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

57.4

°F

April 13, 21:44

Trend:

increasing

Yesterday:

56.5°F

Tomorrow:

57.5°F

Sunrise:

05:57

Sunset:

18:56

Day Length:

12 h. 59 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 57.4°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 2.1°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to rise a bit.

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 is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 56.5°F on 2023, while the historical minimum was 53.5°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 suggests a gradual increase. The average temperature is expected to rise up to 57.8°F, with minimum temperature starting at 57.4°F, while the maximum might reach 58.4°F.

Daily water temperature in Changwon

Date Current Year

actual* / forecast**

last year 10 years average
Mar 30 53.4°F 51.7°F 52.7°F
Mar 31 53.6°F 51.5°F 52.6°F
Apr 1 53.6°F 51.0°F 52.9°F
Apr 2 53.3°F 50.2°F 53.2°F
Apr 3 52.2°F 50.7°F 53.3°F
Apr 4 53.6°F 50.2°F 53.5°F
Apr 5 54.9°F 50.8°F 53.9°F
Apr 6 54.6°F 51.2°F 54.2°F
Apr 7 55.0°F 52.1°F 54.6°F
Apr 8 54.2°F 55.0°F 54.7°F
Apr 9 54.0°F 53.4°F 54.8°F
Apr 10 56.3°F 53.5°F 54.8°F
Apr 11 56.0°F 54.7°F 55.1°F
Apr 12 56.5°F 55.4°F 55.2°F
Apr 13 57.4°F 55.1°F 55.2°F
Apr 14 57.5°F 55.0°F 55.4°F
Apr 15 57.6°F 54.8°F 55.5°F
Apr 16 57.4°F 53.9°F 55.2°F
Apr 17 57.7°F 54.4°F 55.6°F
Apr 18 57.9°F 53.6°F 55.8°F
Apr 19 58.1°F 54.6°F 56.0°F
Apr 20 58.4°F 54.8°F 56.2°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 58.9°F 22mi
Ulsan 59.3°F 42mi
Pohang 58.4°F 67mi

* current water temperature in this city

** straight line distance from Changwon