Average annual temperature is 22.2 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: 4.0 °C
Number of sunny days: 139 days
Number of rainy days: 226 days
Look at detailed online map of Ban Mong-Nam
* Weather data for Ban Mong-Nam 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) | 29.2 | 32.4 | 34.7 | 37.9 | 38.9 | 38.4 | 34.8 | 31.6 | 31.8 | 31.3 | 31.7 | 30.0 |
| Average daytime temperature (°C) | 21.7 | 25.8 | 28.2 | 32.4 | 34.0 | 31.4 | 31.9 | 28.7 | 28.5 | 28.1 | 26.2 | 23.1 |
| Average temperature (°C) | 14.5 | 18.9 | 21.0 | 25.1 | 26.8 | 25.7 | 26.3 | 24.5 | 24.1 | 22.6 | 20.0 | 17.3 |
| Average night temperature (°C) | 8.2 | 13.7 | 15.8 | 20.0 | 22.0 | 22.2 | 22.3 | 21.5 | 20.9 | 18.4 | 15.5 | 12.8 |
| Absolute minimum temperature (°C) | 4.0 | 7.7 | 11.0 | 16.5 | 19.1 | 20.6 | 21.2 | 19.1 | 19.2 | 15.3 | 10.6 | 4.3 |
| 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) | 8.5 | 8.1 | 8.3 | 9.8 | 10.2 | 9.1 | 10.5 | 7.2 | 8.7 | 9.9 | 8.9 | 7.5 |
| Precipitation (mm) | 1 | 22 | 37 | 29 | 91 | 321 | 123 | 389 | 242 | 39 | 30 | 13 |
| Sunny days | 25 | 15 | 16 | 15 | 7 | 0 | 2 | 2 | 2 | 17 | 17 | 21 |
| Rainy days | 6 | 13 | 15 | 15 | 24 | 30 | 29 | 29 | 28 | 14 | 13 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Mong-Nam is at