Average annual temperature is 12.7 °C
Absolute maximum temperature: 31.2 °C
Absolute minimum temperature: -7.0 °C
Number of sunny days: 119 days
Number of rainy days: 233 days
Number of snow days: 13 days
Look at detailed online map of Jiangjiayan
* Weather data for Jiangjiayan 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) | 11.6 | 12.9 | 19.3 | 25.2 | 27.0 | 29.6 | 31.2 | 30.1 | 28.0 | 19.9 | 19.1 | 14.9 |
| Average daytime temperature (°C) | 5.5 | 7.3 | 13.3 | 17.0 | 20.0 | 24.1 | 27.6 | 27.1 | 22.5 | 16.9 | 12.4 | 7.1 |
| Average temperature (°C) | 1.4 | 4.2 | 8.8 | 12.5 | 16.0 | 19.8 | 23.2 | 22.5 | 18.5 | 13.2 | 8.4 | 3.1 |
| Average night temperature (°C) | -2.6 | 1.0 | 4.0 | 8.2 | 12.4 | 16.0 | 19.2 | 18.5 | 15.3 | 10.0 | 4.3 | -1.0 |
| Absolute minimum temperature (°C) | -7.0 | -2.8 | 0.0 | -0.1 | 6.0 | 11.3 | 15.8 | 13.0 | 10.6 | 4.6 | -0.2 | -5.8 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 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) | 5.9 | 3.0 | 7.0 | 7.5 | 5.9 | 7.4 | 8.9 | 9.7 | 6.6 | 4.9 | 5.0 | 5.3 |
| Precipitation (mm) | 27 | 47 | 61 | 110 | 125 | 115 | 133 | 157 | 155 | 72 | 43 | 24 |
| Sunny days | 17 | 9 | 12 | 14 | 7 | 6 | 8 | 9 | 5 | 5 | 11 | 16 |
| Rainy days | 8 | 17 | 19 | 16 | 24 | 24 | 23 | 22 | 25 | 26 | 19 | 10 |
| Snow days | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 |
The best time to visit Jiangjiayan during the most sunny months:
The largest precipitation sum in Jiangjiayan is at