Swimming in Hainan island (Haikou) in april 2025: Average sea temperature in april and tide times in april 2025

Average sea temperature in Hainan island (Haikou) in april 2025.

In april, according to seasonal norms, the sea temperature in Hainan island (Haikou) is:

Minimum: 67°F

Average: 74°F

Maximum: 82°F

Other useful seasonal weather averages in april:

  • Outside temperature: 76°F to 84°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 15.5mph
  • It rains a total of 5.4in, over 8 day(s).

Should we swim in Hainan island (Haikou) in april?

Yes! The water temperature in Hainan island (Haikou) in april is pleasant

Swimming in april is pleasant in Hainan island (Haikou) and the surrounding area. The sea temperature is 74°F on average (min/max: 67°F/82°F), allowing you to swim for a long time and enjoy water sports.

Note also that in april, the climate is good with an average outside temperature of 80°F, 5.3in of precipitation (over 8 days) and 85.65 % humidity.

Water and normal seasonal temperatures in Hainan island (Haikou) in april

April
Average sea temperature 74°F
Minimum sea temperature 67°F
Maximum sea temperature 82°F
Average outside temperature 81°F
Maximum outside temperature 85°F
Minimum outside temperature 77°F
Wind speed 11.2mph
Wind temperature 77°F
Precipitation 5.4in
Number of days of rain 8 jour(s)
(27%)
Humidity 86%
Visibility in kilometers 9.12km
Cloud cover 44%
Our opinion pleasant swimming

Chart of the tides in april 2025

Tide times in april 2025 in Hainan island (Haikou)

Swim elsewhere in China in april

City Average T° Max. T° Our opinion
Shanghai in april57°F65°Ffreezing swimming
Dalian in april44°F49°Ffreezing swimming
Qingdao in april49°F56°Ffreezing swimming
Wenzhou in april62°F71°Fcold swimming
Hainan in april75°F82°Fpleasant swimming
Hangzhou in april59°F65°Ffreezing swimming
Macao in april73°F79°Fpleasant swimming
Sanya in april80°F85°Fideal swimming
Shenzhen in april73°F78°Fpleasant swimming
Xiamen in april68°F75°Fcool swimming

Swim in China in april: sea temperature by city

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