Average annual temperature is 16.9 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: -4.2 °C
Number of sunny days: 141 days
Number of rainy days: 222 days
Number of snow days: 2 days
Look at detailed online map of Jianjiayu
* Weather data for Jianjiayu 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) | 20.0 | 16.1 | 24.5 | 28.0 | 30.5 | 32.3 | 32.9 | 33.7 | 33.7 | 27.5 | 25.8 | 20.4 |
| Average daytime temperature (°C) | 10.3 | 9.4 | 16.8 | 20.6 | 24.5 | 27.6 | 30.5 | 30.3 | 27.0 | 21.8 | 16.8 | 10.0 |
| Average temperature (°C) | 6.0 | 6.6 | 12.6 | 16.8 | 20.8 | 24.1 | 27.3 | 26.7 | 23.7 | 18.3 | 12.6 | 6.3 |
| Average night temperature (°C) | 1.5 | 3.7 | 8.6 | 13.4 | 17.6 | 20.9 | 24.5 | 23.5 | 20.7 | 15.2 | 9.0 | 2.9 |
| Absolute minimum temperature (°C) | -4.2 | -0.4 | 3.5 | 5.9 | 11.9 | 16.8 | 21.8 | 18.5 | 16.4 | 10.9 | 1.4 | -3.7 |
| 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 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 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) | 5.7 | 3.2 | 5.3 | 6.2 | 6.2 | 6.7 | 9.0 | 9.6 | 7.0 | 5.8 | 5.8 | 5.3 |
| Precipitation (mm) | 22 | 73 | 122 | 221 | 160 | 210 | 133 | 124 | 82 | 89 | 42 | 49 |
| Sunny days | 22 | 8 | 8 | 10 | 5 | 8 | 7 | 11 | 13 | 13 | 15 | 21 |
| Rainy days | 8 | 19 | 23 | 20 | 26 | 22 | 24 | 20 | 17 | 18 | 15 | 10 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Jianjiayu during the most sunny months:
The largest precipitation sum in Jianjiayu is at