Average annual temperature is 10.3 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: -21.0 °C
Number of sunny days: 259 days
Number of rainy days: 93 days
Number of snow days: 13 days
Look at detailed online map of Lanni
* Weather data for Lanni 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) | 5.2 | 9.9 | 21.2 | 22.6 | 28.6 | 34.4 | 35.7 | 35.3 | 31.5 | 25.7 | 22.4 | 10.7 |
| Average daytime temperature (°C) | -2.3 | 3.0 | 11.2 | 17.3 | 24.6 | 29.7 | 30.0 | 29.2 | 26.8 | 19.4 | 3.6 | -3.5 |
| Average temperature (°C) | -7.2 | -2.3 | 4.4 | 11.0 | 18.3 | 23.6 | 25.4 | 24.5 | 20.8 | 13.5 | -1.0 | -8.0 |
| Average night temperature (°C) | -11.9 | -6.4 | -1.0 | 5.8 | 12.7 | 18.1 | 21.5 | 20.4 | 15.7 | 8.1 | -4.8 | -11.9 |
| Absolute minimum temperature (°C) | -21.0 | -10.1 | -6.6 | -0.8 | 6.6 | 13.3 | 17.5 | 15.1 | 9.2 | 2.9 | -11.1 | -19.4 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.3 | 14.5 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.4 | 8.5 | 9.6 | 9.1 | 9.7 | 10.7 | 9.1 | 9.4 | 9.5 | 8.6 | 6.8 | 6.7 |
| Precipitation (mm) | 4 | 2 | 3 | 43 | 40 | 47 | 208 | 107 | 22 | 12 | 56 | 10 |
| Sunny days | 29 | 26 | 29 | 22 | 19 | 17 | 12 | 17 | 21 | 23 | 19 | 25 |
| Rainy days | 1 | 0 | 2 | 8 | 12 | 13 | 19 | 14 | 9 | 8 | 6 | 1 |
| Snow days | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 |
The largest precipitation sum in Lanni is at