Average annual temperature is 21.1 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: 5.2 °C
Number of sunny days: 149 days
Number of rainy days: 216 days
Look at detailed online map of Mou Lao
* Weather data for Mou Lao Vietnam is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 23.4 | 28.0 | 30.8 | 35.0 | 35.5 | 34.8 | 31.8 | 29.3 | 30.0 | 28.1 | 27.8 | 26.8 |
| Average daytime temperature (°C) | 18.4 | 23.1 | 25.5 | 29.9 | 30.5 | 28.3 | 28.0 | 26.3 | 27.3 | 25.9 | 23.7 | 21.1 |
| Average temperature (°C) | 13.6 | 17.9 | 19.9 | 24.2 | 25.3 | 24.2 | 24.1 | 23.2 | 23.6 | 21.8 | 18.8 | 16.4 |
| Average night temperature (°C) | 9.1 | 12.9 | 15.3 | 19.1 | 21.0 | 21.2 | 20.9 | 20.8 | 20.6 | 18.2 | 14.6 | 12.2 |
| Absolute minimum temperature (°C) | 5.2 | 8.7 | 10.7 | 16.5 | 18.6 | 20.2 | 19.6 | 18.6 | 19.2 | 15.3 | 10.1 | 5.6 |
| 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 | 11.4 | 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) | 8.8 | 9.6 | 10.0 | 10.9 | 10.5 | 8.6 | 10.0 | 6.9 | 9.2 | 9.6 | 9.5 | 8.6 |
| Precipitation (mm) | 0 | 23 | 15 | 26 | 103 | 340 | 321 | 518 | 275 | 49 | 19 | 11 |
| Sunny days | 30 | 20 | 17 | 16 | 11 | 0 | 2 | 0 | 0 | 11 | 21 | 21 |
| Rainy days | 1 | 8 | 14 | 14 | 20 | 30 | 29 | 31 | 30 | 20 | 9 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mou Lao is at