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

68.8

°F

November 4, 02:02

Trend:

stable

Yesterday:

68.7°F

Tomorrow:

68.7°F

Sunrise:

06:47

Sunset:

17:27

Day Length:

10 h. 40 min.

Busan in November

Minimum:

54.3°F

Average:

56.4°F

Maximum:

58.6°F

Sea water temperature in Busan today

As of now, in Busan, the water temperature is 68.8°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. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 68.4°F on 2024, while the historical minimum was 64.1°F on 2018.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the maximum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 67.9°F, the minimum temperature may reach 67.0°F, and the maximum might stay at 68.7°F.

Daily water temperature in Busan

Date Current Year

actual* / forecast**

last year 10 years average
Oct 21 73.6°F 73.2°F 70.4°F
Oct 22 73.0°F 72.9°F 70.1°F
Oct 23 72.6°F 71.8°F 69.7°F
Oct 24 71.7°F 71.2°F 69.1°F
Oct 25 72.6°F 70.2°F 68.9°F
Oct 26 70.8°F 72.0°F 68.9°F
Oct 27 70.4°F 71.6°F 68.7°F
Oct 28 69.6°F 71.0°F 68.5°F
Oct 29 70.0°F 70.2°F 68.1°F
Oct 30 69.1°F 70.0°F 67.5°F
Oct 31 69.2°F 72.4°F 67.4°F
Nov 1 69.1°F 71.6°F 67.0°F
Nov 2 68.3°F 71.2°F 66.8°F
Nov 3 68.7°F 68.4°F 66.3°F
Nov 4 68.8°F 68.4°F 66.5°F
Nov 5 68.7°F 67.2°F 66.3°F
Nov 6 68.6°F 68.1°F 66.2°F
Nov 7 68.3°F 67.2°F 66.0°F
Nov 8 68.1°F 67.6°F 65.8°F
Nov 9 67.6°F 67.1°F 65.3°F
Nov 10 67.0°F 66.5°F 64.7°F
Nov 11 67.3°F 66.8°F 65.0°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 88 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, 57.8°F in Spring, 74.6°F in Summer, and 70.7°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Changwon 66.3°F 22mi
Ulsan 70.5°F 34mi
Pohang 67.8°F 67mi

* current water temperature in this city

** straight line distance from Busan