Average annual temperature is 10.6 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: -20.9 °C
Number of sunny days: 257 days
Number of rainy days: 91 days
Number of snow days: 17 days
Look at detailed online map of Jiashan
* Weather data for Jiashan 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) | 6.7 | 9.6 | 22.3 | 25.6 | 30.9 | 38.2 | 39.7 | 34.0 | 32.3 | 24.4 | 21.5 | 11.2 |
| Average daytime temperature (°C) | -0.8 | 3.9 | 12.9 | 18.0 | 24.1 | 31.5 | 30.9 | 29.6 | 25.2 | 19.0 | 5.5 | -1.6 |
| Average temperature (°C) | -6.7 | -1.8 | 5.7 | 11.2 | 18.1 | 24.3 | 25.6 | 24.0 | 19.4 | 12.4 | 0.4 | -6.7 |
| Average night temperature (°C) | -11.9 | -6.9 | -0.3 | 4.7 | 12.0 | 17.1 | 21.0 | 19.5 | 14.5 | 6.9 | -3.5 | -10.5 |
| Absolute minimum temperature (°C) | -20.9 | -10.3 | -4.8 | -3.1 | 7.8 | 11.6 | 17.4 | 13.6 | 7.3 | 1.3 | -10.8 | -19.2 |
| 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) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.0 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 7.8 | 8.0 | 9.9 | 9.4 | 9.3 | 11.5 | 8.8 | 9.5 | 8.9 | 8.8 | 7.3 | 7.1 |
| Precipitation (mm) | 8 | 7 | 5 | 44 | 60 | 30 | 104 | 80 | 64 | 13 | 18 | 10 |
| Sunny days | 29 | 23 | 26 | 19 | 18 | 20 | 11 | 15 | 20 | 26 | 24 | 26 |
| Rainy days | 1 | 0 | 1 | 11 | 13 | 10 | 20 | 16 | 10 | 5 | 4 | 0 |
| Snow days | 1 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
The best time to visit Jiashan during the most sunny months:
The largest precipitation sum in Jiashan is at