All data are in degrees Fahrenheit

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Water temperature in Ulsan

Detailed information about the current water temperature in Ulsan. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Ulsan now

67.6

°F

November 23, 17:09

Trend:

increasing

Yesterday:

66.4°F

Tomorrow:

67.7°F

Sunrise:

07:06

Sunset:

17:12

Day Length:

10 h. 6 min.

Ulsan in November

Minimum:

56.5°F

Average:

58.1°F

Maximum:

60.6°F

Sea water temperature in Ulsan today

As of now, in Ulsan, the water temperature is 67.6°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 3.7°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 66.7°F on 2016, while the historical minimum was 60.9°F on 2023.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 67.5°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Ulsan

Date Current Year

actual* / forecast**

last year 10 years average
Nov 9 68.6°F 65.0°F 66.8°F
Nov 10 67.9°F 64.9°F 66.0°F
Nov 11 67.8°F 63.8°F 65.9°F
Nov 12 67.4°F 63.4°F 65.6°F
Nov 13 67.3°F 61.8°F 65.4°F
Nov 14 67.4°F 63.2°F 65.6°F
Nov 15 68.0°F 64.8°F 65.7°F
Nov 16 67.8°F 64.2°F 65.4°F
Nov 17 67.6°F 61.9°F 64.7°F
Nov 18 67.7°F 62.1°F 64.8°F
Nov 19 67.4°F 62.7°F 64.6°F
Nov 20 66.8°F 61.6°F 64.7°F
Nov 21 66.1°F 62.0°F 64.3°F
Nov 22 66.4°F 61.5°F 64.2°F
Nov 23 67.6°F 60.9°F 63.8°F
Nov 24 67.7°F 59.4°F 63.9°F
Nov 25 67.5°F 61.2°F 63.8°F
Nov 26 67.4°F 60.2°F 63.6°F
Nov 27 67.5°F 61.5°F 63.7°F
Nov 28 67.7°F 61.9°F 64.0°F
Nov 29 67.4°F 62.0°F 63.7°F
Nov 30 67.1°F 60.0°F 63.4°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Ulsan by month

In Ulsan, the months July through September offer comfortable swimming conditions, which amounts to 83 swimming days.
The warmest water in Ulsan was recorded on August 18, 2024, reaching a 85.3°F. While the coldest temperature occurred on March 5, 2022, dipping to 53.1°F. The average readings by season are 58.1°F in Winter, 58.6°F in Spring, 73.9°F in Summer, and 71.0°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Pohang 63.6°F 34mi
Busan 65.7°F 34mi
Changwon 62.0°F 42mi

* current water temperature in this city

** straight line distance from Ulsan