Average annual temperature is 17.0 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: -7.1 °C
Number of sunny days: 197 days
Number of rainy days: 165 days
Number of snow days: 3 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) | 20.1 | 17.6 | 29.0 | 31.4 | 31.1 | 34.5 | 35.8 | 37.0 | 34.6 | 28.0 | 28.2 | 21.9 |
| Average daytime temperature (°C) | 11.0 | 11.6 | 19.3 | 22.8 | 26.0 | 29.2 | 32.5 | 32.8 | 27.9 | 23.3 | 16.8 | 10.0 |
| Average temperature (°C) | 4.8 | 6.7 | 13.6 | 17.6 | 21.2 | 24.8 | 28.2 | 28.0 | 23.8 | 18.4 | 11.4 | 4.7 |
| Average night temperature (°C) | -0.7 | 1.5 | 8.2 | 12.6 | 17.2 | 20.9 | 24.7 | 23.6 | 20.2 | 14.3 | 6.6 | -0.3 |
| Absolute minimum temperature (°C) | -5.8 | -3.5 | 3.1 | 5.9 | 11.0 | 15.8 | 18.0 | 18.0 | 15.5 | 10.2 | -2.0 | -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) | 10.3 | 11.1 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.6 | 10.1 |
| 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 | 10.0 |
| Sunshine mean duration (h) | 7.0 | 5.6 | 6.9 | 7.7 | 6.5 | 7.5 | 8.8 | 10.3 | 6.6 | 6.2 | 6.8 | 6.9 |
| Precipitation (mm) | 21 | 25 | 37 | 144 | 279 | 201 | 173 | 98 | 230 | 54 | 51 | 45 |
| Sunny days | 26 | 14 | 21 | 17 | 10 | 11 | 8 | 17 | 12 | 19 | 21 | 21 |
| Rainy days | 5 | 13 | 10 | 13 | 21 | 19 | 23 | 14 | 18 | 12 | 9 | 8 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Jiangjiayan during the most sunny months:
The largest precipitation sum in Jiangjiayan is at