Zhoushan Climate: Weather by Month and Best Time to Visit
Best months for Zhoushan: July, October, August.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 9°C | 6°C | 89 mm | 11 | – | – | 5.5 |
| February | 9°C | 7°C | 87 mm | 11 | – | – | 5.5 |
| March | 11°C | 9°C | 140 mm | 14 | – | – | 5.2 |
| April | 15°C | 13°C | 131 mm | 13 | – | – | 6.0 |
| May | 19°C | 18°C | 151 mm | 12 | – | – | 6.8 |
| June | 23°C | 22°C | 265 mm | 14 | – | – | 6.3 |
| July | 27°C | 26°C | 96 mm | 7 | – | – | 8.1 |
| August | 28°C | 26°C | 109 mm | 10 | – | – | 7.6 |
| September | 26°C | 24°C | 143 mm | 11 | – | – | 7.3 |
| October | 22°C | 20°C | 85 mm | 7 | – | – | 8.0 |
| November | 17°C | 15°C | 85 mm | 9 | – | – | 7.1 |
| December | 12°C | 9°C | 80 mm | 8 | – | – | 6.3 |