Average annual temperature is 11.7 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: -15.2 °C
Number of sunny days: 232 days
Number of rainy days: 123 days
Number of snow days: 10 days
Look at detailed online map of Jiachan
* Weather data for Jiachan 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) | 14.1 | 14.8 | 23.6 | 25.0 | 30.1 | 30.8 | 35.1 | 31.7 | 26.9 | 23.9 | 23.8 | 19.4 |
| Average daytime temperature (°C) | 4.4 | 6.0 | 14.7 | 16.6 | 21.4 | 26.4 | 29.2 | 26.6 | 22.7 | 18.9 | 10.6 | 3.5 |
| Average temperature (°C) | -1.4 | 0.9 | 8.5 | 11.6 | 16.7 | 21.4 | 24.4 | 22.5 | 18.5 | 13.1 | 4.9 | -2.1 |
| Average night temperature (°C) | -5.9 | -3.0 | 2.4 | 6.7 | 12.5 | 16.7 | 19.8 | 19.1 | 14.9 | 8.3 | 0.3 | -6.2 |
| Absolute minimum temperature (°C) | -14.1 | -6.8 | -3.3 | -0.1 | 7.0 | 11.8 | 16.2 | 12.5 | 10.1 | 4.3 | -5.8 | -15.2 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.5 | 7.0 | 9.2 | 7.9 | 7.6 | 9.5 | 10.3 | 9.7 | 7.5 | 7.8 | 7.6 | 7.1 |
| Precipitation (mm) | 7 | 15 | 19 | 80 | 108 | 59 | 120 | 128 | 118 | 18 | 23 | 36 |
| Sunny days | 26 | 20 | 26 | 21 | 13 | 19 | 15 | 9 | 12 | 21 | 26 | 24 |
| Rainy days | 4 | 3 | 3 | 9 | 18 | 11 | 16 | 22 | 18 | 10 | 3 | 6 |
| Snow days | 1 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Jiachan during the most sunny months:
The largest precipitation sum in Jiachan is at