Average annual temperature is 18.5 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: 3.6 °C
Number of sunny days: 93 days
Number of rainy days: 272 days
Look at detailed online map of Ban Ma
* Weather data for Ban Ma 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) | 20.4 | 23.9 | 27.0 | 31.3 | 31.8 | 31.1 | 29.7 | 27.3 | 27.4 | 25.7 | 24.7 | 23.0 |
| Average daytime temperature (°C) | 17.0 | 20.3 | 23.1 | 28.3 | 27.4 | 25.9 | 26.2 | 24.4 | 25.1 | 23.2 | 20.6 | 18.9 |
| Average temperature (°C) | 11.7 | 15.2 | 17.6 | 21.9 | 22.2 | 21.2 | 21.6 | 20.3 | 20.6 | 19.1 | 16.2 | 14.5 |
| Average night temperature (°C) | 6.4 | 10.3 | 12.7 | 16.2 | 17.9 | 18.1 | 18.4 | 18.0 | 17.4 | 15.9 | 12.7 | 10.8 |
| Absolute minimum temperature (°C) | 3.6 | 7.5 | 10.2 | 13.1 | 14.3 | 17.0 | 17.6 | 16.9 | 16.3 | 14.3 | 8.8 | 5.2 |
| 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) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.3 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| 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) | 8.6 | 8.5 | 8.9 | 10.3 | 10.5 | 8.8 | 9.7 | 6.8 | 10.1 | 9.3 | 8.8 | 7.8 |
| Precipitation (mm) | 4 | 43 | 38 | 48 | 136 | 389 | 319 | 577 | 265 | 160 | 192 | 90 |
| Sunny days | 20 | 14 | 8 | 20 | 11 | 1 | 1 | 0 | 1 | 2 | 7 | 8 |
| Rainy days | 11 | 14 | 23 | 10 | 20 | 29 | 30 | 31 | 29 | 29 | 23 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Ma is at