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

53.4

°F

March 30, 21:13

Trend:

stable

Yesterday:

51.3°F

Tomorrow:

53.4°F

Sunrise:

06:16

Sunset:

18:45

Day Length:

12 h. 29 min.

Changwon in April

Minimum:

44.7°F

Average:

51.1°F

Maximum:

56.1°F

Sea water temperature in Changwon today

As of now, in Changwon, the water temperature is 53.4°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 0.8°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable 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 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 54.5°F on 2021, while the historical minimum was 50.8°F on 2022.

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 minimum recorded over the past years. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 54.2°F, with minimum temperature starting at 53.4°F, while the maximum might reach 55.0°F.

Daily water temperature in Changwon

Date Current Year

actual* / forecast**

last year 10 years average
Mar 16 45.8°F 49.0°F 50.4°F
Mar 17 46.6°F 49.3°F 50.8°F
Mar 18 48.5°F 47.3°F 51.2°F
Mar 19 48.9°F 45.7°F 51.2°F
Mar 20 49.7°F 46.9°F 51.6°F
Mar 21 49.7°F 46.7°F 51.6°F
Mar 22 49.9°F 47.5°F 51.9°F
Mar 23 51.8°F 48.4°F 52.0°F
Mar 24 51.2°F 48.8°F 51.8°F
Mar 25 51.9°F 48.5°F 51.8°F
Mar 26 50.4°F 51.7°F 52.1°F
Mar 27 50.4°F 51.6°F 52.0°F
Mar 28 51.2°F 51.6°F 52.3°F
Mar 29 51.3°F 51.6°F 52.5°F
Mar 30 53.4°F 51.7°F 52.6°F
Mar 31 53.4°F 51.5°F 52.5°F
Apr 1 53.7°F 51.0°F 52.9°F
Apr 2 54.0°F 50.2°F 53.2°F
Apr 3 54.2°F 50.7°F 53.4°F
Apr 4 54.3°F 50.2°F 53.5°F
Apr 5 54.7°F 50.8°F 53.8°F
Apr 6 55.0°F 51.2°F 54.1°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 95 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 51.7°F in Winter, 56.2°F in Spring, 76.0°F in Summer, and 69.8°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Busan 56.8°F 22mi
Ulsan 58.1°F 42mi
Pohang 57.0°F 67mi

* current water temperature in this city

** straight line distance from Changwon