Swim in Hainan in march 2025What is the temperature of the sea in in march?

Average sea temperature in Hainan in march 2025.

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

Minimum: 66°F

Average: 71°F

Maximum: 75°F

Other useful seasonal weather averages in march:

  • Outside temperature: 70°F to 86°F
  • Most common weather: "Partly Cloudy"
  • The wind blows at 13.1mph
  • It rains a total of 3.1in, over 5 day(s).

Should we swim in Hainan in march?

Yes! The water temperature in Hainan in march is pleasant

Swimming in march is pleasant in Hainan and the surrounding area. The sea temperature is 71°F on average (min/max: 66°F/75°F), allowing you to swim for a long time and enjoy water sports.

Note also that in march, the climate is good with an average outside temperature of 78°F, 3.1in of precipitation (over 5 days) and 85.79 % humidity.

Water and normal seasonal temperatures in Hainan in march

March
Average sea temperature 71°F
Minimum sea temperature 66°F
Maximum sea temperature 75°F
Average outside temperature 79°F
Maximum outside temperature 86°F
Minimum outside temperature 70°F
Wind speed 6.8mph
Wind temperature 70°F
Precipitation 3.1in
Number of days of rain 5 jour(s)
(15%)
Humidity 86%
Visibility in kilometers 8.36km
Cloud cover 45%
Our opinion pleasant swimming

Swim elsewhere in China in march

City Average T° Max. T° Our opinion
Shanghai in march47°F54°Ffreezing swimming
Dalian in march38°F43°Ffreezing swimming
Hainan island (Haikou) in march69°F74°Fcool swimming
Qingdao in march42°F48°Ffreezing swimming
Wenzhou in march55°F60°Ffreezing swimming
Hangzhou in march50°F55°Ffreezing swimming
Macao in march68°F71°Fcool swimming
Sanya in march74°F78°Fpleasant swimming
Shenzhen in march68°F72°Fcool swimming
Xiamen in march61°F65°Fcold swimming

Swim in China in march: sea temperature by city

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