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Okinawa Prefecture
Okinawa Prefecture, Japan © By Photo by CEphoto
Okinawa Prefecture Sea Temperature
This page provides detailed information about the water temperature in Okinawa Prefecture, 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
20.4°C
minimal
21.2°C
average
22.7°C
maximum
Graph of Sea Temperature Changes in Okinawa Prefecture Over the Last 60 Days
Water temperature in the Okinawa Prefecture by month
| Month | Minimum | Maximum |
|---|---|---|
| January | 18°C | 25°C |
| February | 18°C | 26°C |
| March | 15°C | 27°C |
| April | 17°C | 28°C |
| May | 21°C | 29°C |
| June | 23°C | 31°C |
| July | 17°C | 31°C |
| August | 25°C | 33°C |
| September | 25°C | 31°C |
| October | 24°C | 30°C |
| November | 21°C | 29°C |
| December | 21°C | 28°C |
The Warmest Places on the Seaside in Okinawa Prefecture Today
List of All Coastal Cities in Okinawa Prefecture
Seas and Oceans that Border Okinawa Prefecture
Okinawa Prefecture, Japan © pexels.com
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 Okinawa Prefecture: General Trends and Swimming Opportunities
Original name of the region: 沖縄県
Okinawa Prefecture, located in the southernmost part of Japan, is renowned for its tropical climate and beautiful coastline. The water temperature in the region is warmer compared to other parts of Japan, making it a popular destination for swimming, diving, and other water sports year-round. In the summer months of June through August, the sea temperature typically ranges from 80°F to 84°F (27°C to 29°C). These warm temperatures attract tourists who enjoy the balmy waters of Okinawa's beaches and coral reefs, perfect for snorkeling and diving.
During the autumn months of September and October, the water temperature remains relatively warm, hovering between 77°F and 81°F (25°C to 27°C), offering ideal conditions for beach activities. Even as the air temperature starts to cool down slightly, the ocean remains inviting and perfect for swimming. By November, the sea temperature begins to gradually decrease to about 72°F to 75°F (22°C to 24°C), but it is still quite pleasant for those who want to engage in water activities.
In winter, from December through February, the water temperature in Okinawa dips to around 66°F to 70°F (19°C to 21°C). While colder than in the summer, these temperatures are still relatively mild compared to much of Japan, allowing visitors to continue swimming or enjoy other water sports like kayaking and paddleboarding. Though fewer tourists visit in the winter due to the cooler air temperatures, the milder sea temperatures make it a great option for those seeking a quieter, more peaceful experience along the coast.
Geographical Location of Okinawa Prefecture
Frequently Asked Questions About Okinawa Prefecture and its Water Temperatures
What is the current sea temperature on the coast of Okinawa Prefecture in Japan?
The sea temperature today on the coast of Okinawa Prefecture ranges from 69°F (20.4°C) in Ishikawa to 73°F (22.7°C) in Yonakuni.
When does the sea in Okinawa Prefecture in Japan reach a comfortable swimming temperature?
In Okinawa Prefecture (Japan) the sea temperature is comfortable throughout the year. It should be noted that the mentioned values apply to the warmest point of the region. In other areas of Okinawa Prefecture, the values may vary.
What are the most popular seaside resorts in Okinawa Prefecture?
The most popular places on the coast of Okinawa Prefecture (Japan), based on our visitors' interest in the water temperature, are cities Okinawa, Ishikawa, Gushikawa, and Yonakuni.
Which seas and oceans does the Okinawa Prefecture have access to?
Okinawa Prefecture (Japan) has access only to the East China Sea.