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

74.8

°F

September 16, 09:20

Trend:

decreasing

Yesterday:

75.1°F

Tomorrow:

74.5°F

Sunrise:

06:15

Sunset:

18:40

Day Length:

12 h. 25 min.

Hwaseong-si in September

Minimum:

39.8°F

Average:

41.4°F

Maximum:

45.4°F

Sea water temperature in Hwaseong-si today

As of now, in Hwaseong-si, the water temperature is 74.8°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.4°F lower than 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 aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 76.9°F on 2016, while the historical minimum was 73.8°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 maximum recorded over the past years. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 74.5°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Hwaseong-si

Date Current Year

actual* / forecast**

last year 10 years average
Sep 2 78.9°F 80.4°F 77.5°F
Sep 3 79.3°F 80.7°F 77.6°F
Sep 4 79.2°F 80.7°F 77.6°F
Sep 5 78.9°F 79.4°F 77.4°F
Sep 6 78.7°F 79.5°F 77.3°F
Sep 7 78.0°F 79.9°F 77.0°F
Sep 8 77.8°F 79.2°F 76.4°F
Sep 9 76.5°F 78.9°F 75.9°F
Sep 10 76.7°F 78.5°F 76.0°F
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 75.6°F
Sep 16 74.8°F 76.1°F 75.2°F
Sep 17 74.5°F 76.0°F 74.9°F
Sep 18 74.9°F 75.9°F 75.4°F
Sep 19 74.9°F 75.8°F 75.3°F
Sep 20 74.7°F 75.6°F 75.1°F
Sep 21 74.4°F 75.0°F 74.8°F
Sep 22 74.0°F 74.7°F 74.5°F
Sep 23 73.9°F 74.5°F 74.3°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 74.7°F 8mi
Anyang-si 74.6°F 14mi
Incheon 75.8°F 18mi
Bucheon-si 75.6°F 20mi
Goyang-si 74.3°F 31mi

* current water temperature in this city

** straight line distance from Hwaseong-si