Average annual temperature is 17.1 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: -7.9 °C
Number of sunny days: 154 days
Number of rainy days: 209 days
Number of snow days: 2 days
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) | 19.7 | 22.5 | 25.5 | 32.3 | 33.5 | 34.0 | 36.5 | 35.8 | 33.1 | 26.9 | 29.5 | 23.9 |
| Average daytime temperature (°C) | 9.7 | 10.5 | 16.9 | 21.6 | 25.5 | 29.1 | 31.8 | 30.7 | 28.0 | 23.2 | 17.8 | 10.4 |
| Average temperature (°C) | 5.5 | 6.5 | 12.2 | 16.6 | 21.0 | 25.0 | 28.1 | 26.8 | 24.6 | 19.0 | 12.9 | 6.0 |
| Average night temperature (°C) | 1.3 | 3.1 | 8.2 | 12.4 | 17.4 | 21.8 | 25.3 | 23.9 | 21.9 | 15.6 | 8.6 | 2.2 |
| Absolute minimum temperature (°C) | -7.9 | -1.6 | 2.1 | 7.2 | 11.7 | 18.2 | 24.1 | 18.2 | 18.4 | 10.0 | 1.4 | -7.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.0 | 5.1 | 6.0 | 7.4 | 7.1 | 6.7 | 7.3 | 9.3 | 6.9 | 7.8 | 7.7 | 6.8 |
| Precipitation (mm) | 88 | 90 | 78 | 104 | 166 | 233 | 276 | 223 | 200 | 13 | 42 | 36 |
| Sunny days | 21 | 13 | 18 | 12 | 10 | 6 | 2 | 4 | 4 | 20 | 23 | 21 |
| Rainy days | 9 | 15 | 13 | 18 | 21 | 24 | 29 | 27 | 26 | 11 | 7 | 9 |
| Snow days | 1 | 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