Zhoushan
China
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Zhoushan, China

The best months for a swim in Zhoushan, China, are July through September, with a perfect temperature - varying between 25°C (77°F) and 29°C (84.2°F), and scarce rainfall.

In Zhoushan, China, in January, the average water temperature is 8.9°C (48°F). Note: Swimming in 8.9°C (48°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in January »

The month with the coldest seawater in Zhoushan, China, is February, with an average sea temperature of 8.2°C (46.8°F). Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Weather in February »

In March, the average sea temperature in Zhoushan, China, is 9.4°C (48.9°F). Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Weather in March »

In Zhoushan, China, the average seawater temperature in April is 13.8°C (56.8°F). Note: Swimming in 13.8°C (56.8°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique. Weather in April »

In Zhoushan, China, the average seawater temperature in May is 18.8°C (65.8°F). Note: For swimming, a surface water temperature of 18.8°C (65.8°F) is not enjoyable for the majority. Weather in May »

In Zhoushan, China, in June, the average water temperature is 23.2°C (73.8°F). Note: Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 23.2°C (73.8°F) water may be enjoyable. Weather in June »

The ideal sea water temperature of 26.3°C (79.3°F) make July the best time for swimming and other water activities in Zhoushan, China. In Zhoushan, the average seawater temperature is 26.3°C (79.3°F). Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable. Weather in July »

The ideal sea water temperature of 27.3°C (81.1°F) make August the best time for swimming and other water activities in Zhoushan, China. August is the month with the warmest seawater, with an average sea temperature of 27.3°C (81.1°F). Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods. Weather in August »

The ideal sea water temperature of 25.9°C (78.6°F) make September the best time for swimming and other water activities in Zhoushan, China. In September, the average sea temperature is 25.9°C (78.6°F). Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods. Weather in September »

In October, the average sea temperature in Zhoushan, China, is 22.4°C (72.3°F). Note: Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 22.4°C (72.3°F) water may be enjoyable. Weather in October »

In Zhoushan, China, the average seawater temperature in November is 18.1°C (64.6°F). Note: Swimming in 18.1°C (64.6°F) is not enjoyable for the majority. Weather in November »

In December, the average sea temperature in Zhoushan, China, is 12.7°C (54.9°F). Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Weather in December »

What is the month with the coldest sea water in Zhoushan?

The month with the coldest seawater in Zhoushan, China, is February, with an average sea temperature of 8.2°C (46.8°F).

When are the longest days in Zhoushan?

With an average of 14.1h of daylight, June has the longest days of the year in Zhoushan.

What is the month with the warmest sea water in Zhoushan?

The month with the warmest seawater is August, with an average sea temperature of 27.3°C (81.1°F).

What is the month with the shortest days in Zhoushan?

With an average of 10.2h of daylight, December has the shortest days of the year in Zhoushan, China.
Average sea temperature - Zhoushan, China

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 - Zhoushan, China

The month with the longest days is June (Average daylight: 14.1h).
The month with shortest days is December (Average daylight: 10.2h).