Average annual temperature is 25.4 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 7.8 °C
Number of sunny days: 127 days
Number of rainy days: 238 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) | 31.3 | 34.8 | 37.4 | 38.5 | 39.5 | 36.3 | 34.1 | 34.6 | 34.1 | 33.2 | 34.4 | 34.2 |
| Average daytime temperature (°C) | 24.8 | 29.6 | 32.9 | 35.7 | 35.0 | 31.6 | 31.8 | 30.2 | 30.0 | 31.1 | 30.4 | 28.6 |
| Average temperature (°C) | 18.9 | 23.1 | 25.6 | 29.0 | 29.0 | 26.9 | 27.0 | 26.1 | 25.7 | 25.8 | 24.7 | 22.5 |
| Average night temperature (°C) | 14.2 | 18.3 | 20.1 | 24.1 | 24.6 | 23.8 | 23.7 | 23.5 | 23.1 | 22.0 | 20.3 | 18.0 |
| Absolute minimum temperature (°C) | 7.8 | 12.9 | 16.1 | 20.6 | 21.7 | 23.1 | 22.7 | 22.8 | 22.2 | 19.2 | 14.1 | 11.5 |
| 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 | 12.9 | 13.1 | 13.0 | 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) | 8.9 | 10.1 | 10.7 | 11.2 | 10.5 | 8.6 | 9.5 | 6.9 | 6.7 | 9.6 | 10.1 | 9.8 |
| Precipitation (mm) | 14 | 25 | 25 | 64 | 129 | 427 | 362 | 484 | 603 | 101 | 21 | 1 |
| Sunny days | 24 | 14 | 22 | 9 | 5 | 0 | 0 | 0 | 2 | 4 | 19 | 28 |
| Rainy days | 7 | 14 | 9 | 21 | 26 | 30 | 31 | 31 | 28 | 27 | 11 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Mai is at