Sea Temperature in Shizunai in December

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

37°F

MINIMUN

46°F

AVERAGE

54°F

MAXIMUM

Historical Data of Water Temperature in December in Shizunai

Water Temperature Chart for Sea of Japan in Shizunai in December

Sea Temperature Table in Shizunai in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	52°C	48°C	48°C	48°C
Dec 2	52°C	48°C	48°C	48°C
Dec 3	52°C	48°C	48°C	49°C
Dec 4	52°C	48°C	48°C	49°C
Dec 5	52°C	46°C	48°C	48°C
Dec 6	52°C	46°C	48°C	48°C
Dec 7	52°C	46°C	48°C	48°C
Dec 8	52°C	52°C	46°C	50°C
Dec 9	52°C	52°C	46°C	50°C
Dec 10	52°C	46°C	48°C	48°C
Dec 11	52°C	46°C	48°C	48°C
Dec 12	52°C	46°C	48°C	48°C
Dec 13	52°C	46°C	46°C	47°C
Dec 14	50°C	45°C	46°C	46°C
Dec 15	50°C	45°C	46°C	46°C
Dec 16	48°C	45°C	46°C	46°C
Dec 17	48°C	45°C	45°C	46°C
Dec 18	48°C	43°C	45°C	45°C
Dec 19	48°C	43°C	45°C	45°C
Dec 20	46°C	43°C	45°C	44°C
Dec 21	48°C	43°C	43°C	44°C
Dec 22	45°C	43°C	43°C	43°C
Dec 23	46°C	43°C	43°C	44°C
Dec 24	45°C	41°C	43°C	43°C
Dec 25	45°C	41°C	41°C	42°C
Dec 26	45°C	41°C	43°C	42°C
Dec 27	45°C	41°C	41°C	42°C
Dec 28	45°C	41°C	41°C	42°C
Dec 29	45°C	41°C	41°C	42°C
Dec 30	41°C	41°C	41°C	41°C

Shizunai Climate and Swimming Opportunities in December

36°F

Average Day Air Temperature

25°F

Average Night Air Temperature

5 in

Precipitation Amount per Month

23 days

Number of Rainy Days

9 hrs

Daylight
per Day

2 hrs

Sunshine
per Day

8 mph

Average Wind Speed

73%

Average
humidity

Shizunai lies within the Hokkaido in Japan. The average daytime temperature in Shizunai in December is 2°C (35°F), while the nighttime average is -4°C (24°F). There are typically 23 rainy days during the month, with a total precipitation of 119 mm (4.7 inches). The daylight duration in December in Shizunai is 9 hours, with an average of 2 hours of sunshine per day. The average wind speed in December is 13 km/h (8 mph), and the humidity level is around 73%.

The water temperature in Shizunai in December ranges from 5°C to 9°C (41°F to 48°F). At the beginning of the month, the average temperature is around 9°C (48°F), shifting to 8°C (46°F) by mid-December and reaching 6°C (43°F) in the last ten days. Overall, the average sea temperature in Shizunai for December is 8°C (46°F). Very cold water with low air temperature creates extreme swimming conditions. Hypothermia can occur quickly, making it unsafe for most people.

Sea Temperature in December in Nearby Cities

Kushiro

Frequently Asked Questions About Water Temperatures in December in Shizunai

What is the sea temperature in Shizunai in December?

The water temperature in the Sea of Japan in Shizunai in December ranges from 5°C to 9°C (41°F to 48°F).

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

The average sea temperature in Shizunai in December is 8°C (46°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.