Best time to swim in China Sea temperature by month

Do you want to go to the seaside in China? But when should you go to be sure to enjoy good sea water temperature and be able to swim for a long time? Now or another month during the year? On this page, find the sea temperature by month in China.

Swimming in China by month

Discover swimming conditions in detail in China by month below. Click on the links for each month to see details about the sea temperature in the cities of: Hong Kong, Shanghai, Dalian, Hainan island (Haikou) and Qingdao.

Month Sea temperature
January 33°F to 74°F
February 31°F to 74°F
March 34°F to 74°F
April 44°F to 80°F
May 53°F to 85°F
June 64°F to 86°F
July 73°F to 87°F
August 75°F to 86°F
September 72°F to 85°F
October 62°F to 81°F
November 52°F to 80°F
December 40°F to 77°F

* in at least part of the area.

Where and when should you swim in China?

Hong Kong

Best time to swim in Hong Kong

The best months for swimming in Hong Kong are april, may, june, july, august, september, october, november et december.

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Shanghai

Best time to swim in Shanghai

The best months for swimming in Shanghai are june, july, august, september et october.

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Dalian

Best time to swim in Dalian

The best months for swimming in Dalian are july, august et september.

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Hainan island (Haikou)

Best time to swim in Hainan island (Haikou)

The best months for swimming in Hainan island (Haikou) are april, may, june, july, august, september, october, november et december.

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Qingdao

Best time to swim in Qingdao

The best months for swimming in Qingdao are july, august et september.

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Other cities and places in China:

Water temperatures in China over the entire year

On this chart, we show you the variation of the average sea water temperature in China for the cities of: Hong Kong, Shanghai, Dalian, Hainan island (Haikou) and Qingdao.

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