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

82.4

°F

August 30, 04:23

Trend:

decreasing

Yesterday:

82.4°F

Tomorrow:

82.0°F

Sunrise:

05:56

Sunset:

18:56

Day Length:

13 h. 0 min.

Changwon in September

Minimum:

46.1°F

Average:

51.6°F

Maximum:

55.7°F

Sea water temperature in Changwon today

As of now, in Changwon, the water temperature is 82.4°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 3.2°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 fall a bit.

Recent sea temperature and forecast

Today's water temperature is slightly 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 82.7°F on 2024, while the historical minimum was 75.3°F on 2022.

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 81.8°F, the minimum temperature may reach 81.6°F, and the maximum might stay at 82.0°F.

Daily water temperature in Changwon

Date Current Year

actual* / forecast**

last year 10 years average
Aug 16 82.0°F 84.2°F 82.0°F
Aug 17 82.9°F 84.2°F 81.7°F
Aug 18 82.7°F 84.1°F 81.5°F
Aug 19 83.0°F 85.0°F 81.1°F
Aug 20 83.0°F 85.6°F 81.1°F
Aug 21 82.8°F 85.0°F 81.1°F
Aug 22 82.2°F 85.0°F 80.7°F
Aug 23 83.0°F 84.2°F 80.7°F
Aug 24 83.1°F 84.8°F 80.7°F
Aug 25 83.9°F 84.4°F 80.4°F
Aug 26 82.8°F 84.3°F 80.2°F
Aug 27 81.9°F 83.9°F 80.0°F
Aug 28 80.9°F 83.4°F 79.7°F
Aug 29 82.4°F 82.5°F 79.2°F
Aug 30 82.4°F 82.7°F 79.2°F
Aug 31 82.0°F 81.1°F 78.9°F
Sep 1 81.9°F 80.5°F 78.7°F
Sep 2 81.8°F 81.1°F 78.6°F
Sep 3 81.6°F 80.7°F 78.4°F
Sep 4 81.7°F 82.3°F 78.5°F
Sep 5 81.7°F 81.4°F 78.5°F
Sep 6 81.8°F 82.2°F 78.6°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, 75.6°F in Summer, and 69.7°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Busan 81.3°F 22mi
Ulsan 79.6°F 42mi
Pohang 77.0°F 67mi

* current water temperature in this city

** straight line distance from Changwon