Average annual temperature is 23.5 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: 7.7 °C
Number of sunny days: 146 days
Number of rainy days: 219 days
Look at detailed online map of Ban Lao
* Weather data for Ban Lao 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) | 28.7 | 30.5 | 34.1 | 37.5 | 38.1 | 37.0 | 36.0 | 33.1 | 33.2 | 31.2 | 30.2 | 30.1 |
| Average daytime temperature (°C) | 25.7 | 28.1 | 30.5 | 34.3 | 33.5 | 31.3 | 32.1 | 29.3 | 29.7 | 28.8 | 27.6 | 26.7 |
| Average temperature (°C) | 17.6 | 20.2 | 22.7 | 25.9 | 26.9 | 26.3 | 26.6 | 25.1 | 25.2 | 24.1 | 21.5 | 20.2 |
| Average night temperature (°C) | 10.7 | 13.6 | 16.8 | 19.6 | 21.8 | 22.7 | 22.6 | 22.3 | 21.8 | 20.4 | 16.8 | 14.8 |
| Absolute minimum temperature (°C) | 7.7 | 11.0 | 14.2 | 16.2 | 20.1 | 21.9 | 21.2 | 21.6 | 20.6 | 17.3 | 12.9 | 8.5 |
| 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 | 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 | 13.2 | 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 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 10.1 | 10.2 | 9.6 | 10.4 | 10.6 | 9.2 | 10.1 | 6.6 | 9.6 | 9.8 | 9.7 | 9.7 |
| Precipitation (mm) | 0 | 36 | 25 | 40 | 110 | 217 | 263 | 432 | 309 | 145 | 49 | 37 |
| Sunny days | 30 | 19 | 17 | 23 | 12 | 1 | 1 | 0 | 2 | 8 | 14 | 19 |
| Rainy days | 1 | 9 | 14 | 7 | 19 | 29 | 30 | 31 | 28 | 23 | 16 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Lao is at