Average annual temperature is 9.1 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: -18.6 °C
Number of sunny days: 224 days
Number of rainy days: 133 days
Number of snow days: 8 days
Look at detailed online map of Jianzhangwan
* Weather data for Jianzhangwan 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) | 9.9 | 9.3 | 19.4 | 28.0 | 29.1 | 30.3 | 34.2 | 28.5 | 26.6 | 19.0 | 19.1 | 14.9 |
| Average daytime temperature (°C) | 1.5 | 4.6 | 13.2 | 15.6 | 19.9 | 26.4 | 27.9 | 25.3 | 21.3 | 15.4 | 8.3 | 2.9 |
| Average temperature (°C) | -4.6 | -0.9 | 5.6 | 9.0 | 14.1 | 20.0 | 21.9 | 19.8 | 15.9 | 9.6 | 1.6 | -3.4 |
| Average night temperature (°C) | -10.3 | -5.9 | -1.4 | 3.0 | 8.7 | 13.5 | 16.0 | 15.0 | 11.5 | 4.4 | -4.2 | -8.6 |
| Absolute minimum temperature (°C) | -18.6 | -12.8 | -8.3 | -4.6 | 0.7 | 7.8 | 11.5 | 9.2 | 5.7 | -0.6 | -9.8 | -16.5 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.6 | 6.1 | 8.6 | 7.7 | 6.3 | 9.4 | 9.4 | 9.6 | 7.6 | 7.2 | 7.9 | 7.5 |
| Precipitation (mm) | 2 | 15 | 8 | 95 | 57 | 22 | 122 | 53 | 89 | 43 | 8 | 10 |
| Sunny days | 28 | 19 | 21 | 11 | 13 | 19 | 18 | 13 | 9 | 20 | 26 | 27 |
| Rainy days | 1 | 5 | 10 | 19 | 18 | 11 | 13 | 18 | 21 | 11 | 3 | 3 |
| Snow days | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The largest precipitation sum in Jianzhangwan is at