Average annual temperature is 21.2 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: 5.6 °C
Number of sunny days: 133 days
Number of rainy days: 232 days
Look at detailed online map of Ban Mai
* Weather data for Ban Mai 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) | 25.1 | 27.7 | 31.1 | 34.4 | 34.2 | 34.1 | 33.1 | 30.2 | 30.5 | 28.8 | 27.5 | 26.3 |
| Average daytime temperature (°C) | 22.2 | 25.0 | 27.2 | 31.3 | 30.6 | 28.5 | 28.8 | 26.4 | 27.5 | 26.4 | 24.9 | 23.5 |
| Average temperature (°C) | 15.5 | 18.5 | 20.7 | 24.2 | 24.7 | 23.6 | 23.8 | 22.5 | 22.8 | 21.6 | 19.1 | 17.7 |
| Average night temperature (°C) | 8.8 | 12.1 | 14.9 | 18.6 | 20.1 | 20.2 | 20.1 | 20.0 | 19.5 | 17.8 | 14.5 | 12.5 |
| Absolute minimum temperature (°C) | 5.6 | 9.8 | 12.1 | 16.1 | 17.3 | 19.2 | 19.0 | 19.2 | 18.5 | 14.8 | 10.8 | 5.7 |
| 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 | 13.3 | 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) | 10.0 | 10.0 | 9.2 | 10.1 | 10.6 | 9.0 | 9.6 | 6.3 | 9.2 | 9.7 | 9.4 | 9.5 |
| Precipitation (mm) | 0 | 33 | 23 | 40 | 123 | 334 | 305 | 499 | 322 | 196 | 61 | 45 |
| Sunny days | 29 | 16 | 17 | 21 | 8 | 0 | 1 | 1 | 0 | 8 | 16 | 16 |
| Rainy days | 2 | 12 | 14 | 9 | 23 | 30 | 30 | 30 | 30 | 23 | 14 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Mai is at