Average annual temperature is 23.0 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: 5.3 °C
Number of sunny days: 139 days
Number of rainy days: 226 days
Look at detailed online map of Ban Hatlao
* Weather data for Ban Hatlao 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) | 28.5 | 31.0 | 34.7 | 37.3 | 36.9 | 37.2 | 34.6 | 32.8 | 32.0 | 31.0 | 31.7 | 30.3 |
| Average daytime temperature (°C) | 24.7 | 28.1 | 30.3 | 33.7 | 33.4 | 30.5 | 31.0 | 28.3 | 28.9 | 28.9 | 28.9 | 26.4 |
| Average temperature (°C) | 16.9 | 20.2 | 22.5 | 25.9 | 26.6 | 25.3 | 25.6 | 24.2 | 24.3 | 23.2 | 21.4 | 19.3 |
| Average night temperature (°C) | 9.9 | 13.5 | 16.1 | 19.7 | 21.5 | 21.7 | 21.7 | 21.3 | 20.7 | 18.4 | 15.6 | 13.3 |
| Absolute minimum temperature (°C) | 5.3 | 8.9 | 12.9 | 17.0 | 20.0 | 20.7 | 20.9 | 18.6 | 18.6 | 15.2 | 11.1 | 6.7 |
| 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) | 9.6 | 10.4 | 9.8 | 10.8 | 11.0 | 8.3 | 10.1 | 6.6 | 9.0 | 10.1 | 9.8 | 9.8 |
| Precipitation (mm) | 2 | 19 | 39 | 33 | 109 | 530 | 328 | 614 | 333 | 66 | 17 | 7 |
| Sunny days | 26 | 20 | 15 | 15 | 9 | 0 | 1 | 0 | 3 | 12 | 19 | 19 |
| Rainy days | 5 | 8 | 16 | 15 | 22 | 30 | 30 | 31 | 27 | 19 | 11 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Hatlao is at