Average annual temperature is 9.6 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: -21.2 °C
Number of sunny days: 239 days
Number of rainy days: 105 days
Number of snow days: 21 days
Look at detailed online map of Zhoushan
* Weather data for Zhoushan 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) | 13.1 | 10.7 | 19.1 | 28.4 | 29.6 | 31.5 | 33.8 | 30.0 | 28.9 | 21.5 | 22.0 | 13.1 |
| Average daytime temperature (°C) | 1.0 | 4.4 | 13.0 | 14.4 | 19.6 | 26.7 | 28.3 | 26.1 | 21.8 | 16.2 | 7.5 | 1.4 |
| Average temperature (°C) | -4.6 | -0.6 | 6.2 | 8.7 | 14.8 | 20.8 | 22.6 | 21.3 | 16.5 | 10.9 | 1.7 | -4.0 |
| Average night temperature (°C) | -10.0 | -5.1 | 0.1 | 3.9 | 10.5 | 15.2 | 17.6 | 16.8 | 12.4 | 6.7 | -3.2 | -8.3 |
| Absolute minimum temperature (°C) | -21.2 | -9.1 | -7.6 | -4.1 | 4.7 | 10.2 | 12.7 | 10.5 | 7.4 | 1.0 | -9.5 | -19.9 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 8.3 | 7.4 | 9.3 | 7.9 | 6.5 | 10.6 | 9.6 | 9.9 | 7.5 | 7.5 | 8.1 | 7.5 |
| Precipitation (mm) | 0 | 13 | 5 | 93 | 54 | 33 | 83 | 29 | 85 | 37 | 3 | 7 |
| Sunny days | 29 | 19 | 24 | 15 | 14 | 23 | 19 | 16 | 12 | 17 | 26 | 25 |
| Rainy days | 0 | 0 | 6 | 13 | 17 | 7 | 12 | 15 | 18 | 14 | 1 | 2 |
| Snow days | 2 | 9 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4 |
The best time to visit Zhoushan during the most sunny months:
The largest precipitation sum in Zhoushan is at