Swimming in Hainan in july 2025: Average sea temperature in july and tide times in july 2025

Average sea temperature in Hainan in july 2025.

In july, according to seasonal norms, the sea temperature in Hainan is:

Minimum: 83°F

Average: 86°F

Maximum: 88°F

Other useful seasonal weather averages in july:

  • Outside temperature: 80°F to 92°F
  • Most common weather: "Partly Cloudy"
  • The wind blows at 16.8mph
  • It rains a total of 9.4in, over 13 day(s).

Should we swim in Hainan in july?

Yes! The water temperature in Hainan in july is ideal

In july, swimming is ideal on the beaches around Hainan! With water reaching 88°F at most and 86°F on average, spending time in the water is very pleasant.

Note also that in july, the climate is tolerable with an average outside temperature of 86°F, 9.3in of precipitation (over 13 days) and 85.6 % humidity.

Water and normal seasonal temperatures in Hainan in july

July
Average sea temperature 86°F
Minimum sea temperature 83°F
Maximum sea temperature 88°F
Average outside temperature 86°F
Maximum outside temperature 94°F
Minimum outside temperature 81°F
Wind speed 6.2mph
Wind temperature 81°F
Precipitation 9.4in
Number of days of rain 13 jour(s)
(41%)
Humidity 86%
Visibility in kilometers 8.19km
Cloud cover 38%
Our opinion ideal swimming

Chart of the tides in july 2025

Tide times in july 2025 in Hainan

Swim elsewhere in China in july

City Average T° Max. T° Our opinion
Shanghai in july79°F84°Fideal swimming
Dalian in july73°F80°Fpleasant swimming
Hainan island (Haikou) in july85°F89°Fideal swimming
Qingdao in july76°F81°Fpleasant swimming
Wenzhou in july81°F84°Fideal swimming
Hangzhou in july79°F82°Fpleasant swimming
Macao in july85°F87°Fideal swimming
Sanya in july86°F89°Fideal swimming
Shenzhen in july85°F87°Fideal swimming
Xiamen in july81°F85°Fideal swimming

Swim in China in july: sea temperature by city

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