Average annual temperature is 4.5 °C
Absolute maximum temperature: 28.9 °C
Absolute minimum temperature: -25.8 °C
Number of sunny days: 300 days
Number of rainy days: 40 days
Number of snow days: 25 days
Look at detailed online map of Lao Mangnai
* Weather data for Lao Mangnai China is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 0.9 | 6.2 | 11.6 | 24.1 | 22.2 | 26.3 | 28.9 | 28.9 | 24.6 | 15.9 | 11.1 | 2.8 |
| Average daytime temperature (°C) | -6.9 | 1.5 | 7.6 | 11.9 | 15.4 | 22.1 | 24.0 | 23.5 | 19.0 | 10.5 | 3.0 | -3.3 |
| Average temperature (°C) | -12.3 | -4.8 | 0.9 | 4.5 | 9.3 | 15.9 | 17.8 | 17.2 | 12.8 | 4.3 | -3.3 | -9.1 |
| Average night temperature (°C) | -19.1 | -12.1 | -7.4 | -4.1 | 2.0 | 8.5 | 10.2 | 9.7 | 5.2 | -3.7 | -10.8 | -15.8 |
| Absolute minimum temperature (°C) | -25.8 | -16.2 | -11.3 | -15.1 | -5.1 | 2.9 | 3.8 | 5.8 | 0.0 | -10.3 | -15.8 | -22.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.6 | 8.9 | 10.3 | 10.5 | 9.8 | 10.4 | 9.8 | 9.6 | 9.7 | 9.4 | 8.9 | 8.1 |
| Precipitation (mm) | 1 | 1 | 0 | 7 | 8 | 3 | 16 | 5 | 5 | 1 | 0 | 1 |
| Sunny days | 26 | 23 | 27 | 20 | 21 | 23 | 24 | 24 | 26 | 29 | 28 | 29 |
| Rainy days | 0 | 0 | 0 | 5 | 9 | 7 | 7 | 7 | 4 | 1 | 0 | 0 |
| Snow days | 5 | 5 | 4 | 5 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 2 |
The largest precipitation sum in Lao Mangnai is at