Average annual temperature is 24.4 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: 10.5 °C
Number of sunny days: 138 days
Number of rainy days: 227 days
Look at detailed online map of Ban Khum
* Weather data for Ban Khum 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) | 28.9 | 32.2 | 36.0 | 36.8 | 36.4 | 33.7 | 32.4 | 32.4 | 30.9 | 29.9 | 30.0 | 31.2 |
| Average daytime temperature (°C) | 24.2 | 28.0 | 31.4 | 34.3 | 31.8 | 30.3 | 30.1 | 29.3 | 28.1 | 27.5 | 27.3 | 26.5 |
| Average temperature (°C) | 19.5 | 22.3 | 25.0 | 28.1 | 26.7 | 25.8 | 25.8 | 25.1 | 24.5 | 24.2 | 23.5 | 22.2 |
| Average night temperature (°C) | 14.3 | 16.8 | 19.1 | 22.7 | 22.3 | 22.3 | 22.3 | 22.0 | 21.9 | 21.2 | 19.6 | 17.7 |
| Absolute minimum temperature (°C) | 11.0 | 13.3 | 15.0 | 20.4 | 19.8 | 20.9 | 20.7 | 21.1 | 20.9 | 19.7 | 16.0 | 10.5 |
| 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) | 10.0 | 10.7 | 10.6 | 11.2 | 10.6 | 9.0 | 9.5 | 7.2 | 7.5 | 9.2 | 10.1 | 10.1 |
| Precipitation (mm) | 8 | 16 | 4 | 64 | 167 | 214 | 139 | 202 | 444 | 219 | 12 | 2 |
| Sunny days | 28 | 21 | 21 | 13 | 3 | 2 | 0 | 3 | 1 | 5 | 15 | 26 |
| Rainy days | 3 | 7 | 10 | 17 | 28 | 28 | 31 | 28 | 29 | 26 | 15 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Khum is at