Sea Temperature in Nanao in December

Complete information on the sea temperature range in the Sea of Japan in Nanao in December. Historical daily data. Climate details for December. Tips on swimming conditions and beach relaxation in Nanao. 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 Nanao in December

9°C

MINIMUN

14°C

AVERAGE

19°C

MAXIMUM

Historical Data of Water Temperature in December in Nanao

Water Temperature Chart for Sea of Japan in Nanao in December

Sea Temperature Table in Nanao in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	17°C	18°C	18°C	17.5°C
Dec 2	17°C	19°C	18°C	17.8°C
Dec 3	17°C	18°C	18°C	17.8°C
Dec 4	17°C	18°C	18°C	17.5°C
Dec 5	17°C	18°C	17°C	17.3°C
Dec 6	17°C	18°C	17°C	17.3°C
Dec 7	17°C	18°C	17°C	17.3°C
Dec 8	17°C	17°C	18°C	17.3°C
Dec 9	17°C	17°C	18°C	17.3°C
Dec 10	17°C	17°C	17°C	17.3°C
Dec 11	17°C	17°C	17°C	17.0°C
Dec 12	16°C	17°C	17°C	16.5°C
Dec 13	16°C	17°C	17°C	16.8°C
Dec 14	16°C	17°C	17°C	16.8°C
Dec 15	16°C	17°C	16°C	16.5°C
Dec 16	16°C	16°C	16°C	16.0°C
Dec 17	16°C	16°C	16°C	16.3°C
Dec 18	16°C	16°C	16°C	16.0°C
Dec 19	16°C	17°C	16°C	16.3°C
Dec 20	16°C	16°C	16°C	15.8°C
Dec 21	16°C	16°C	15°C	15.5°C
Dec 22	16°C	16°C	16°C	15.8°C
Dec 23	15°C	15°C	15°C	15.0°C
Dec 24	15°C	15°C	15°C	15.0°C
Dec 25	15°C	16°C	15°C	15.3°C
Dec 26	15°C	15°C	15°C	15.0°C
Dec 27	15°C	16°C	15°C	15.0°C
Dec 28	15°C	15°C	15°C	14.8°C
Dec 29	15°C	15°C	15°C	14.8°C
Dec 30	14°C	15°C	15°C	14.5°C

Nanao 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

Nanao lies within the Ishikawa Prefecture in Japan. The average daytime temperature in Nanao 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 Nanao 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 Nanao in December ranges from 14°C to 17°C (57°F to 63°F). At the beginning of the month, the average temperature is around 17°C (63°F), shifting to 17°C (63°F) by mid-December and reaching 15°C (59°F) in the last ten days. Overall, the average sea temperature in Nanao for December is 16°C (61°F).

Sea Temperature in December in Nearby Cities

Frequently Asked Questions About Water Temperatures in December in Nanao

What is the sea temperature in Nanao in December?

The water temperature in the Sea of Japan in Nanao in December ranges from 14°C to 17°C (57°F to 63°F).

Is it possible to swim in the Sea of Japan in Tomakomai in December?

The average sea temperature in Tomakomai in December is 10°C (50°F), and the air temperature is 2°C (35°F), so very cold water with low air temperature creates extreme swimming conditions. Hypothermia can occur quickly, making it unsafe for most people.