Average annual temperature is 22.7 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: 6.2 °C
Number of sunny days: 124 days
Number of rainy days: 241 days
Look at detailed online map of Ban Khouan
* Weather data for Ban Khouan 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) | 27.5 | 29.9 | 32.7 | 35.9 | 35.4 | 34.6 | 32.9 | 31.6 | 31.6 | 29.5 | 29.0 | 28.9 |
| Average daytime temperature (°C) | 23.8 | 27.3 | 29.4 | 33.3 | 32.3 | 29.7 | 29.9 | 27.4 | 27.9 | 27.2 | 25.9 | 25.4 |
| Average temperature (°C) | 17.3 | 20.3 | 22.5 | 25.9 | 26.2 | 24.7 | 24.8 | 23.6 | 23.7 | 22.8 | 20.5 | 19.5 |
| Average night temperature (°C) | 10.9 | 14.1 | 16.8 | 20.2 | 21.6 | 21.4 | 21.3 | 20.9 | 20.5 | 19.3 | 16.3 | 14.4 |
| Absolute minimum temperature (°C) | 6.2 | 10.6 | 13.9 | 17.6 | 19.5 | 20.4 | 19.9 | 20.1 | 19.5 | 17.2 | 12.9 | 8.1 |
| 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 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 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 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 9.6 | 10.5 | 9.9 | 10.7 | 10.2 | 7.8 | 9.3 | 5.8 | 8.6 | 9.5 | 9.7 | 9.6 |
| Precipitation (mm) | 5 | 18 | 35 | 23 | 172 | 266 | 236 | 357 | 355 | 193 | 43 | 34 |
| Sunny days | 25 | 19 | 15 | 19 | 5 | 0 | 0 | 0 | 1 | 7 | 16 | 17 |
| Rainy days | 6 | 9 | 16 | 11 | 26 | 30 | 31 | 31 | 29 | 24 | 14 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Khouan is at