Swimming in Nagasaki in april 2025: Average sea temperature in april and tide times in april 2025

Average sea temperature in Nagasaki in april 2025.

In april, according to seasonal norms, the sea temperature in Nagasaki is:

Minimum: 60°F

Average: 62°F

Maximum: 65°F

Other useful seasonal weather averages in april:

  • Outside temperature: 58°F to 65°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 8.1mph
  • It rains a total of 8.6in, over 8 day(s).

Should we swim in Nagasaki in april?

No... The water temperature in Nagasaki in april is cold

Swimming in Nagasaki in april is possible... with a wetsuit! Indeed, the water is cold at this time of year with an average sea temperature of 62°F (minimum: 60°F - maximum: 65°F).

Note also that in april, the climate is good with an average outside temperature of 61°F, 8.6in of precipitation (over 8 days) and 77.98 % humidity.

Water and normal seasonal temperatures in Nagasaki in april

April
Average sea temperature 62°F
Minimum sea temperature 60°F
Maximum sea temperature 65°F
Average outside temperature 61°F
Maximum outside temperature 67°F
Minimum outside temperature 58°F
Wind speed 12.4mph
Wind temperature 56°F
Precipitation 8.6in
Number of days of rain 8 jour(s)
(27%)
Humidity 78%
Visibility in kilometers 9.31km
Cloud cover 38%
Our opinion cold swimming

Chart of the tides in april 2025

Tide times in april 2025 in Nagasaki

Swim elsewhere in Japan in april

City Average T° Max. T° Our opinion
Tokyo in april61°F65°Fcold swimming
Fukuoka in april61°F64°Fcold swimming
Hiroshima in april58°F62°Ffreezing swimming
Kochi in april65°F68°Fcool swimming
Nagoya in april59°F63°Fcold swimming
Okinawa in april73°F76°Fpleasant swimming
Osaka in april61°F63°Fcold swimming
Sapporo (Hokkaido) in april45°F49°Ffreezing swimming
Abashiri in april35°F41°Ffreezing swimming
Akita in april51°F55°Ffreezing swimming
Aomori in april49°F53°Ffreezing swimming
Hakodate in april45°F49°Ffreezing swimming
Hakone in april63°F68°Fcool swimming
Izumo in april60°F63°Fcold swimming
Kagoshima (Kyushu) in april67°F70°Fcool swimming
Kanazawa in april55°F59°Ffreezing swimming
Kobe in april60°F63°Fcold swimming
Nago in april73°F75°Fpleasant swimming
Naha in april73°F76°Fpleasant swimming
Okayama in april60°F62°Fcold swimming

Swim in Japan in april: sea temperature by city

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