All data are in degrees Fahrenheit

en

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

66.3

°F

October 23, 08:38

Trend:

decreasing

Yesterday:

66.6°F

Tomorrow:

65.9°F

Sunrise:

06:47

Sunset:

17:46

Day Length:

10 h. 59 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 66.3°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 0.6°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 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 67.5°F on 2024, while the historical minimum was 63.5°F on 2022.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 64.9°F, the minimum temperature may reach 63.8°F, and the maximum might stay at 65.9°F.

Daily water temperature in Hwaseong-si

Date Current Year

actual* / forecast**

last year 10 years average
Oct 9 68.9°F 71.1°F 70.0°F
Oct 10 68.8°F 70.8°F 69.6°F
Oct 11 69.1°F 71.2°F 69.4°F
Oct 12 69.9°F 71.0°F 69.1°F
Oct 13 69.9°F 70.5°F 68.5°F
Oct 14 69.5°F 70.1°F 68.2°F
Oct 15 69.4°F 69.7°F 68.2°F
Oct 16 68.6°F 69.4°F 67.9°F
Oct 17 68.0°F 68.5°F 67.6°F
Oct 18 68.3°F 68.5°F 67.4°F
Oct 19 67.9°F 68.1°F 67.0°F
Oct 20 67.6°F 68.1°F 66.8°F
Oct 21 67.4°F 67.9°F 66.4°F
Oct 22 66.6°F 67.3°F 66.0°F
Oct 23 66.3°F 67.0°F 65.8°F
Oct 24 65.9°F 66.5°F 65.4°F
Oct 25 65.6°F 66.2°F 65.0°F
Oct 26 65.2°F 65.9°F 64.6°F
Oct 27 64.9°F 65.7°F 64.3°F
Oct 28 64.7°F 65.2°F 64.1°F
Oct 29 64.3°F 64.3°F 63.7°F
Oct 30 63.8°F 63.5°F 63.2°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 66.4°F 8mi
Anyang-si 66.4°F 14mi
Incheon 67.3°F 18mi
Bucheon-si 67.1°F 20mi
Goyang-si 66.3°F 31mi

* current water temperature in this city

** straight line distance from Hwaseong-si