Average annual temperature is 22.6 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: 7.4 °C
Number of sunny days: 119 days
Number of rainy days: 246 days
Look at detailed online map of Ban Oua
* Weather data for Ban Oua 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) | 26.2 | 29.2 | 33.2 | 36.2 | 36.6 | 35.7 | 35.0 | 32.3 | 32.1 | 30.6 | 29.7 | 27.6 |
| Average daytime temperature (°C) | 22.7 | 26.0 | 28.8 | 33.7 | 32.5 | 30.5 | 31.0 | 28.5 | 29.1 | 27.7 | 25.9 | 24.4 |
| Average temperature (°C) | 16.0 | 19.0 | 21.5 | 25.7 | 26.3 | 25.6 | 25.9 | 24.5 | 24.5 | 23.1 | 20.5 | 18.8 |
| Average night temperature (°C) | 9.9 | 12.8 | 15.5 | 19.1 | 21.0 | 22.0 | 22.1 | 21.7 | 20.8 | 19.3 | 15.7 | 14.0 |
| Absolute minimum temperature (°C) | 7.4 | 10.4 | 12.6 | 17.0 | 19.0 | 20.8 | 20.9 | 19.6 | 19.8 | 17.5 | 11.5 | 8.4 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.4 | 12.0 | 12.6 | 13.2 | 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) | 10.0 | 10.1 | 10.2 | 10.9 | 10.9 | 9.0 | 9.5 | 6.6 | 9.7 | 9.6 | 9.6 | 9.6 |
| Precipitation (mm) | 3 | 44 | 40 | 25 | 124 | 247 | 234 | 422 | 286 | 165 | 79 | 63 |
| Sunny days | 25 | 17 | 15 | 22 | 7 | 2 | 1 | 0 | 1 | 7 | 15 | 7 |
| Rainy days | 6 | 11 | 16 | 8 | 24 | 28 | 30 | 31 | 29 | 24 | 15 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Oua is at