Sea Temperature in Sendai in December

Complete information on the sea temperature range in the Pacific Ocean in Sendai in December. Historical daily data. Climate details for December. Tips on swimming conditions and beach relaxation in Sendai. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Sendai in December

9°C

MINIMUN

13.5°C

AVERAGE

18°C

MAXIMUM

Historical Data of Water Temperature in December in Sendai

Water Temperature Chart for Pacific Ocean in Sendai in December

Sea Temperature Table in Sendai in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	17°C	17°C	16°C	16.3°C
Dec 2	17°C	17°C	16°C	16.3°C
Dec 3	17°C	17°C	16°C	16.3°C
Dec 4	17°C	16°C	15°C	15.8°C
Dec 5	17°C	16°C	16°C	16.0°C
Dec 6	17°C	17°C	16°C	16.3°C
Dec 7	17°C	16°C	15°C	15.5°C
Dec 8	17°C	17°C	16°C	16.3°C
Dec 9	16°C	17°C	16°C	16.0°C
Dec 10	17°C	16°C	15°C	15.5°C
Dec 11	16°C	16°C	15°C	15.3°C
Dec 12	16°C	16°C	15°C	15.3°C
Dec 13	16°C	16°C	15°C	15.0°C
Dec 14	16°C	16°C	15°C	15.3°C
Dec 15	15°C	16°C	15°C	15.0°C
Dec 16	15°C	16°C	15°C	14.8°C
Dec 17	15°C	15°C	15°C	14.8°C
Dec 18	15°C	15°C	15°C	14.8°C
Dec 19	15°C	15°C	15°C	14.5°C
Dec 20	15°C	15°C	15°C	14.5°C
Dec 21	15°C	16°C	15°C	14.8°C
Dec 22	15°C	15°C	15°C	14.5°C
Dec 23	15°C	15°C	14°C	14.0°C
Dec 24	15°C	15°C	15°C	14.5°C
Dec 25	15°C	15°C	14°C	14.0°C
Dec 26	14°C	15°C	14°C	14.0°C
Dec 27	14°C	14°C	15°C	14.0°C
Dec 28	14°C	15°C	15°C	14.0°C
Dec 29	14°C	15°C	14°C	14.0°C
Dec 30	13°C	15°C	14°C	13.5°C

Sendai Climate and Swimming Opportunities in December

12°C

Average Day Air Temperature

-2°C

Average Night Air Temperature

85 mm

Precipitation Amount per Month

10 days

Number of Rainy Days

10 hrs

Daylight
per Day

4 hrs

Sunshine
per Day

9 km/h

Average Wind Speed

75%

Average
humidity

Sendai lies within the Miyagi Prefecture in Japan. The average daytime temperature in Sendai in December is 12°C (53°F), while the nighttime average is -2°C (29°F). There are typically 10 rainy days during the month, with a total precipitation of 85 mm (3.4 inches). The daylight duration in December in Sendai is 10 hours, with an average of 4 hours of sunshine per day. The average wind speed in December is 9 km/h (6 mph), and the humidity level is around 75%.

The water temperature in Sendai in December ranges from 13°C to 16°C (55°F to 61°F). At the beginning of the month, the average temperature is around 16°C (61°F), shifting to 15°C (59°F) by mid-December and reaching 14°C (57°F) in the last ten days. Overall, the average sea temperature in Sendai for December is 15°C (59°F). The water is cool, but many swimmers can tolerate it, especially with the sun out. Acclimatization is helpful.

Sea Temperature in December in Nearby Cities

Matsushima

Frequently Asked Questions About Water Temperatures in December in Sendai

What is the sea temperature in Sendai in December?

The water temperature in the Pacific Ocean in Sendai in December ranges from 13°C to 16°C (55°F to 61°F).

Is it possible to swim in the Pacific Ocean in Sendai in December?

The average sea temperature in Sendai in December is 15°C (59°F), and the air temperature is 12°C (53°F), so the water is cool, but many swimmers can tolerate it, especially with the sun out. Acclimatization is helpful.