Average annual temperature is 21.9 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: 7.6 °C
Number of sunny days: 91 days
Number of rainy days: 274 days
Look at detailed online map of Ban Oualon
* Weather data for Ban Oualon 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) | 27.3 | 30.1 | 32.8 | 33.5 | 34.9 | 32.2 | 31.5 | 31.9 | 30.5 | 30.8 | 29.0 | 29.7 |
| Average daytime temperature (°C) | 18.4 | 23.5 | 26.4 | 30.2 | 30.7 | 28.5 | 29.0 | 27.4 | 27.4 | 26.2 | 24.3 | 21.4 |
| Average temperature (°C) | 14.6 | 18.9 | 21.1 | 24.7 | 25.6 | 24.5 | 24.7 | 23.8 | 23.6 | 22.7 | 20.6 | 17.8 |
| Average night temperature (°C) | 11.6 | 15.6 | 17.3 | 20.7 | 21.8 | 22.0 | 21.7 | 21.5 | 20.9 | 20.5 | 18.0 | 15.1 |
| Absolute minimum temperature (°C) | 7.6 | 10.4 | 13.5 | 17.6 | 18.7 | 20.6 | 19.6 | 18.7 | 18.7 | 18.0 | 13.9 | 7.7 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.5 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| 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 | 11.0 |
| Sunshine mean duration (h) | 7.9 | 9.0 | 10.3 | 10.8 | 10.7 | 8.0 | 9.4 | 6.5 | 6.5 | 8.2 | 9.1 | 8.1 |
| Precipitation (mm) | 17 | 48 | 44 | 46 | 63 | 279 | 187 | 353 | 423 | 150 | 18 | 7 |
| Sunny days | 16 | 10 | 13 | 7 | 1 | 0 | 0 | 0 | 1 | 6 | 14 | 23 |
| Rainy days | 15 | 18 | 18 | 23 | 30 | 30 | 31 | 31 | 29 | 25 | 16 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Oualon is at