Average annual temperature is 8.4 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: -22.5 °C
Number of sunny days: 236 days
Number of rainy days: 100 days
Number of snow days: 29 days
Look at detailed online map of Jianyu
* Weather data for Jianyu 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) | 7.6 | 10.8 | 18.8 | 25.7 | 27.7 | 31.8 | 32.9 | 31.3 | 28.5 | 21.1 | 20.5 | 11.1 |
| Average daytime temperature (°C) | -1.0 | 3.3 | 11.3 | 13.0 | 20.3 | 26.9 | 27.7 | 26.5 | 22.2 | 16.8 | 5.6 | -1.6 |
| Average temperature (°C) | -6.3 | -2.5 | 4.4 | 7.0 | 14.4 | 20.4 | 22.2 | 21.0 | 16.4 | 10.1 | 0.0 | -6.8 |
| Average night temperature (°C) | -11.4 | -7.0 | -1.3 | 1.5 | 8.9 | 13.4 | 17.0 | 16.3 | 11.6 | 4.4 | -4.4 | -11.3 |
| Absolute minimum temperature (°C) | -22.5 | -12.2 | -7.4 | -4.6 | 2.6 | 7.6 | 12.3 | 10.1 | 3.3 | -1.6 | -11.4 | -22.2 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.1 | 8.2 | 10.3 | 8.1 | 9.0 | 12.1 | 9.8 | 10.1 | 8.8 | 9.2 | 7.9 | 7.1 |
| Precipitation (mm) | 3 | 10 | 6 | 47 | 30 | 28 | 137 | 74 | 44 | 15 | 4 | 12 |
| Sunny days | 27 | 20 | 22 | 15 | 16 | 19 | 15 | 13 | 16 | 25 | 24 | 24 |
| Rainy days | 1 | 0 | 4 | 12 | 15 | 11 | 16 | 18 | 14 | 6 | 2 | 1 |
| Snow days | 3 | 8 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 6 |
The best time to visit Jianyu during the most sunny months:
The largest precipitation sum in Jianyu is at