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

45.8

°F

January 5, 23:22

Trend:

stable

Yesterday:

44.7°F

Tomorrow:

45.6°F

Sunrise:

07:34

Sunset:

17:27

Day Length:

9 h. 53 min.

Changwon in January

Minimum:

46.3°F

Average:

51.7°F

Maximum:

56.0°F

Sea water temperature in Changwon today

As of now, in Changwon, the water temperature is 45.8°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 6.0°F lower 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 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 is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 56.2°F on 2016, while the historical minimum was 45.4°F on 2023.

Over the last two weeks, the water temperature has stayed slightly lower than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 45.2°F, the minimum temperature may reach 44.6°F, and the maximum might stay at 45.6°F.

Daily water temperature in Changwon

Date Current Year

actual* / forecast**

last year 10 years average
Jan 1 47.6°F 50.7°F 51.7°F
Jan 2 48.5°F 49.3°F 51.7°F
Jan 3 48.1°F 49.4°F 51.5°F
Jan 4 44.7°F 46.7°F 51.1°F
Jan 5 45.8°F 47.8°F 51.9°F
Jan 6 45.6°F 48.2°F 51.6°F
Jan 7 45.4°F 47.3°F 51.5°F
Jan 8 45.4°F 46.6°F 51.5°F
Jan 9 45.3°F 47.9°F 51.4°F
Jan 10 45.3°F 48.4°F 51.4°F
Jan 11 45.1°F 48.6°F 51.1°F
Jan 12 44.6°F 49.0°F 50.7°F
Dec 22 51.4°F 53.5°F 53.9°F
Dec 23 50.3°F 53.1°F 54.0°F
Dec 24 51.0°F 49.4°F 53.7°F
Dec 25 51.7°F 50.3°F 53.4°F
Dec 26 50.9°F 48.6°F 52.7°F
Dec 27 50.9°F 49.6°F 52.4°F
Dec 28 50.1°F 50.6°F 52.1°F
Dec 29 50.3°F 50.4°F 52.0°F
Dec 30 48.1°F 50.7°F 51.8°F
Dec 31 49.6°F 50.6°F 51.7°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 52.0°F in Winter, 56.3°F in Spring, 76.0°F in Summer, and 69.8°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Busan 56.0°F 22mi
Ulsan 58.5°F 42mi
Pohang 54.5°F 67mi

* current water temperature in this city

** straight line distance from Changwon