Average annual temperature is 16.0 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -8.8 °C
Number of sunny days: 210 days
Number of rainy days: 155 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) | 18.2 | 15.9 | 26.5 | 30.4 | 32.7 | 33.1 | 33.7 | 33.9 | 30.4 | 26.2 | 27.7 | 22.4 |
| Average daytime temperature (°C) | 8.9 | 9.4 | 17.5 | 21.5 | 25.8 | 29.1 | 31.0 | 30.7 | 27.3 | 23.4 | 16.5 | 8.4 |
| Average temperature (°C) | 3.0 | 4.6 | 11.5 | 15.9 | 20.7 | 24.7 | 27.8 | 26.8 | 23.6 | 17.9 | 10.9 | 3.7 |
| Average night temperature (°C) | -2.0 | 0.1 | 6.0 | 11.2 | 16.3 | 20.8 | 25.4 | 23.4 | 20.5 | 13.6 | 6.0 | -0.3 |
| Absolute minimum temperature (°C) | -8.8 | -4.3 | 0.5 | 4.7 | 7.8 | 15.1 | 23.1 | 18.0 | 16.7 | 7.2 | -2.8 | -8.5 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.6 | 5.9 | 7.9 | 8.6 | 7.2 | 7.6 | 6.6 | 10.0 | 6.4 | 8.2 | 7.4 | 6.3 |
| Precipitation (mm) | 23 | 56 | 25 | 90 | 120 | 119 | 274 | 162 | 136 | 29 | 25 | 68 |
| Sunny days | 25 | 15 | 24 | 22 | 18 | 14 | 3 | 11 | 11 | 21 | 22 | 24 |
| Rainy days | 6 | 13 | 7 | 8 | 13 | 16 | 28 | 20 | 19 | 10 | 8 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Zhoushan during the most sunny months:
The largest precipitation sum in Zhoushan is at