Sea Temperature in Ulsan in May

Complete information on the sea temperature range in the East China Sea in Ulsan in May. Historical daily data. Climate details for May. 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 May

57°F

MINIMUN

62°F

AVERAGE

66°F

MAXIMUM

Historical Data of Water Temperature in May in Ulsan

Water Temperature Chart for East China Sea in Ulsan in May

Sea Temperature Table in Ulsan in May Over the Past Years

Day	2024	2023	2022	Average
May 1	61°C	59°C	57°C	60°C
May 2	63°C	59°C	57°C	60°C
May 3	61°C	61°C	57°C	60°C
May 4	61°C	61°C	57°C	60°C
May 5	61°C	61°C	59°C	60°C
May 6	61°C	59°C	59°C	60°C
May 7	61°C	59°C	59°C	60°C
May 8	61°C	59°C	59°C	60°C
May 9	59°C	61°C	59°C	60°C
May 10	61°C	63°C	59°C	61°C
May 11	61°C	61°C	61°C	61°C
May 12	63°C	61°C	61°C	61°C
May 13	63°C	61°C	61°C	61°C
May 14	63°C	61°C	61°C	61°C
May 15	63°C	61°C	61°C	61°C
May 16	63°C	61°C	61°C	62°C
May 17	64°C	61°C	63°C	63°C
May 18	64°C	63°C	63°C	63°C
May 19	64°C	63°C	63°C	63°C
May 20	64°C	63°C	63°C	63°C
May 21	64°C	63°C	63°C	63°C
May 22	63°C	63°C	63°C	63°C
May 23	64°C	63°C	63°C	63°C
May 24	64°C	61°C	64°C	64°C
May 25	64°C	63°C	64°C	64°C
May 26	64°C	63°C	63°C	64°C
May 27	64°C	63°C	64°C	64°C
May 28	64°C	63°C	64°C	64°C
May 29	66°C	63°C	64°C	64°C
May 30	64°C	63°C	64°C	64°C

Ulsan Climate and Swimming Opportunities in May

70°F

Average Day Air Temperature

55°F

Average Night Air Temperature

6 in

Precipitation Amount per Month

9 days

Number of Rainy Days

14 hrs

Daylight
per Day

7 hrs

Sunshine
per Day

7 mph

Average Wind Speed

70%

Average
humidity

Ulsan lies within in South Korea. The average daytime temperature in Ulsan in May is 21°C (70°F), while the nighttime average is 13°C (56°F). There are typically nine rainy days during the month, with a total precipitation of 140 mm (5.5 inches). The daylight duration in May in Ulsan is 14 hours, with an average of 7 hours of sunshine per day. The average wind speed in May is 11 km/h (7 mph), and the humidity level is around 70%.

The water temperature in Ulsan in May ranges from 15°C to 18°C (59°F to 64°F). At the beginning of the month, the average temperature is around 16°C (61°F), shifting to 16°C (61°F) by mid-May and reaching 17°C (63°F) in the last ten days. Overall, the average sea temperature in Ulsan for May is 17°C (63°F). Very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.

Sea Temperature in May in Nearby Cities

Frequently Asked Questions About Water Temperatures in May in Ulsan

What is the sea temperature in Ulsan in May?

The water temperature in the East China Sea in Ulsan in May ranges from 15°C to 18°C (59°F to 64°F).

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

The average sea temperature in Ulsan in May is 17°C (63°F), and the air temperature is 21°C (70°F), so very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.