All data are in degrees Fahrenheit

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Water temperature in Busan

Detailed information about the current water temperature in Busan. 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 Busan now

72.3

°F

June 20, 12:08

Trend:

increasing

Yesterday:

71.6°F

Tomorrow:

72.4°F

Sunrise:

05:10

Sunset:

19:41

Day Length:

14 h. 31 min.

Busan in June

Minimum:

53.9°F

Average:

56.8°F

Maximum:

58.3°F

Sea water temperature in Busan today

As of now, in Busan, the water temperature is 72.3°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 2.3°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight 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

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 73.2°F on 2024, while the historical minimum was 68.6°F on 2018.

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 72.6°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Busan

Date Current Year

actual* / forecast**

last year 10 years average
Jun 6 69.0°F 65.4°F 66.4°F
Jun 7 69.1°F 65.5°F 66.6°F
Jun 8 69.1°F 65.7°F 66.5°F
Jun 9 69.7°F 66.0°F 66.8°F
Jun 10 68.2°F 66.1°F 67.1°F
Jun 11 69.0°F 66.2°F 67.5°F
Jun 12 69.0°F 66.4°F 67.7°F
Jun 13 70.1°F 67.5°F 68.1°F
Jun 14 70.3°F 67.6°F 68.2°F
Jun 15 69.3°F 67.7°F 68.5°F
Jun 16 71.0°F 67.8°F 68.8°F
Jun 17 73.0°F 67.1°F 69.4°F
Jun 18 72.4°F 67.0°F 69.2°F
Jun 19 71.6°F 67.3°F 69.2°F
Jun 20 72.3°F 69.3°F 70.0°F
Jun 21 72.4°F 69.1°F 70.0°F
Jun 22 72.2°F 69.1°F 69.8°F
Jun 23 72.8°F 70.1°F 70.5°F
Jun 24 72.9°F 71.6°F 70.5°F
Jun 25 72.4°F 69.6°F 70.1°F
Jun 26 72.6°F 69.4°F 70.2°F
Jun 27 72.8°F 70.9°F 70.4°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 Busan by month

In Busan, the months July through September offer comfortable swimming conditions, which amounts to 89 swimming days.
The warmest water in Busan was recorded on August 13, 2016, reaching a 85.6°F. While the coldest temperature occurred on March 1, 2025, dipping to 49.0°F. The average readings by season are 56.6°F in Winter, 57.9°F in Spring, 74.8°F in Summer, and 70.9°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Changwon 70.8°F 22mi
Ulsan 70.8°F 34mi
Pohang 72.1°F 67mi

* current water temperature in this city

** straight line distance from Busan