Average annual temperature is 26.5 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 13.6 °C
Number of sunny days: 136 days
Number of rainy days: 229 days
Look at detailed online map of Ban Khummouan
* Weather data for Ban Khummouan 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) | 31.4 | 34.7 | 37.2 | 37.7 | 39.2 | 34.0 | 33.0 | 32.8 | 31.8 | 32.0 | 33.6 | 33.4 |
| Average daytime temperature (°C) | 26.5 | 31.5 | 33.8 | 35.9 | 33.9 | 31.2 | 31.1 | 30.6 | 29.7 | 30.3 | 31.1 | 30.1 |
| Average temperature (°C) | 20.9 | 25.3 | 27.2 | 30.3 | 29.4 | 27.5 | 27.2 | 27.0 | 26.3 | 26.3 | 26.0 | 24.3 |
| Average night temperature (°C) | 16.8 | 20.0 | 21.6 | 26.1 | 25.9 | 24.9 | 24.5 | 24.4 | 23.7 | 23.4 | 22.1 | 20.1 |
| Absolute minimum temperature (°C) | 13.6 | 16.0 | 17.6 | 22.9 | 23.1 | 23.3 | 23.2 | 23.0 | 23.1 | 21.5 | 18.9 | 15.0 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.7 | 10.2 | 10.8 | 10.9 | 10.6 | 9.8 | 9.5 | 8.3 | 7.0 | 9.3 | 10.1 | 9.9 |
| Precipitation (mm) | 12 | 7 | 6 | 40 | 172 | 328 | 350 | 289 | 440 | 163 | 12 | 0 |
| Sunny days | 23 | 21 | 24 | 10 | 8 | 0 | 0 | 0 | 1 | 4 | 17 | 28 |
| Rainy days | 8 | 7 | 7 | 20 | 23 | 30 | 31 | 31 | 29 | 27 | 13 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Khummouan is at