Average annual temperature is 25.4 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: 12.5 °C
Number of sunny days: 121 days
Number of rainy days: 244 days
Look at detailed online map of Ban Kachian
* Weather data for Ban Kachian 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) | 31.9 | 35.8 | 37.1 | 36.8 | 37.1 | 33.3 | 33.2 | 32.8 | 31.4 | 30.9 | 32.0 | 33.3 |
| Average daytime temperature (°C) | 27.0 | 32.5 | 34.5 | 34.9 | 33.5 | 30.7 | 30.6 | 29.5 | 28.9 | 29.2 | 30.1 | 29.6 |
| Average temperature (°C) | 20.6 | 24.9 | 26.6 | 28.1 | 27.9 | 26.3 | 26.1 | 25.8 | 25.1 | 24.9 | 24.3 | 23.6 |
| Average night temperature (°C) | 16.0 | 18.9 | 20.3 | 23.3 | 24.0 | 23.2 | 23.0 | 23.1 | 22.5 | 22.0 | 20.2 | 19.1 |
| Absolute minimum temperature (°C) | 12.5 | 15.8 | 16.1 | 21.6 | 22.1 | 22.1 | 21.9 | 21.7 | 21.7 | 20.4 | 15.8 | 15.3 |
| 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 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.9 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| 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) | 8.9 | 10.2 | 11.2 | 10.8 | 10.8 | 10.7 | 9.8 | 9.2 | 7.9 | 8.9 | 10.2 | 10.0 |
| Precipitation (mm) | 22 | 4 | 6 | 56 | 140 | 295 | 320 | 263 | 260 | 196 | 25 | 3 |
| Sunny days | 23 | 21 | 24 | 4 | 6 | 0 | 0 | 0 | 0 | 5 | 15 | 23 |
| Rainy days | 8 | 7 | 7 | 26 | 25 | 30 | 31 | 31 | 30 | 26 | 15 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Kachian is at