Sea Temperature in Shizunai in April

Complete information on the sea temperature range in the Sea of Japan in Shizunai in April. Historical daily data. Climate details for April. 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 April

32°F

MINIMUN

38°F

AVERAGE

45°F

MAXIMUM

Historical Data of Water Temperature in April in Shizunai

Water Temperature Chart for Sea of Japan in Shizunai in April

Sea Temperature Table in Shizunai in April Over the Past Years

Day	2024	2023	2022	Average
Apr 1	34°C	41°C	36°C	36°C
Apr 2	36°C	39°C	36°C	36°C
Apr 3	34°C	39°C	36°C	35°C
Apr 4	34°C	39°C	36°C	35°C
Apr 5	34°C	37°C	37°C	35°C
Apr 6	34°C	39°C	37°C	37°C
Apr 7	36°C	39°C	37°C	37°C
Apr 8	36°C	39°C	37°C	37°C
Apr 9	36°C	39°C	37°C	37°C
Apr 10	36°C	39°C	39°C	37°C
Apr 11	36°C	39°C	39°C	37°C
Apr 12	37°C	41°C	39°C	38°C
Apr 13	37°C	41°C	39°C	38°C
Apr 14	37°C	41°C	39°C	38°C
Apr 15	37°C	41°C	41°C	39°C
Apr 16	37°C	41°C	41°C	39°C
Apr 17	37°C	41°C	41°C	39°C
Apr 18	37°C	43°C	41°C	39°C
Apr 19	36°C	43°C	41°C	39°C
Apr 20	39°C	43°C	43°C	40°C
Apr 21	39°C	43°C	43°C	41°C
Apr 22	39°C	43°C	43°C	41°C
Apr 23	39°C	43°C	43°C	41°C
Apr 24	39°C	41°C	43°C	41°C
Apr 25	39°C	43°C	45°C	42°C
Apr 26	39°C	43°C	45°C	42°C
Apr 27	39°C	43°C	45°C	42°C
Apr 28	39°C	43°C	45°C	41°C
Apr 29	41°C	43°C	45°C	42°C

Shizunai Climate and Swimming Opportunities in April

52°F

Average Day Air Temperature

37°F

Average Night Air Temperature

3 in

Precipitation Amount per Month

12 days

Number of Rainy Days

13 hrs

Daylight
per Day

6 hrs

Sunshine
per Day

9 mph

Average Wind Speed

68%

Average
humidity

Shizunai lies within the Hokkaido in Japan. The average daytime temperature in Shizunai in April is 11°C (52°F), while the nighttime average is 3°C (37°F). There are typically 12 rainy days during the month, with a total precipitation of 64 mm (2.5 inches). The daylight duration in April in Shizunai is 13 hours, with an average of 6 hours of sunshine per day. The average wind speed in April is 14 km/h (9 mph), and the humidity level is around 68%.

The water temperature in Shizunai in April ranges from 2°C to 5°C (36°F to 41°F). At the beginning of the month, the average temperature is around 2°C (36°F), shifting to 4°C (39°F) by mid-April and reaching 5°C (41°F) in the last ten days. Overall, the average sea temperature in Shizunai for April is 4°C (39°F). The water remains dangerously cold, but the slightly warmer air can make short swims somewhat more bearable. Still, only for the well-prepared.

Sea Temperature in April in Nearby Cities

Kushiro

Frequently Asked Questions About Water Temperatures in April in Shizunai

What is the sea temperature in Shizunai in April?

The water temperature in the Sea of Japan in Shizunai in April ranges from 2°C to 5°C (36°F to 41°F).

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

The average sea temperature in Shizunai in April is 4°C (39°F), and the air temperature is 11°C (52°F), so the water remains dangerously cold, but the slightly warmer air can make short swims somewhat more bearable. Still, only for the well-prepared.