All data are in degrees Fahrenheit

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Water temperature in Changwon

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

66.3

°F

November 4, 02:01

Trend:

decreasing

Yesterday:

66.4°F

Tomorrow:

66.2°F

Sunrise:

06:49

Sunset:

17:29

Day Length:

10 h. 40 min.

Changwon in November

Minimum:

43.8°F

Average:

51.5°F

Maximum:

55.9°F

Sea water temperature in Changwon today

As of now, in Changwon, the water temperature is 66.3°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 1.2°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 67.1°F on 2024, while the historical minimum was 62.7°F on 2018.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 65.5°F, the minimum temperature may reach 64.4°F, and the maximum might stay at 66.4°F.

Daily water temperature in Changwon

Date Current Year

actual* / forecast**

last year 10 years average
Oct 21 71.4°F 72.4°F 69.3°F
Oct 22 71.2°F 72.0°F 69.0°F
Oct 23 70.4°F 72.3°F 68.7°F
Oct 24 69.0°F 71.1°F 68.1°F
Oct 25 69.1°F 69.0°F 67.8°F
Oct 26 69.0°F 69.9°F 67.7°F
Oct 27 69.3°F 69.3°F 67.4°F
Oct 28 69.1°F 69.4°F 67.3°F
Oct 29 68.9°F 69.1°F 66.8°F
Oct 30 68.2°F 69.1°F 66.3°F
Oct 31 67.8°F 68.7°F 66.0°F
Nov 1 66.6°F 68.3°F 65.6°F
Nov 2 66.0°F 68.0°F 65.4°F
Nov 3 66.4°F 66.9°F 65.1°F
Nov 4 66.3°F 67.1°F 65.0°F
Nov 5 66.2°F 67.4°F 64.9°F
Nov 6 66.2°F 66.9°F 65.0°F
Nov 7 66.4°F 67.2°F 65.1°F
Nov 8 65.8°F 67.2°F 64.6°F
Nov 9 65.1°F 66.4°F 63.8°F
Nov 10 64.7°F 66.1°F 63.5°F
Nov 11 64.4°F 65.7°F 63.1°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 Changwon by month

In Changwon, the months July through September offer comfortable swimming conditions, which amounts to 92 swimming days.
The warmest water in Changwon was recorded on September 20, 2024, reaching a 86.2°F. While the coldest temperature occurred on February 13, 2025, dipping to 40.0°F. The average readings by season are 52.3°F in Winter, 56.3°F in Spring, 75.7°F in Summer, and 69.8°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Busan 68.8°F 22mi
Ulsan 70.5°F 42mi
Pohang 67.8°F 67mi

* current water temperature in this city

** straight line distance from Changwon