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

82.0

°F

August 9, 04:21

Trend:

decreasing

Yesterday:

82.1°F

Tomorrow:

81.6°F

Sunrise:

05:40

Sunset:

19:22

Day Length:

13 h. 42 min.

Changwon in August

Minimum:

46.6°F

Average:

51.7°F

Maximum:

55.9°F

Sea water temperature in Changwon today

As of now, in Changwon, the water temperature is 82.0°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is about the same as 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 considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 84.7°F on 2021, while the historical minimum was 79.0°F on 2020.

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. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 81.7°F, the minimum temperature may reach 81.2°F, and the maximum might stay at 82.1°F.

Daily water temperature in Changwon

Date Current Year

actual* / forecast**

last year 10 years average
Jul 26 83.6°F 78.1°F 78.9°F
Jul 27 85.0°F 78.2°F 79.2°F
Jul 28 83.5°F 80.3°F 79.6°F
Jul 29 84.1°F 81.0°F 80.0°F
Jul 30 83.4°F 82.6°F 80.5°F
Jul 31 82.6°F 83.9°F 80.8°F
Aug 1 82.5°F 82.3°F 80.6°F
Aug 2 83.3°F 82.8°F 80.9°F
Aug 3 83.2°F 83.9°F 81.1°F
Aug 4 82.8°F 83.2°F 81.3°F
Aug 5 82.5°F 83.0°F 81.6°F
Aug 6 83.6°F 82.7°F 82.1°F
Aug 7 83.2°F 82.5°F 82.2°F
Aug 8 82.1°F 83.1°F 82.0°F
Aug 9 82.0°F 82.7°F 82.0°F
Aug 10 81.6°F 82.3°F 81.5°F
Aug 11 81.2°F 81.8°F 81.1°F
Aug 12 81.5°F 82.2°F 81.4°F
Aug 13 81.5°F 82.2°F 81.4°F
Aug 14 81.8°F 82.5°F 81.7°F
Aug 15 82.0°F 82.7°F 82.0°F
Aug 16 82.1°F 84.2°F 82.1°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, 75.6°F in Summer, and 69.7°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Busan 79.4°F 22mi
Ulsan 80.3°F 42mi
Pohang 82.1°F 67mi

* current water temperature in this city

** straight line distance from Changwon