Average annual temperature is 11.7 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: -18.2 °C
Number of sunny days: 241 days
Number of rainy days: 112 days
Number of snow days: 12 days
Look at detailed online map of Jiangjiayu
* Weather data for Jiangjiayu 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) | 12.1 | 12.1 | 21.4 | 29.5 | 30.5 | 32.9 | 34.9 | 33.1 | 29.8 | 24.1 | 25.7 | 16.5 |
| Average daytime temperature (°C) | 2.6 | 7.2 | 14.9 | 17.1 | 22.5 | 27.8 | 29.9 | 28.9 | 24.5 | 19.0 | 9.6 | 2.2 |
| Average temperature (°C) | -2.6 | 1.7 | 8.4 | 11.3 | 17.0 | 22.0 | 24.5 | 23.5 | 19.2 | 13.4 | 3.9 | -2.5 |
| Average night temperature (°C) | -8.0 | -3.0 | 2.1 | 5.8 | 11.7 | 16.5 | 19.2 | 18.7 | 14.6 | 8.1 | -1.1 | -7.6 |
| Absolute minimum temperature (°C) | -18.2 | -6.5 | -5.4 | -0.7 | 2.8 | 11.6 | 13.6 | 10.9 | 8.1 | 3.4 | -7.8 | -18.0 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 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) | 8.0 | 7.8 | 9.1 | 7.8 | 7.4 | 10.2 | 10.1 | 9.4 | 8.1 | 8.0 | 7.9 | 7.3 |
| Precipitation (mm) | 8 | 8 | 9 | 84 | 100 | 32 | 55 | 74 | 63 | 21 | 17 | 18 |
| Sunny days | 28 | 19 | 23 | 19 | 15 | 20 | 19 | 13 | 11 | 24 | 23 | 27 |
| Rainy days | 1 | 3 | 7 | 11 | 16 | 10 | 12 | 18 | 19 | 7 | 5 | 3 |
| Snow days | 2 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
The largest precipitation sum in Jiangjiayu is at