Average annual temperature is 17.4 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: -8.1 °C
Number of sunny days: 178 days
Number of rainy days: 185 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) | 23.2 | 15.7 | 27.6 | 34.6 | 33.9 | 35.9 | 35.9 | 35.6 | 33.5 | 27.3 | 30.1 | 22.9 |
| Average daytime temperature (°C) | 10.8 | 10.9 | 18.1 | 22.9 | 26.8 | 30.3 | 32.1 | 31.1 | 28.0 | 24.0 | 18.1 | 10.4 |
| Average temperature (°C) | 5.1 | 6.8 | 12.9 | 17.8 | 22.0 | 26.0 | 28.7 | 27.4 | 24.7 | 19.0 | 12.3 | 5.4 |
| Average night temperature (°C) | 0.0 | 2.9 | 8.2 | 13.0 | 17.9 | 22.3 | 26.0 | 24.3 | 21.8 | 14.9 | 7.4 | 1.1 |
| Absolute minimum temperature (°C) | -7.2 | -2.8 | 3.4 | 5.9 | 10.6 | 17.8 | 24.4 | 19.0 | 17.2 | 8.5 | -0.2 | -8.1 |
| 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) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 14.0 | 13.3 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.8 | 4.8 | 6.1 | 7.8 | 6.9 | 7.0 | 7.6 | 9.9 | 7.0 | 7.5 | 7.9 | 6.4 |
| Precipitation (mm) | 62 | 58 | 74 | 77 | 209 | 265 | 242 | 162 | 115 | 29 | 32 | 40 |
| Sunny days | 22 | 14 | 20 | 13 | 12 | 11 | 6 | 7 | 8 | 22 | 23 | 20 |
| Rainy days | 8 | 14 | 11 | 17 | 19 | 19 | 25 | 24 | 22 | 9 | 7 | 10 |
| 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