Average annual temperature is 6.7 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: -23.7 °C
Number of sunny days: 252 days
Number of rainy days: 69 days
Number of snow days: 44 days
Look at detailed online map of Jianshanwan
* Weather data for Jianshanwan 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) | 7.7 | 9.2 | 16.3 | 24.5 | 24.0 | 28.9 | 32.1 | 30.4 | 28.7 | 16.7 | 17.4 | 9.8 |
| Average daytime temperature (°C) | -3.7 | 1.5 | 8.7 | 9.8 | 16.7 | 23.9 | 25.9 | 24.3 | 20.6 | 12.4 | 4.8 | -0.9 |
| Average temperature (°C) | -9.5 | -4.0 | 3.2 | 4.8 | 11.5 | 18.5 | 20.5 | 19.1 | 15.3 | 7.4 | -0.6 | -6.1 |
| Average night temperature (°C) | -14.8 | -9.3 | -2.6 | -1.0 | 6.2 | 12.6 | 14.9 | 13.9 | 10.0 | 2.7 | -6.0 | -11.0 |
| Absolute minimum temperature (°C) | -21.9 | -15.0 | -8.4 | -10.8 | 0.8 | 6.6 | 7.9 | 9.2 | 4.1 | -2.3 | -11.6 | -23.7 |
| 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) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 8.5 | 8.2 | 10.1 | 8.9 | 8.4 | 10.2 | 10.7 | 9.8 | 9.8 | 8.2 | 8.6 | 7.7 |
| Precipitation (mm) | 2 | 14 | 2 | 27 | 20 | 21 | 45 | 20 | 14 | 34 | 6 | 7 |
| Sunny days | 26 | 16 | 27 | 16 | 17 | 18 | 22 | 21 | 20 | 18 | 27 | 24 |
| Rainy days | 0 | 0 | 1 | 1 | 14 | 12 | 9 | 10 | 10 | 11 | 0 | 1 |
| Snow days | 5 | 12 | 3 | 13 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 6 |
The largest precipitation sum in Jianshanwan is at