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

74.0

°F

October 1, 23:03

Trend:

decreasing

Yesterday:

74.1°F

Tomorrow:

73.7°F

Sunrise:

06:27

Sunset:

18:17

Day Length:

11 h. 50 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 74.0°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 1.9°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 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 is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 74.8°F on 2024, while the historical minimum was 70.8°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 72.9°F, the minimum temperature may reach 72.1°F, and the maximum might stay at 73.7°F.

Daily water temperature in Hwaseong-si

Date Current Year

actual* / forecast**

last year 10 years average
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 73.7°F 73.7°F 73.5°F
Sep 27 73.1°F 73.7°F 73.1°F
Sep 28 74.5°F 73.5°F 73.0°F
Sep 29 74.1°F 73.2°F 72.7°F
Sep 30 74.1°F 73.2°F 72.5°F
Oct 1 74.0°F 72.9°F 72.1°F
Oct 2 73.7°F 73.1°F 71.9°F
Oct 3 73.3°F 72.7°F 71.4°F
Oct 4 73.0°F 72.3°F 71.1°F
Oct 5 73.0°F 72.1°F 71.1°F
Oct 6 72.6°F 71.7°F 70.8°F
Oct 7 72.4°F 71.3°F 70.5°F
Oct 8 72.1°F 70.9°F 70.2°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 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 74.0°F 8mi
Anyang-si 73.9°F 14mi
Incheon 74.5°F 18mi
Bucheon-si 74.4°F 20mi
Goyang-si 73.2°F 31mi

* current water temperature in this city

** straight line distance from Hwaseong-si