Swim in Tokyo in january 2025What is the temperature of the sea in in january?

Average sea temperature in Tokyo in january 2025.

In january, according to seasonal norms, the sea temperature in Tokyo is:

Minimum: 57°F

Average: 60°F

Maximum: 64°F

Other useful seasonal weather averages in january:

  • Outside temperature: 41°F to 50°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 1.2mph
  • It rains a total of 2.2in, over 3 day(s).

Should we swim in Tokyo in january?

No... The water temperature in Tokyo in january is cold

Swimming in Tokyo in january is possible... with a wetsuit! Indeed, the water is cold at this time of year with an average sea temperature of 60°F (minimum: 57°F - maximum: 64°F).

Note also that in january, the climate is very bad with an average outside temperature of 46°F, 2.2in of precipitation (over 3 days) and 66.17 % humidity.

Water and normal seasonal temperatures in Tokyo in january

January
Average sea temperature 60°F
Minimum sea temperature 57°F
Maximum sea temperature 64°F
Average outside temperature 47°F
Maximum outside temperature 52°F
Minimum outside temperature 41°F
Wind speed 11.8mph
Wind temperature 36°F
Precipitation 2.2in
Number of days of rain 3 jour(s)
(10%)
Humidity 67%
Visibility in kilometers 9.57km
Cloud cover 28%
Our opinion cold swimming

Swim elsewhere in Japan in january

City Average T° Max. T° Our opinion
Fukuoka in january61°F65°Fcold swimming
Hiroshima in january58°F62°Ffreezing swimming
Kochi in january64°F67°Fcool swimming
Nagoya in january59°F63°Ffreezing swimming
Okinawa in january73°F76°Fpleasant swimming
Osaka in january59°F63°Ffreezing swimming
Sapporo (Hokkaido) in january44°F48°Ffreezing swimming
Abashiri in january34°F38°Ffreezing swimming
Akita in january52°F56°Ffreezing swimming
Aomori in january50°F54°Ffreezing swimming
Hakodate in january46°F51°Ffreezing swimming
Hakone in january62°F67°Fcold swimming
Izumo in january60°F63°Fcold swimming
Kagoshima (Kyushu) in january67°F69°Fcool swimming
Kanazawa in january56°F60°Ffreezing swimming
Kobe in january59°F63°Ffreezing swimming
Nagasaki in january63°F66°Fcold swimming
Nago in january72°F76°Fpleasant swimming
Naha in january73°F76°Fpleasant swimming
Okayama in january59°F62°Ffreezing swimming

Swim in Japan in january: sea temperature by city

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