Average annual temperature is 17.9 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: -5.9 °C
Number of sunny days: 162 days
Number of rainy days: 202 days
Number of snow days: 1 day
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) | 19.8 | 19.5 | 24.7 | 30.2 | 34.0 | 32.3 | 34.5 | 35.8 | 32.8 | 28.0 | 28.7 | 21.5 |
| Average daytime temperature (°C) | 11.2 | 12.3 | 18.2 | 22.6 | 26.6 | 29.8 | 31.9 | 31.7 | 29.4 | 24.4 | 18.8 | 11.7 |
| Average temperature (°C) | 6.3 | 8.1 | 13.3 | 18.0 | 22.3 | 25.8 | 28.4 | 27.6 | 25.4 | 19.4 | 13.2 | 6.8 |
| Average night temperature (°C) | 1.5 | 4.5 | 8.7 | 13.6 | 18.7 | 22.7 | 25.7 | 24.2 | 22.0 | 15.3 | 8.5 | 2.7 |
| Absolute minimum temperature (°C) | -5.9 | -0.4 | 4.4 | 5.8 | 12.9 | 19.0 | 22.9 | 19.8 | 18.1 | 8.9 | 2.8 | -5.7 |
| 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 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 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) | 6.5 | 4.6 | 5.8 | 7.5 | 7.5 | 7.1 | 8.5 | 10.1 | 8.8 | 6.7 | 7.9 | 6.8 |
| Precipitation (mm) | 44 | 97 | 66 | 165 | 267 | 279 | 272 | 221 | 72 | 9 | 36 | 42 |
| Sunny days | 21 | 13 | 13 | 10 | 11 | 7 | 5 | 7 | 11 | 20 | 21 | 23 |
| Rainy days | 9 | 15 | 18 | 20 | 20 | 23 | 26 | 24 | 19 | 11 | 9 | 8 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Jiangjiayan during the most sunny months:
The largest precipitation sum in Jiangjiayan is at