Average annual temperature is 7.2 °C
Absolute maximum temperature: 31.9 °C
Absolute minimum temperature: -32.4 °C
Number of sunny days: 187 days
Number of rainy days: 144 days
Number of snow days: 34 days
Look at detailed online map of Jiangyan
* Weather data for Jiangyan 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) | 5.1 | 6.9 | 18.3 | 21.3 | 26.8 | 31.9 | 31.0 | 29.7 | 27.6 | 20.5 | 16.6 | 7.5 |
| Average daytime temperature (°C) | -6.5 | -0.3 | 9.0 | 13.5 | 20.8 | 24.6 | 27.2 | 26.5 | 22.7 | 14.7 | 2.1 | -5.8 |
| Average temperature (°C) | -11.6 | -5.8 | 2.8 | 7.5 | 15.0 | 19.2 | 22.8 | 22.0 | 17.2 | 9.2 | -2.2 | -10.3 |
| Average night temperature (°C) | -17.7 | -10.8 | -2.3 | 2.2 | 9.4 | 14.6 | 19.3 | 18.5 | 12.1 | 4.7 | -5.7 | -15.2 |
| Absolute minimum temperature (°C) | -26.3 | -16.6 | -9.0 | -4.1 | 3.3 | 9.3 | 15.9 | 11.0 | 6.1 | -1.2 | -15.3 | -32.4 |
| 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 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.6 | 7.3 | 9.1 | 8.5 | 10.3 | 10.1 | 9.2 | 8.2 | 9.8 | 8.1 | 5.3 | 5.4 |
| Precipitation (mm) | 15 | 8 | 12 | 78 | 73 | 145 | 272 | 311 | 22 | 39 | 92 | 30 |
| Sunny days | 16 | 21 | 20 | 15 | 21 | 9 | 6 | 10 | 17 | 17 | 15 | 20 |
| Rainy days | 2 | 1 | 7 | 15 | 10 | 21 | 25 | 21 | 13 | 14 | 10 | 5 |
| Snow days | 13 | 6 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 6 |
The best time to visit Jiangyan during the most sunny months:
The largest precipitation sum in Jiangyan is at