Average annual temperature is 15.9 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: -8.8 °C
Number of sunny days: 240 days
Number of rainy days: 123 days
Number of snow days: 2 days
Look at detailed online map of Jianghai
* Weather data for Jianghai 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) | 13.1 | 16.4 | 28.5 | 29.5 | 33.6 | 36.6 | 36.4 | 35.4 | 32.0 | 27.4 | 28.7 | 21.1 |
| Average daytime temperature (°C) | 6.9 | 9.5 | 18.9 | 20.8 | 25.8 | 31.0 | 32.2 | 31.6 | 27.4 | 23.5 | 14.0 | 6.2 |
| Average temperature (°C) | 1.3 | 4.4 | 12.5 | 15.8 | 21.3 | 26.2 | 28.1 | 27.5 | 23.5 | 18.3 | 9.1 | 1.7 |
| Average night temperature (°C) | -3.7 | -0.5 | 6.7 | 11.4 | 17.3 | 21.7 | 25.0 | 23.9 | 19.9 | 13.9 | 4.7 | -2.4 |
| Absolute minimum temperature (°C) | -8.8 | -4.6 | 0.4 | 4.1 | 11.4 | 16.9 | 22.5 | 18.8 | 13.0 | 7.5 | -4.3 | -8.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 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) | 7.5 | 6.9 | 9.1 | 7.9 | 7.3 | 8.5 | 9.3 | 10.3 | 7.7 | 8.1 | 7.1 | 6.4 |
| Precipitation (mm) | 13 | 21 | 9 | 73 | 82 | 94 | 201 | 138 | 75 | 7 | 37 | 27 |
| Sunny days | 28 | 23 | 28 | 17 | 16 | 20 | 8 | 16 | 13 | 23 | 23 | 25 |
| Rainy days | 2 | 5 | 3 | 13 | 15 | 10 | 23 | 15 | 17 | 8 | 7 | 5 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Jianghai during the most sunny months:
The largest precipitation sum in Jianghai is at