Average annual temperature is 18.0 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: -5.3 °C
Number of sunny days: 184 days
Number of rainy days: 178 days
Number of snow days: 3 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) | 20.3 | 18.2 | 26.5 | 31.3 | 33.3 | 34.2 | 34.4 | 35.8 | 34.1 | 27.9 | 28.9 | 23.9 |
| Average daytime temperature (°C) | 11.8 | 11.8 | 19.1 | 23.0 | 26.8 | 29.9 | 31.9 | 32.2 | 28.6 | 23.9 | 18.1 | 10.9 |
| Average temperature (°C) | 6.0 | 7.8 | 14.0 | 18.4 | 22.4 | 26.0 | 28.7 | 28.4 | 25.0 | 19.5 | 12.9 | 6.4 |
| Average night temperature (°C) | 1.1 | 3.9 | 9.4 | 14.2 | 18.9 | 22.8 | 26.1 | 24.9 | 22.1 | 15.7 | 8.6 | 2.2 |
| Absolute minimum temperature (°C) | -3.8 | -1.1 | 4.8 | 7.2 | 13.2 | 18.1 | 22.8 | 19.6 | 18.6 | 10.7 | 0.4 | -5.3 |
| 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) | 6.7 | 4.7 | 6.2 | 7.5 | 7.4 | 8.2 | 8.8 | 10.6 | 6.6 | 6.4 | 7.2 | 6.4 |
| Precipitation (mm) | 16 | 39 | 56 | 273 | 206 | 181 | 189 | 126 | 113 | 22 | 34 | 61 |
| Sunny days | 25 | 13 | 17 | 12 | 10 | 10 | 9 | 16 | 13 | 18 | 20 | 21 |
| Rainy days | 5 | 15 | 14 | 18 | 21 | 20 | 22 | 15 | 17 | 13 | 10 | 8 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Jiangwan during the most sunny months:
The largest precipitation sum in Jiangwan is at