Average annual temperature is 16.1 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: -4.9 °C
Number of sunny days: 88 days
Number of rainy days: 274 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) | 14.5 | 17.8 | 21.5 | 28.9 | 31.4 | 32.5 | 32.9 | 30.9 | 30.6 | 22.7 | 22.0 | 16.9 |
| Average daytime temperature (°C) | 8.1 | 11.6 | 16.0 | 21.4 | 23.4 | 25.6 | 29.5 | 28.1 | 25.7 | 19.5 | 16.5 | 10.9 |
| Average temperature (°C) | 4.6 | 8.5 | 12.6 | 17.1 | 19.7 | 21.8 | 24.8 | 23.8 | 21.9 | 16.7 | 13.4 | 7.5 |
| Average night temperature (°C) | 1.3 | 5.6 | 9.5 | 12.8 | 16.5 | 18.4 | 20.7 | 20.4 | 18.3 | 14.2 | 10.9 | 4.2 |
| Absolute minimum temperature (°C) | -4.9 | 2.0 | 4.8 | 7.5 | 13.5 | 14.9 | 16.2 | 16.3 | 14.4 | 9.2 | 4.8 | -2.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| 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) | 4.2 | 3.4 | 4.1 | 7.7 | 6.4 | 6.7 | 8.8 | 8.0 | 6.7 | 3.5 | 4.3 | 4.7 |
| Precipitation (mm) | 30 | 49 | 93 | 104 | 151 | 72 | 221 | 324 | 120 | 82 | 80 | 29 |
| Sunny days | 14 | 4 | 2 | 11 | 9 | 4 | 9 | 4 | 8 | 10 | 4 | 9 |
| Rainy days | 15 | 24 | 29 | 19 | 22 | 26 | 22 | 27 | 22 | 21 | 26 | 21 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Jiangjiayan during the most sunny months:
The largest precipitation sum in Jiangjiayan is at