Swim in Hainan in september 2024What is the temperature of the sea in in september?

Average sea temperature in Hainan in september 2024.

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

Minimum: 81°F

Average: 83°F

Maximum: 87°F

Other useful seasonal weather averages in september:

  • Outside temperature: 78°F to 89°F
  • Most common weather: "Partly Cloudy"
  • The wind blows at 16.2mph
  • It rains a total of 9.8in, over 12 day(s).

Should we swim in Hainan in september?

Yes! The water temperature in Hainan in september is ideal

In september, swimming is ideal on the beaches around Hainan! With water reaching 87°F at most and 83°F on average, spending time in the water is very pleasant.

Note also that in september, the climate is good with an average outside temperature of 83°F, 9.8in of precipitation (over 12 days) and 89.42 % humidity.

Water and normal seasonal temperatures in Hainan in september

September
Average sea temperature 83°F
Minimum sea temperature 81°F
Maximum sea temperature 87°F
Average outside temperature 85°F
Maximum outside temperature 90°F
Minimum outside temperature 79°F
Wind speed 6.2mph
Wind temperature 79°F
Precipitation 9.8in
Number of days of rain 12 jour(s)
(40%)
Humidity 90%
Visibility in kilometers 7.55km
Cloud cover 45%
Our opinion ideal swimming

Swim elsewhere in China in september

City Average T° Max. T° Our opinion
Shanghai in september78°F83°Fpleasant swimming
Dalian in september72°F77°Fpleasant swimming
Hainan island (Haikou) in september83°F87°Fideal swimming
Qingdao in september75°F79°Fpleasant swimming
Wenzhou in september81°F85°Fideal swimming
Hangzhou in september78°F82°Fpleasant swimming
Macao in september83°F86°Fideal swimming
Sanya in september84°F86°Fideal swimming
Shenzhen in september83°F86°Fideal swimming
Xiamen in september81°F84°Fideal swimming

Swim in China in september: sea temperature by city

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