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Tokyo Metropolis

Tokyo Metropolis, Japan © By 国土交通省関東地方整備局
Tokyo Metropolis Sea Temperature
This page provides detailed information about the water temperature in Tokyo Metropolis, Japan. All countries, cities and resorts on the coast. The range of sea temperatures for today. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Current Sea Temperature
14.1°C
minimal
14.2°C
average
14.2°C
maximum
Graph of Sea Temperature Changes in Tokyo Metropolis Over the Last 60 Days
Water temperature in the Tokyo Metropolis by month
Month | Minimum | Maximum |
---|---|---|
January | 8°C | 19°C |
February | 8°C | 18°C |
March | 7°C | 18°C |
April | 10°C | 19°C |
May | 12°C | 21°C |
June | 15°C | 24°C |
July | 19°C | 27°C |
August | 21°C | 29°C |
September | 19°C | 29°C |
October | 16°C | 26°C |
November | 13°C | 24°C |
December | 9°C | 21°C |
The Warmest Places on the Seaside in Tokyo Metropolis Today
List of All Coastal Cities in Tokyo Metropolis
Seas and Oceans that Border Tokyo Metropolis

Tokyo Metropolis, Japan © By Yasu (talk)
Japan: List of Regions
- Aichi Prefecture
- Akita Prefecture
- Aomori Prefecture
- Chiba Prefecture
- Ehime Prefecture
- Fukui Prefecture
- Fukuoka Prefecture
- Hiroshima Prefecture
- Hokkaido
- Hyōgo Prefecture
- Ibaraki Prefecture
- Ishikawa Prefecture
- Iwate Prefecture
- Kagawa Prefecture
- Kagoshima Prefecture
- Kanagawa Prefecture
- Kōchi Prefecture
- Kumamoto Prefecture
- Kyoto Prefecture
- Mie Prefecture
- Miyagi Prefecture
- Miyazaki Prefecture
- Nagasaki Prefecture
- Niigata Prefecture
- Ōita Prefecture
- Okayama Prefecture
- Okinawa Prefecture
- Osaka Prefecture
- Saga Prefecture
- Shizuoka Prefecture
- Tokushima Prefecture
- Tokyo Metropolis
- Tottori Prefecture
- Toyama Prefecture
- Wakayama Prefecture
- Yamaguchi Prefecture
Water Temperature in Tokyo Metropolis: General Trends and Swimming Opportunities
Original name of the region: 東京都
Tokyo Metropolis, located along the eastern coast of Japan, offers a mix of coastal experiences, including popular beaches like Odaiba and the nearby Izu Peninsula. The water temperature in the Tokyo region varies significantly depending on the time of year. During the summer months, from June to August, the water temperature generally ranges from 70°F to 79°F (21°C to 26°C), making it an attractive time for swimming, surfing, and other water activities. The relatively mild and warm water temperatures during these months draw both locals and tourists to Tokyo’s coastal areas.
In the colder months, from December to February, the water temperature drops significantly, typically ranging from 41°F to 45°F (5°C to 7°C). The chilly waters make it less suitable for recreational swimming, though the coastal scenery and other activities, such as winter festivals, continue to attract visitors. Overall, the best time to visit Tokyo's coastal areas for warm water temperatures is during the summer season, when the waters are most comfortable for outdoor enjoyment.
Geographical Location of Tokyo Metropolis
Frequently Asked Questions About Tokyo Metropolis and its Water Temperatures
What is the current sea temperature on the coast of Tokyo Metropolis in Japan?
The sea temperature today on the coast of Tokyo Metropolis ranges from 57°F (14.1°C) in Shinagawa to 58°F (14.2°C) in Tokyo.
When does the sea in Tokyo Metropolis in Japan reach a comfortable swimming temperature?
In Tokyo Metropolis (Japan) the sea temperature can reach 70°F (21°C) in June, July, August, September, October, and November. It should be noted that the mentioned values apply to the warmest point of the region. In other areas of Tokyo Metropolis, the values may vary.
What are the most popular seaside resorts in Tokyo Metropolis?
The most popular places on the coast of Tokyo Metropolis (Japan), based on our visitors' interest in the water temperature, are cities Tokyo and Shinagawa.
Which seas and oceans does the Tokyo Metropolis have access to?
Tokyo Metropolis (Japan) has access only to the Pacific Ocean.