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Kōchi Prefecture
Kōchi Prefecture, Japan © By Saigen Jiro
Kōchi Prefecture Sea Temperature
This page provides detailed information about the water temperature in Kōchi 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
12.8°C
minimal
12.8°C
average
12.8°C
maximum
Graph of Sea Temperature Changes in Kōchi Prefecture Over the Last 60 Days
Water temperature in the Kōchi Prefecture by month
| Month | Minimum | Maximum |
|---|---|---|
| January | 14°C | 19°C |
| February | 12°C | 18°C |
| March | 12°C | 19°C |
| April | 13°C | 21°C |
| May | 15°C | 25°C |
| June | 18°C | 27°C |
| July | 22°C | 29°C |
| August | 24°C | 30°C |
| September | 25°C | 30°C |
| October | 22°C | 28°C |
| November | 18°C | 25°C |
| December | 15°C | 22°C |
The Warmest Places on the Seaside in Kōchi Prefecture Today
List of All Coastal Cities in Kōchi Prefecture
Seas and Oceans that Border Kōchi Prefecture
Kōchi Prefecture, Japan © By Saigen Jiro
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 Kōchi Prefecture: General Trends and Swimming Opportunities
Original name of the region: 高知県
Kōchi Prefecture, located on the southern coast of Shikoku Island in Japan, boasts a coastline along the Pacific Ocean, known for its beautiful beaches and clear waters. During the summer months, from June to August, the seawater temperatures typically range from 77°F to 84°F (25°C to 29°C). These warm temperatures make the coastal areas, such as Katsurahama Beach and the nearby cape areas, perfect for swimming, surfing, and other marine activities. The inviting water temperatures, combined with the region’s scenic beauty, attract both domestic and international tourists seeking a summer getaway.
As autumn sets in, the sea temperature gradually decreases, with September and October seeing the water temperature range between 70°F and 77°F (21°C to 25°C). These mild temperatures still allow for some coastal activities, though it may feel cooler for those used to the warmth of summer. By November, the water temperature drops further to 59°F to 64°F (15°C to 18°C), and swimming becomes less popular, but the region's landscapes remain a draw for visitors.
In winter, the water temperature along Kōchi’s coast drops significantly, ranging from 50°F to 59°F (10°C to 15°C). This chilly water, influenced by colder northern currents, makes swimming impractical for most people. However, the coastline remains an attractive spot for coastal walks, sightseeing, and fishing, offering a peaceful retreat during the colder months. Despite the drop in water temperatures, Kōchi’s beaches and coastal areas retain their natural allure, especially for those seeking tranquility and natural beauty during the winter season.
Geographical Location of Kōchi Prefecture
Frequently Asked Questions About Kōchi Prefecture and its Water Temperatures
What is the current sea temperature on the coast of Kōchi Prefecture in Japan?
The sea temperature today on the coast of Kōchi Prefecture ranges from 55°F (12.8°C) in Kochi to 55°F (12.8°C) in Kochi.
When does the sea in Kōchi Prefecture in Japan reach a comfortable swimming temperature?
In Kōchi Prefecture (Japan) the sea temperature can reach 70°F (21°C) in May, 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 Kōchi Prefecture, the values may vary.
What are the most popular seaside resorts in Kōchi Prefecture?
The most popular place on the coast of Kōchi Prefecture (Japan), based on our visitors' interest in the water temperature, is city of Kochi.
Which seas and oceans does the Kōchi Prefecture have access to?
Kōchi Prefecture (Japan) has access only to the Pacific Ocean.