Average annual temperature is 17.9 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -4.7 °C
Number of sunny days: 115 days
Number of rainy days: 250 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) | 22.7 | 20.4 | 25.9 | 28.0 | 31.9 | 32.0 | 34.8 | 35.4 | 31.2 | 28.4 | 28.2 | 25.6 |
| Average daytime temperature (°C) | 10.7 | 11.4 | 17.6 | 21.8 | 25.2 | 28.5 | 32.7 | 30.7 | 27.5 | 22.5 | 18.6 | 11.8 |
| Average temperature (°C) | 6.9 | 7.8 | 13.8 | 17.8 | 21.7 | 25.1 | 28.5 | 26.6 | 24.0 | 19.0 | 14.5 | 8.1 |
| Average night temperature (°C) | 3.0 | 4.5 | 10.0 | 14.3 | 18.7 | 22.4 | 25.0 | 23.6 | 21.1 | 16.0 | 10.7 | 4.2 |
| Absolute minimum temperature (°C) | -3.7 | 0.0 | 4.7 | 7.9 | 12.8 | 19.4 | 23.4 | 19.0 | 18.4 | 11.8 | 4.0 | -4.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.6 | 13.0 | 12.3 | 11.5 | 10.9 | 10.5 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.2 | 3.9 | 5.4 | 6.8 | 7.8 | 8.7 | 11.6 | 9.4 | 7.7 | 5.8 | 7.0 | 6.0 |
| Precipitation (mm) | 47 | 115 | 131 | 268 | 176 | 311 | 63 | 215 | 102 | 45 | 90 | 41 |
| Sunny days | 19 | 10 | 6 | 3 | 6 | 5 | 11 | 1 | 7 | 13 | 17 | 17 |
| Rainy days | 12 | 18 | 25 | 27 | 25 | 25 | 20 | 30 | 23 | 18 | 13 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Jiashan during the most sunny months:
The largest precipitation sum in Jiashan is at