | 29 | 29 | 31 | 29 | 29 | 11 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Nong-Ou is at