Average annual temperature is 18.9 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: -3.8 °C
Number of sunny days: 146 days
Number of rainy days: 218 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) | 24.1 | 20.2 | 26.9 | 30.7 | 33.6 | 34.0 | 38.1 | 37.4 | 36.0 | 29.5 | 28.8 | 22.2 |
| Average daytime temperature (°C) | 13.2 | 12.4 | 19.2 | 23.1 | 26.9 | 30.1 | 34.1 | 32.8 | 29.7 | 24.5 | 19.5 | 12.9 |
| Average temperature (°C) | 7.8 | 8.4 | 14.3 | 18.7 | 22.9 | 26.3 | 30.1 | 28.7 | 25.7 | 20.2 | 14.3 | 8.0 |
| Average night temperature (°C) | 2.4 | 4.9 | 9.8 | 14.5 | 19.4 | 23.2 | 27.0 | 25.1 | 22.5 | 16.4 | 9.9 | 3.9 |
| Absolute minimum temperature (°C) | -3.7 | -0.3 | 5.7 | 7.1 | 12.5 | 18.9 | 24.9 | 20.6 | 18.1 | 11.6 | 3.6 | -3.8 |
| 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 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.6 | 4.1 | 5.5 | 6.8 | 7.4 | 7.8 | 10.5 | 9.8 | 7.5 | 5.7 | 6.8 | 6.1 |
| Precipitation (mm) | 22 | 77 | 154 | 214 | 160 | 149 | 97 | 124 | 69 | 63 | 106 | 23 |
| Sunny days | 23 | 9 | 10 | 9 | 5 | 10 | 10 | 8 | 10 | 15 | 20 | 17 |
| Rainy days | 7 | 19 | 21 | 21 | 26 | 20 | 21 | 23 | 20 | 16 | 10 | 14 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Jiangwan during the most sunny months:
The largest precipitation sum in Jiangwan is at