Average annual temperature is 15.4 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: -4.1 °C
Number of sunny days: 125 days
Number of rainy days: 235 days
Number of snow days: 5 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) | 12.7 | 15.4 | 21.1 | 27.9 | 29.2 | 31.0 | 33.0 | 30.8 | 28.8 | 22.0 | 20.6 | 15.5 |
| Average daytime temperature (°C) | 7.5 | 10.1 | 14.8 | 19.7 | 22.2 | 25.9 | 29.1 | 27.3 | 24.4 | 18.7 | 15.0 | 9.7 |
| Average temperature (°C) | 4.3 | 7.6 | 11.5 | 15.9 | 18.7 | 21.8 | 24.6 | 23.5 | 21.1 | 16.2 | 12.2 | 6.6 |
| Average night temperature (°C) | 0.8 | 5.1 | 8.2 | 12.0 | 15.6 | 18.5 | 20.8 | 20.6 | 18.5 | 14.0 | 9.2 | 3.4 |
| Absolute minimum temperature (°C) | -4.1 | 1.1 | 3.3 | 6.7 | 12.1 | 15.3 | 16.1 | 17.5 | 16.3 | 10.9 | 5.2 | -2.0 |
| 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 | 11.4 | 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) | 4.6 | 2.8 | 4.7 | 6.6 | 5.9 | 6.3 | 8.4 | 7.3 | 6.3 | 4.1 | 4.1 | 4.2 |
| Precipitation (mm) | 22 | 54 | 75 | 117 | 104 | 33 | 187 | 242 | 107 | 62 | 69 | 15 |
| Sunny days | 15 | 9 | 9 | 7 | 14 | 12 | 15 | 4 | 7 | 9 | 10 | 14 |
| Rainy days | 13 | 19 | 22 | 23 | 17 | 18 | 16 | 27 | 23 | 22 | 20 | 15 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Zhoushan during the most sunny months:
The largest precipitation sum in Zhoushan is at