Average annual temperature is 17.5 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: -2.5 °C
Number of sunny days: 145 days
Number of rainy days: 219 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) | 14.8 | 18.5 | 23.9 | 31.3 | 32.8 | 35.7 | 37.2 | 32.6 | 31.0 | 25.4 | 22.8 | 17.2 |
| Average daytime temperature (°C) | 10.1 | 13.1 | 17.7 | 22.8 | 25.5 | 29.2 | 31.4 | 29.3 | 26.8 | 21.5 | 17.4 | 11.9 |
| Average temperature (°C) | 6.1 | 10.0 | 13.9 | 18.3 | 21.2 | 24.3 | 26.9 | 25.5 | 23.4 | 18.3 | 14.0 | 8.5 |
| Average night temperature (°C) | 1.8 | 6.8 | 10.1 | 13.7 | 17.3 | 20.1 | 22.9 | 22.5 | 20.5 | 15.6 | 10.4 | 4.2 |
| Absolute minimum temperature (°C) | -2.5 | 2.6 | 4.3 | 7.1 | 13.5 | 16.4 | 19.5 | 19.1 | 17.7 | 12.4 | 5.8 | -2.4 |
| 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) | 10.5 | 11.1 | 12.0 | 12.9 | 13.7 | 14.0 | 13.9 | 13.2 | 12.3 | 11.4 | 10.7 | 10.3 |
| 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) | 5.2 | 3.2 | 5.1 | 6.8 | 6.2 | 6.3 | 8.3 | 7.1 | 6.4 | 4.6 | 4.8 | 4.9 |
| Precipitation (mm) | 8 | 42 | 75 | 130 | 53 | 29 | 210 | 377 | 127 | 72 | 49 | 5 |
| Sunny days | 21 | 12 | 9 | 11 | 12 | 14 | 13 | 5 | 6 | 7 | 14 | 21 |
| Rainy days | 9 | 16 | 22 | 19 | 19 | 16 | 18 | 26 | 24 | 24 | 16 | 10 |
| 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