Average annual temperature is 21.8 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: 8.0 °C
Number of sunny days: 109 days
Number of rainy days: 256 days
Look at detailed online map of Ban Chacho
* Weather data for Ban Chacho 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) | 23.9 | 28.0 | 30.6 | 33.2 | 34.3 | 32.1 | 31.7 | 29.7 | 30.2 | 28.5 | 26.9 | 25.2 |
| Average daytime temperature (°C) | 21.6 | 25.1 | 27.6 | 31.0 | 29.9 | 27.7 | 28.0 | 26.3 | 26.9 | 26.2 | 24.8 | 23.1 |
| Average temperature (°C) | 16.7 | 19.7 | 22.0 | 25.3 | 24.6 | 23.2 | 23.6 | 22.5 | 22.8 | 22.0 | 20.0 | 18.5 |
| Average night temperature (°C) | 11.7 | 14.7 | 17.3 | 20.0 | 20.6 | 20.3 | 20.5 | 20.2 | 19.9 | 18.8 | 16.2 | 14.3 |
| Absolute minimum temperature (°C) | 8.1 | 11.0 | 13.6 | 18.2 | 18.4 | 19.3 | 19.4 | 19.3 | 18.6 | 17.5 | 12.5 | 8.0 |
| 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 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.2 | 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) | 10.2 | 10.2 | 9.9 | 10.8 | 10.5 | 8.6 | 9.0 | 6.4 | 9.5 | 9.9 | 9.8 | 9.6 |
| Precipitation (mm) | 5 | 40 | 31 | 62 | 172 | 396 | 439 | 488 | 336 | 178 | 91 | 82 |
| Sunny days | 25 | 17 | 16 | 18 | 7 | 0 | 1 | 0 | 0 | 4 | 13 | 8 |
| Rainy days | 6 | 11 | 15 | 12 | 24 | 30 | 30 | 31 | 30 | 27 | 17 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Chacho is at