Swimming in Japan in february 2025 Sea temperature by city in february

Do you want to go to the beach in Japan in february 2025? Is it the right month to go for pleasant temperatures and staying in the water for a long time? The answer is on this page with the sea temperatures in february in Japan by city and our opinion on the chances of enjoying pleasant sea conditions.

Sea temperature in Japan in february 2025

Here, find the average sea temperature in Japan in february in several coastal cities.

Kantō in february

on average:

58°F

min: 56°F / max: 59°F

on average:

60°F

min: 57°F / max: 64°F

Kamakura

on average:

61°F

min: 59°F / max: 65°F

on average:

61°F

min: 59°F / max: 65°F

Asahi

on average:

59°F

min: 55°F / max: 63°F

Chiba

on average:

58°F

min: 56°F / max: 61°F

Kyushu in february

on average:

58°F

min: 56°F / max: 60°F

on average:

65°F

min: 63°F / max: 67°F

on average:

60°F

min: 58°F / max: 62°F

Goto islands

on average:

61°F

min: 59°F / max: 62°F

Kitakyushu

on average:

58°F

min: 56°F / max: 59°F

Tanega-shima

on average:

68°F

min: 65°F / max: 70°F

Chūgoku in february

on average:

55°F

min: 53°F / max: 57°F

on average:

57°F

min: 56°F / max: 59°F

on average:

57°F

min: 55°F / max: 58°F

on average:

56°F

min: 54°F / max: 58°F

on average:

55°F

min: 52°F / max: 57°F

Tottori

on average:

54°F

min: 52°F / max: 57°F

Shikoku in february

on average:

63°F

min: 61°F / max: 65°F

on average:

60°F

min: 58°F / max: 62°F

on average:

61°F

min: 58°F / max: 63°F

Muroto

on average:

63°F

min: 61°F / max: 65°F

Tosashimizu

on average:

63°F

min: 61°F / max: 65°F

Matsuyama

on average:

59°F

min: 57°F / max: 61°F

Chūbu in february

on average:

57°F

min: 54°F / max: 60°F

on average:

52°F

min: 50°F / max: 55°F

Izu

on average:

59°F

min: 55°F / max: 64°F

Niigata

on average:

50°F

min: 47°F / max: 54°F

Sado island

on average:

51°F

min: 48°F / max: 54°F

Wajima

on average:

52°F

min: 50°F / max: 54°F

Okinawa in february

on average:

70°F

min: 66°F / max: 74°F

on average:

70°F

min: 66°F / max: 74°F

on average:

70°F

min: 66°F / max: 74°F

Aguni-jima

on average:

70°F

min: 66°F / max: 74°F

Higashi

on average:

70°F

min: 66°F / max: 74°F

Iheya-jima

on average:

70°F

min: 66°F / max: 74°F

Kansai in february

on average:

58°F

min: 55°F / max: 60°F

on average:

57°F

min: 56°F / max: 60°F

Ise

on average:

60°F

min: 56°F / max: 64°F

Kumano Kodo

on average:

64°F

min: 62°F / max: 66°F

Maizuru

on average:

55°F

min: 52°F / max: 57°F

Shingu

on average:

61°F

min: 57°F / max: 63°F

Hokkaidō in february

on average:

42°F

min: 39°F / max: 45°F

on average:

31°F

min: 29°F / max: 33°F

on average:

41°F

min: 39°F / max: 45°F

Monbetsu

on average:

31°F

min: 29°F / max: 31°F

Shiretoko National Park

on average:

30°F

min: 28°F / max: 32°F

Kushiro

on average:

34°F

min: 31°F / max: 37°F

Tōhoku in february

on average:

49°F

min: 47°F / max: 51°F

on average:

47°F

min: 45°F / max: 50°F

on average:

47°F

min: 45°F / max: 50°F

Hachinohe

on average:

45°F

min: 41°F / max: 48°F

Ishinomaki

on average:

46°F

min: 44°F / max: 50°F

Iwaki

on average:

52°F

min: 47°F / max: 57°F

Where should you go swimming in Japan in the month of february?

Swimming in Japan in february is pleasant (in the best case scenario)

In february in Japan swimming conditions vary by city. Details below:

As for Naha, Ishigaki-jima and Yonaguni-jima, swimming is pleasant in february. The sea water is 70°F on average (min: 66°F/max: 74°F) so you can easily spend time in the water.

Swimming in february in Okinawa, Kagoshima (Kyushu), Nago, Aguni-jima, Higashi, Iheya-jima, Itoman, Izenajima, Kumano Kodo, Miyagi Island, Tanega-shima, Tosashimizu, Yakushima, Yoron-jima, Miyazaki, Nichinan, Nobeoka, Saiki, Shibushi Bay and Tateyama is possible but the sea is generally cool. So though the sea temperature may sometimes reach 74°F, it can also go as low as 66°F. Note that the average is 70°F.

Swimming in february in Kochi, Hakone, Nagasaki, Takamatsu, Tokushima, Goto islands, Ise, Kamakura, Muroto, Yokohama, Hamamatsu, Kimitsu, Minamata, Niihama, Shingu, Shizuoka, Uwajima and Wakayama is possible... with a wetsuit! Indeed, the water is cold at this time of year with an average temperature of 63°F (min: 61°F/max: 65°F).

Forget about swimming in Tokyo, Fukuoka, Hiroshima, Nagoya, Osaka, Sapporo (Hokkaido), Abashiri, Akita, Aomori, Hakodate, Izumo, Kanazawa, Kobe, Okayama, Sendai (Honshu), Izu, Kitakyushu, Kure, Miyajima, Monbetsu, Niigata, Sado island, Shiretoko National Park, Tottori, Wajima, Asahi, Beppu/Ōita, Chiba, Fuji, Hachinohe, Hamada, Hikari, Hitachi-Naka, Ishinomaki, Iwaki, Joetsu, Kamaishi, Karatsu, Kurayoshi, Kushiro, Maizuru, Masuda, Matsuyama, Miyako, Muroran, Mutsu, Nagaoka, Nanao, Nemuro, Noshiro, Otaru, Sakata, Sasebo, Tamano, Tomakomai, Toyama, Ube and Wakkanai in february! The water temperature is freezing, reaching as low as 56°F (and only 59°F at the best of times). Our advice: plan on sightseeing, and don't bring your beach towel!

Where to go swimming in Japan in february: the map of sea temperatures

ideal swimming pleasant swimming cool swimming cold swimming freezing swimming

Water temperature and seasonal norms in february

Tokyo

February
Average sea temperature 58°F
Minimum sea temperature 56°F
Maximum sea temperature 59°F
Average outside temperature 47°F
Maximum outside temperature 52°F
Minimum outside temperature 43°F
Precipitation 2.8in
Number of days of precipitation 4 jour(s)
(14%)
Cloud cover 37%
Our opinion freezing swimming

More information on swimming in Tokyo in february

Fukuoka

February
Average sea temperature 58°F
Minimum sea temperature 56°F
Maximum sea temperature 60°F
Average outside temperature 49°F
Maximum outside temperature 52°F
Minimum outside temperature 43°F
Precipitation 5.5in
Number of days of precipitation 7 jour(s)
(23%)
Cloud cover 49%
Our opinion freezing swimming

More information on swimming in Fukuoka in february

Hiroshima

February
Average sea temperature 55°F
Minimum sea temperature 53°F
Maximum sea temperature 57°F
Average outside temperature 43°F
Maximum outside temperature 50°F
Minimum outside temperature 38°F
Precipitation 4.6in
Number of days of precipitation 5 jour(s)
(19%)
Cloud cover 44%
Our opinion freezing swimming

More information on swimming in Hiroshima in february

Kochi

February
Average sea temperature 63°F
Minimum sea temperature 61°F
Maximum sea temperature 65°F
Average outside temperature 49°F
Maximum outside temperature 54°F
Minimum outside temperature 41°F
Precipitation 3.9in
Number of days of precipitation 5 jour(s)
(16%)
Cloud cover 33%
Our opinion cold swimming

More information on swimming in Kochi in february

Nagoya

February
Average sea temperature 57°F
Minimum sea temperature 54°F
Maximum sea temperature 60°F
Average outside temperature 43°F
Maximum outside temperature 50°F
Minimum outside temperature 36°F
Precipitation 3in
Number of days of precipitation 4 jour(s)
(14%)
Cloud cover 37%
Our opinion freezing swimming

More information on swimming in Nagoya in february

List of coastal cities in Japan

Tokyo in februaryfreezing swimming
Fukuoka in februaryfreezing swimming
Hiroshima in februaryfreezing swimming
Kochi in februarycold swimming
Nagoya in februaryfreezing swimming
Okinawa in februarycool swimming
Osaka in februaryfreezing swimming
Sapporo (Hokkaido) in februaryfreezing swimming
Abashiri in februaryfreezing swimming
Akita in februaryfreezing swimming
Aomori in februaryfreezing swimming
Hakodate in februaryfreezing swimming
Hakone in februarycold swimming
Izumo in februaryfreezing swimming
Kagoshima (Kyushu) in februarycool swimming
Kanazawa in februaryfreezing swimming
Kobe in februaryfreezing swimming
Nagasaki in februarycold swimming
Nago in februarycool swimming
Naha in februarypleasant swimming
Okayama in februaryfreezing swimming
Sendai (Honshu) in februaryfreezing swimming
Takamatsu in februarycold swimming
Tokushima in februarycold swimming
Aguni-jima in februarycool swimming
Goto islands in februarycold swimming
Higashi in februarycool swimming
Iheya-jima in februarycool swimming
Ise in februarycold swimming
Ishigaki-jima in februarypleasant swimming
Itoman in februarycool swimming
Izenajima in februarycool swimming
Izu in februaryfreezing swimming
Kamakura in februarycold swimming
Kitakyushu in februaryfreezing swimming
Kumano Kodo in februarycool swimming
Kure in februaryfreezing swimming
Miyagi Island in februarycool swimming
Miyajima in februaryfreezing swimming
Monbetsu in februaryfreezing swimming
Muroto in februarycold swimming
Niigata in februaryfreezing swimming
Sado island in februaryfreezing swimming
Shiretoko National Park in februaryfreezing swimming
Tanega-shima in februarycool swimming
Tosashimizu in februarycool swimming
Tottori in februaryfreezing swimming
Wajima in februaryfreezing swimming
Yakushima in februarycool swimming
Yokohama in februarycold swimming
Yonaguni-jima in februarypleasant swimming
Yoron-jima in februarycool swimming
Asahi in februaryfreezing swimming
Beppu/Ōita in februaryfreezing swimming
Chiba in februaryfreezing swimming
Fuji in februaryfreezing swimming
Hachinohe in februaryfreezing swimming
Hamada in februaryfreezing swimming
Hamamatsu in februarycold swimming
Hikari in februaryfreezing swimming
Hitachi-Naka in februaryfreezing swimming
Ishinomaki in februaryfreezing swimming
Iwaki in februaryfreezing swimming
Joetsu in februaryfreezing swimming
Kamaishi in februaryfreezing swimming
Karatsu in februaryfreezing swimming
Kimitsu in februarycold swimming
Kurayoshi in februaryfreezing swimming
Kushiro in februaryfreezing swimming
Maizuru in februaryfreezing swimming
Masuda in februaryfreezing swimming
Matsuyama in februaryfreezing swimming
Minamata in februarycold swimming
Miyako in februaryfreezing swimming
Miyazaki in februarycool swimming
Muroran in februaryfreezing swimming
Mutsu in februaryfreezing swimming
Nagaoka in februaryfreezing swimming
Nanao in februaryfreezing swimming
Nemuro in februaryfreezing swimming
Nichinan in februarycool swimming
Niihama in februarycold swimming
Nobeoka in februarycool swimming
Noshiro in februaryfreezing swimming
Otaru in februaryfreezing swimming
Saiki in februarycool swimming
Sakata in februaryfreezing swimming
Sasebo in februaryfreezing swimming
Shibushi Bay in februarycool swimming
Shingu in februarycold swimming
Shizuoka in februarycold swimming
Tamano in februaryfreezing swimming
Tateyama in februarycool swimming
Tomakomai in februaryfreezing swimming
Toyama in februaryfreezing swimming
Ube in februaryfreezing swimming
Uwajima in februarycold swimming
Wakayama in februarycold swimming
Wakkanai in februaryfreezing swimming
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