Average annual temperature is 14.7 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: -15.3 °C
Number of sunny days: 257 days
Number of rainy days: 101 days
Number of snow days: 7 days
Look at detailed online map of Jiangyu
* Weather data for Jiangyu 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) | 12.8 | 15.7 | 28.4 | 27.8 | 36.9 | 38.8 | 36.2 | 35.9 | 32.9 | 28.4 | 29.9 | 21.7 |
| Average daytime temperature (°C) | 4.7 | 7.8 | 17.6 | 19.9 | 26.2 | 31.9 | 32.9 | 31.2 | 27.7 | 23.1 | 12.0 | 4.0 |
| Average temperature (°C) | -0.1 | 2.4 | 11.4 | 14.4 | 20.6 | 25.9 | 27.9 | 26.0 | 22.5 | 17.5 | 7.2 | -0.5 |
| Average night temperature (°C) | -4.2 | -2.0 | 5.5 | 9.9 | 15.9 | 20.3 | 23.8 | 21.6 | 18.2 | 12.9 | 2.8 | -4.3 |
| Absolute minimum temperature (°C) | -14.3 | -5.6 | -2.5 | 4.7 | 10.3 | 15.3 | 20.3 | 15.9 | 11.9 | 7.0 | -5.1 | -15.3 |
| 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 | 14.4 | 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) | 7.3 | 8.0 | 9.4 | 8.0 | 8.0 | 9.8 | 9.7 | 9.8 | 8.7 | 8.3 | 7.1 | 6.0 |
| Precipitation (mm) | 9 | 8 | 1 | 53 | 28 | 45 | 107 | 90 | 177 | 0 | 13 | 28 |
| Sunny days | 27 | 25 | 27 | 18 | 16 | 14 | 13 | 18 | 21 | 30 | 23 | 25 |
| Rainy days | 2 | 1 | 4 | 12 | 15 | 16 | 18 | 13 | 9 | 1 | 6 | 4 |
| Snow days | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The largest precipitation sum in Jiangyu is at