Sea Temperature in Sumoto in January

Complete information on the sea temperature range in the Seto Inland Sea in Sumoto in January. Historical daily data. Climate details for January. Tips on swimming conditions and beach relaxation in Sumoto. 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 Sumoto in January

55°F

MINIMUN

59°F

AVERAGE

63°F

MAXIMUM

Historical Data of Water Temperature in January in Sumoto

Water Temperature Chart for Seto Inland Sea in Sumoto in January

Sea Temperature Table in Sumoto in January Over the Past Years

Day	2024	2023	2022	Average
Jan 1	61°C	61°C	57°C	60°C
Jan 2	61°C	61°C	61°C	60°C
Jan 3	61°C	61°C	61°C	60°C
Jan 4	59°C	61°C	61°C	60°C
Jan 5	59°C	61°C	55°C	58°C
Jan 6	59°C	59°C	63°C	60°C
Jan 7	59°C	59°C	57°C	58°C
Jan 8	59°C	61°C	57°C	59°C
Jan 9	59°C	61°C	61°C	60°C
Jan 10	59°C	59°C	63°C	60°C
Jan 11	59°C	59°C	59°C	59°C
Jan 12	57°C	57°C	63°C	59°C
Jan 13	57°C	59°C	61°C	59°C
Jan 14	57°C	59°C	55°C	57°C
Jan 15	57°C	59°C	61°C	59°C
Jan 16	55°C	59°C	63°C	59°C
Jan 17	55°C	59°C	59°C	58°C
Jan 18	55°C	59°C	57°C	58°C
Jan 19	55°C	59°C	61°C	58°C
Jan 20	57°C	59°C	63°C	59°C
Jan 21	57°C	59°C	61°C	59°C
Jan 22	57°C	59°C	55°C	57°C
Jan 23	57°C	57°C	63°C	59°C
Jan 24	57°C	57°C	59°C	58°C
Jan 25	55°C	59°C	63°C	59°C
Jan 26	59°C	57°C	59°C	58°C
Jan 27	57°C	59°C	59°C	58°C
Jan 28	57°C	57°C	59°C	58°C
Jan 29	57°C	57°C	63°C	59°C
Jan 30	57°C	59°C	55°C	57°C

Sumoto Climate and Swimming Opportunities in January

48°F

Average Day Air Temperature

36°F

Average Night Air Temperature

2 in

Precipitation Amount per Month

11 days

Number of Rainy Days

10 hrs

Daylight
per Day

4 hrs

Sunshine
per Day

8 mph

Average Wind Speed

64%

Average
humidity

Sumoto lies within the Hyōgo Prefecture in Japan. The average daytime temperature in Sumoto in January is 9°C (48°F), while the nighttime average is 2°C (36°F). There are typically 11 rainy days during the month, with a total precipitation of 47 mm (1.8 inches). The daylight duration in January in Sumoto is 10 hours, with an average of 4 hours of sunshine per day. The average wind speed in January is 13 km/h (8 mph), and the humidity level is around 64%.

The water temperature in Sumoto in January ranges from 13°C to 15°C (55°F to 59°F). At the beginning of the month, the average temperature is around 15°C (59°F), shifting to 15°C (59°F) by mid-January and reaching 15°C (59°F) in the last ten days. Overall, the average sea temperature in Sumoto for January is 15°C (59°F). The water is still cold, but for short swims, it can be manageable. Warm clothes are necessary after swimming.

Sea Temperature in January in Nearby Cities

Frequently Asked Questions About Water Temperatures in January in Sumoto

What is the sea temperature in Sumoto in January?

The water temperature in the Seto Inland Sea in Sumoto in January ranges from 13°C to 15°C (55°F to 59°F).

Is it possible to swim in the Seto Inland Sea in Sumoto in January?

The average sea temperature in Sumoto in January is 15°C (59°F), and the air temperature is 9°C (48°F), so the water is still cold, but for short swims, it can be manageable. Warm clothes are necessary after swimming.