Sea Temperature in Ulsan in January

Complete information on the sea temperature range in the East China Sea in Ulsan in January. Historical daily data. Climate details for January. Tips on swimming conditions and beach relaxation in Ulsan. 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 Ulsan in January

11°C

MINIMUN

13.5°C

AVERAGE

16°C

MAXIMUM

Historical Data of Water Temperature in January in Ulsan

Water Temperature Chart for East China Sea in Ulsan in January

Sea Temperature Table in Ulsan in January Over the Past Years

Day	2024	2023	2022	Average
Jan 1	16°C	14°C	16°C	15.0°C
Jan 2	15°C	14°C	15°C	14.5°C
Jan 3	15°C	15°C	15°C	14.8°C
Jan 4	15°C	15°C	15°C	14.8°C
Jan 5	15°C	15°C	15°C	14.8°C
Jan 6	15°C	15°C	15°C	14.8°C
Jan 7	15°C	15°C	15°C	14.8°C
Jan 8	14°C	15°C	14°C	14.3°C
Jan 9	14°C	15°C	14°C	14.3°C
Jan 10	14°C	14°C	14°C	14.0°C
Jan 11	15°C	14°C	14°C	14.3°C
Jan 12	14°C	14°C	14°C	14.0°C
Jan 13	13°C	14°C	14°C	13.8°C
Jan 14	14°C	14°C	13°C	13.5°C
Jan 15	15°C	14°C	13°C	13.8°C
Jan 16	15°C	14°C	13°C	13.8°C
Jan 17	14°C	14°C	13°C	13.5°C
Jan 18	14°C	14°C	13°C	13.5°C
Jan 19	14°C	14°C	13°C	13.5°C
Jan 20	14°C	14°C	12°C	13.0°C
Jan 21	14°C	14°C	12°C	13.3°C
Jan 22	13°C	15°C	12°C	13.3°C
Jan 23	14°C	14°C	12°C	13.3°C
Jan 24	14°C	14°C	12°C	13.3°C
Jan 25	14°C	14°C	12°C	13.5°C
Jan 26	14°C	14°C	11°C	13.3°C
Jan 27	14°C	14°C	11°C	13.0°C
Jan 28	14°C	13°C	11°C	13.0°C
Jan 29	14°C	13°C	11°C	12.8°C
Jan 30	15°C	13°C	11°C	13.0°C

Ulsan Climate and Swimming Opportunities in January

8°C

Average Day Air Temperature

-2°C

Average Night Air Temperature

35 mm

Precipitation Amount per Month

8 days

Number of Rainy Days

10 hrs

Daylight
per Day

6 hrs

Sunshine
per Day

12 km/h

Average Wind Speed

54%

Average
humidity

Ulsan lies within in South Korea. The average daytime temperature in Ulsan in January is 8°C (47°F), while the nighttime average is -2°C (29°F). There are typically eight rainy days during the month, with a total precipitation of 35 mm (1.4 inches). The daylight duration in January in Ulsan is 10 hours, with an average of 6 hours of sunshine per day. The average wind speed in January is 12 km/h (7 mph), and the humidity level is around 54%.

The water temperature in Ulsan in January ranges from 12°C to 15°C (54°F to 59°F). At the beginning of the month, the average temperature is around 15°C (59°F), shifting to 14°C (57°F) by mid-January and reaching 13°C (55°F) in the last ten days. Overall, the average sea temperature in Ulsan for January is 14°C (57°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 Ulsan

What is the sea temperature in Ulsan in January?

The water temperature in the East China Sea in Ulsan in January ranges from 12°C to 15°C (54°F to 59°F).

Is it possible to swim in the East China Sea in Ulsan in January?

The average sea temperature in Ulsan in January is 14°C (57°F), and the air temperature is 8°C (47°F), so the water is still cold, but for short swims, it can be manageable. Warm clothes are necessary after swimming.