Average annual temperature is 15.3 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: -7.1 °C
Number of sunny days: 202 days
Number of rainy days: 160 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) | 17.1 | 18.8 | 27.2 | 30.6 | 33.9 | 34.4 | 36.0 | 36.7 | 30.7 | 25.3 | 26.2 | 20.2 |
| Average daytime temperature (°C) | 8.9 | 9.6 | 18.3 | 21.8 | 24.4 | 28.4 | 32.2 | 30.5 | 25.1 | 21.1 | 14.5 | 8.7 |
| Average temperature (°C) | 3.2 | 5.0 | 11.9 | 16.3 | 19.7 | 23.6 | 26.9 | 25.9 | 21.3 | 16.0 | 9.3 | 3.4 |
| Average night temperature (°C) | -1.8 | 0.7 | 6.0 | 11.2 | 15.4 | 19.0 | 22.5 | 21.7 | 18.1 | 11.8 | 4.9 | -1.3 |
| Absolute minimum temperature (°C) | -6.7 | -4.3 | -2.7 | 5.3 | 8.9 | 13.3 | 18.9 | 17.0 | 13.1 | 8.1 | -3.2 | -7.1 |
| 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) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| 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 | 9.0 |
| Sunshine mean duration (h) | 7.8 | 5.2 | 7.5 | 7.5 | 6.0 | 7.9 | 9.8 | 9.4 | 6.0 | 7.0 | 5.9 | 6.9 |
| Precipitation (mm) | 5 | 28 | 25 | 63 | 107 | 127 | 92 | 172 | 228 | 98 | 44 | 26 |
| Sunny days | 27 | 13 | 23 | 18 | 12 | 16 | 12 | 13 | 10 | 17 | 19 | 22 |
| Rainy days | 4 | 13 | 8 | 12 | 19 | 14 | 19 | 18 | 20 | 14 | 11 | 8 |
| Snow days | 0 | 2 | 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