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

78.9

°F

August 23, 01:11

Trend:

stable

Yesterday:

79.5°F

Tomorrow:

79.1°F

Sunrise:

05:55

Sunset:

19:15

Day Length:

13 h. 20 min.

Hwaseong-si in August

Minimum:

40.1°F

Average:

41.5°F

Maximum:

44.7°F

Sea water temperature in Hwaseong-si today

As of now, in Hwaseong-si, the water temperature is 78.9°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.5°F higher 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 stay about the same.

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 80.3°F on 2016, while the historical minimum was 76.3°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 78.6°F, the minimum temperature may reach 78.0°F, and the maximum might stay at 79.2°F.

Daily water temperature in Hwaseong-si

Date Current Year

actual* / forecast**

last year 10 years average
Aug 9 81.7°F 79.9°F 80.5°F
Aug 10 81.0°F 79.5°F 80.1°F
Aug 11 81.0°F 79.7°F 80.3°F
Aug 12 79.6°F 76.7°F 79.9°F
Aug 13 79.3°F 77.7°F 79.7°F
Aug 14 79.7°F 78.2°F 79.6°F
Aug 15 79.4°F 76.9°F 79.4°F
Aug 16 79.8°F 78.9°F 79.9°F
Aug 17 79.7°F 79.0°F 79.7°F
Aug 18 77.7°F 80.0°F 79.5°F
Aug 19 78.7°F 80.1°F 79.3°F
Aug 20 78.5°F 79.5°F 78.9°F
Aug 21 79.5°F 80.3°F 79.1°F
Aug 22 79.5°F 81.8°F 79.1°F
Aug 23 78.9°F 79.5°F 78.5°F
Aug 24 79.1°F 80.0°F 78.6°F
Aug 25 79.2°F 80.2°F 78.7°F
Aug 26 79.0°F 80.6°F 78.5°F
Aug 27 78.6°F 79.8°F 78.2°F
Aug 28 78.2°F 79.5°F 77.7°F
Aug 29 78.0°F 80.3°F 77.6°F
Aug 30 78.0°F 80.4°F 77.6°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 79.2°F 8mi
Anyang-si 79.2°F 14mi
Incheon 80.1°F 18mi
Bucheon-si 80.1°F 20mi
Goyang-si 80.0°F 31mi

* current water temperature in this city

** straight line distance from Hwaseong-si