Miyagi Prefecture, located on the Pacific coast of the Tohoku region, boasts a beautiful coastline with a series of rias. Many tourists visit Miyagi to enjoy swimming during the summer. However, did you know that the ocean water temperature in Miyagi is considerably lower compared to other regions? In this article, we’ll explore the monthly average water temperatures in Miyagi and discuss how it feels during each season.
Monthly Average Ocean Water Temperatures in Miyagi
Here are the monthly average ocean water temperatures in Miyagi Prefecture, based on data from the Japan Meteorological Agency:
- January: 9°C (48°F)
- February: 7°C (45°F)
- March: 8°C (46°F)
- April: 10°C (50°F)
- May: 13°C (55°F)
- June: 16°C (61°F)
- July: 20°C (68°F)
- August: 23°C (73°F)
- September: 21°C (70°F)
- October: 18°C (64°F)
- November: 14°C (57°F)
- December: 11°C (52°F)
Miyagi’s ocean water temperature drops below 10°C (50°F) during winter and reaches only about 23°C (73°F) during summer, which is considerably lower compared to other regions.
Ocean Water Temperature and How It Feels by Season
Spring (March to May)
During spring, the water temperature gradually rises, but in Miyagi’s ocean, it ranges from 8°C to 13°C (46°F to 55°F), which feels quite chilly. This season is not at all suitable for swimming, and even marine sports with a wetsuit may not be comfortable.
Summer (June to August)
Summer is the swimming season in Miyagi, but the water temperature ranges from 16°C to 23°C (61°F to 73°F), which is considerably lower compared to other regions. Even in August, when the water temperature reaches around 23°C (73°F), prolonged swimming may cause your body to feel cold, especially for children and the elderly. However, don’t forget to protect yourself from the strong sunlight.
Autumn (September to November)
In autumn, the scorching summer heat subsides, and the water temperature begins to drop gradually. From September to November, the water temperature ranges from 14°C to 21°C (57°F to 70°F), which is not suitable for swimming. However, this is also the tourism season, and the coastal areas are lively with visitors.
Winter (December to February)
Winter is when Miyagi’s ocean water is at its coldest, dropping to around 7°C to 11°C (45°F to 52°F). This season is not at all suitable for swimming or marine sports. Additionally, the rough waves of the Pacific Ocean during winter create an impressive scenery, making it a recommended season to enjoy the coastal landscape.
Recommended Beaches in Miyagi
Miyagi Prefecture has many beautiful beaches. Here are a few notable ones:
- Shobutahama Beach (Ishinomaki City)
- Koharanohama Beach (Higashimatsushima City)
- Omote-hama Beach (Minamisanriku Town)
- Shichigahama Beach (Shichigahama Town)
- Omagari Beach (Sendai City)
These beaches are bustling with swimmers during the summer months.
Conclusion
Although Miyagi’s ocean water temperature is considerably lower compared to other regions, you can still enjoy swimming during the summer. However, be mindful that prolonged swimming may cause your body to feel cold, so take great care of your health.
To fully enjoy Miyagi’s beautiful beaches, pay attention not only to the water temperature but also to the air temperature and sunlight intensity, and enjoy the ocean within your comfort level. By understanding the characteristics of each season, you can safely enjoy Miyagi’s ocean.
