Average annual temperature is 15.8 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: -8.9 °C
Number of sunny days: 230 days
Number of rainy days: 134 days
Number of snow days: 1 day
Look at detailed online map of Jiangwan
* Weather data for Jiangwan 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) | 14.9 | 17.4 | 28.5 | 29.8 | 33.5 | 37.6 | 36.4 | 35.5 | 31.6 | 27.5 | 28.5 | 21.7 |
| Average daytime temperature (°C) | 7.6 | 9.8 | 19.2 | 21.1 | 26.0 | 31.0 | 32.3 | 31.8 | 27.6 | 23.7 | 14.6 | 7.0 |
| Average temperature (°C) | 1.7 | 4.5 | 12.5 | 15.7 | 21.1 | 26.0 | 27.9 | 27.3 | 23.2 | 18.1 | 9.3 | 2.0 |
| Average night temperature (°C) | -3.3 | -0.4 | 6.4 | 11.1 | 17.0 | 21.2 | 24.5 | 23.2 | 19.2 | 13.4 | 4.3 | -2.5 |
| Absolute minimum temperature (°C) | -8.6 | -4.3 | -0.4 | 5.8 | 10.5 | 15.3 | 21.8 | 18.6 | 12.8 | 5.6 | -4.8 | -8.9 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.6 | 6.7 | 9.0 | 7.8 | 7.2 | 8.3 | 9.0 | 10.5 | 7.5 | 8.0 | 7.2 | 6.3 |
| Precipitation (mm) | 14 | 23 | 10 | 107 | 96 | 93 | 177 | 218 | 110 | 18 | 31 | 23 |
| Sunny days | 28 | 21 | 26 | 15 | 18 | 18 | 7 | 13 | 14 | 23 | 22 | 25 |
| Rainy days | 3 | 7 | 5 | 15 | 13 | 12 | 24 | 18 | 16 | 8 | 8 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Jiangwan during the most sunny months:
The largest precipitation sum in Jiangwan is at