Average annual temperature is 22.2 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: 7.2 °C
Number of sunny days: 126 days
Number of rainy days: 239 days
Look at detailed online map of Ban Chavan-Kao
* Weather data for Ban Chavan-Kao 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) | 25.0 | 28.0 | 31.2 | 35.3 | 34.9 | 33.5 | 33.8 | 31.4 | 31.4 | 29.9 | 28.3 | 26.1 |
| Average daytime temperature (°C) | 22.4 | 25.5 | 28.0 | 32.2 | 31.2 | 28.9 | 30.0 | 27.6 | 28.3 | 27.1 | 25.5 | 23.6 |
| Average temperature (°C) | 16.1 | 19.4 | 21.7 | 25.7 | 25.7 | 24.4 | 25.0 | 23.6 | 23.7 | 22.6 | 20.0 | 18.6 |
| Average night temperature (°C) | 10.4 | 13.7 | 16.3 | 19.9 | 21.2 | 21.3 | 21.5 | 21.2 | 20.5 | 19.4 | 16.2 | 14.3 |
| Absolute minimum temperature (°C) | 7.2 | 10.4 | 13.6 | 17.8 | 18.7 | 20.3 | 20.4 | 20.3 | 19.7 | 17.8 | 12.1 | 7.6 |
| 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 | 13.1 | 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) | 9.9 | 10.0 | 9.8 | 10.7 | 10.7 | 8.7 | 9.6 | 6.3 | 9.3 | 9.5 | 9.5 | 9.2 |
| Precipitation (mm) | 1 | 23 | 37 | 26 | 127 | 194 | 178 | 292 | 350 | 197 | 74 | 42 |
| Sunny days | 29 | 17 | 15 | 21 | 8 | 0 | 1 | 1 | 0 | 2 | 14 | 18 |
| Rainy days | 2 | 11 | 16 | 9 | 23 | 30 | 30 | 30 | 30 | 29 | 16 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Chavan-Kao is at