All data are in degrees Fahrenheit

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Water temperature in Hwaseong-si

Detailed information about the current water temperature in Hwaseong-si. 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 Hwaseong-si now

74.5

°F

September 25, 21:52

Trend:

stable

Yesterday:

74.2°F

Tomorrow:

74.2°F

Sunrise:

06:22

Sunset:

18:26

Day Length:

12 h. 4 min.

Hwaseong-si in October

Minimum:

39.9°F

Average:

41.3°F

Maximum:

44.6°F

Sea water temperature in Hwaseong-si today

As of now, in Hwaseong-si, the water temperature is 74.5°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.7°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 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 also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 76.7°F on 2024, while the historical minimum was 72.0°F on 2022.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 73.3°F, the minimum temperature may reach 72.5°F, and the maximum might stay at 74.2°F.

Daily water temperature in Hwaseong-si

Date Current Year

actual* / forecast**

last year 10 years average
Sep 11 75.8°F 78.1°F 76.0°F
Sep 12 75.8°F 78.1°F 75.9°F
Sep 13 75.2°F 77.9°F 75.8°F
Sep 14 75.5°F 77.7°F 75.8°F
Sep 15 75.1°F 76.8°F 75.5°F
Sep 16 74.7°F 76.1°F 75.1°F
Sep 17 74.6°F 76.0°F 74.9°F
Sep 18 74.8°F 75.9°F 75.3°F
Sep 19 74.7°F 75.8°F 75.3°F
Sep 20 74.3°F 75.6°F 75.1°F
Sep 21 75.3°F 75.0°F 74.8°F
Sep 22 75.0°F 74.7°F 74.5°F
Sep 23 75.1°F 74.5°F 74.4°F
Sep 24 74.2°F 74.9°F 74.0°F
Sep 25 74.5°F 74.5°F 73.8°F
Sep 26 74.2°F 73.7°F 73.5°F
Sep 27 73.8°F 73.7°F 73.1°F
Sep 28 73.6°F 73.5°F 72.9°F
Sep 29 73.3°F 73.2°F 72.6°F
Sep 30 73.0°F 73.2°F 72.4°F
Oct 1 72.8°F 72.9°F 72.1°F
Oct 2 72.5°F 73.1°F 71.9°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 Hwaseong-si by month

In Hwaseong-si, the months July through September offer comfortable swimming conditions, which amounts to 81 swimming days.
The warmest water in Hwaseong-si was recorded on August 16, 2024, reaching a 83.9°F. While the coldest temperature occurred on February 16, 2026, dipping to 32.8°F. The average readings by season are 42.0°F in Winter, 49.6°F in Spring, 74.0°F in Summer, and 67.0°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Ansan-si 74.5°F 8mi
Anyang-si 74.5°F 14mi
Incheon 74.8°F 18mi
Bucheon-si 75.5°F 20mi
Goyang-si 73.0°F 31mi

* current water temperature in this city

** straight line distance from Hwaseong-si