Weather in May
Sea temperature
In Zhoushan, China, the average seawater temperature in May is 18.8°C (65.8°F).Note: Most people find it challenging to enjoy swimming in water that is 18.8°C (65.8°F). As water temperature falls below 21°C (69.8°F), controlling breathing grows increasingly difficult.
Daylight
In Zhoushan, China, the average length of the day in May is 13h and 40min.On the first day of the month, sunrise is at 05:08 and sunset at 18:28. On the last day of May, sunrise is at 04:50 and sunset at 18:47 CST.
Frequently asked questions
How cold is the water in May in Zhoushan?
In Zhoushan, the average seawater temperature in May is 18.8°C (65.8°F). Swimming in 18.8°C (65.8°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).
How many hours of daylight does Zhoushan have in May?
The average day length in May is 13h and 40min.
What time are sunrise and sunset in May in Zhoushan?
On the first day of May in Zhoushan, sunrise is at 05:08 and sunset at 18:28. On the last day of the month, sunrise is at 04:50 and sunset at 18:47 CST.
Average sea temperature in May
Zhoushan, China
- Average sea temperature in May: 18.8°C
The best month for swimming (with the highest average sea temperature) is August (27.3°C).
The coldest month (with the lowest average sea temperature) is February (8.2°C).
Average daylight in May
Zhoushan, China
- Average daylight in May: 13h and 4min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
Zhoushan, China
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