What is the current water temperature in Hwaseong-si?

Q: What is the current water temperature in Hwaseong-si?

As of now, in Hwaseong-si, the water temperature is 17.88°C. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it.

South Korea > Hwaseong-si

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.

64.2

°F

June 8, 07:44

Trend:

increasing

Yesterday:

64.0°F

Tomorrow:

64.7°F

Sunrise:

05:12

Sunset:

19:51

Day Length:

14 h. 39 min.

Hwaseong-si in June

Minimum:

40.3°F

Average:

41.9°F

Maximum:

45.1°F

Sea water temperature in Hwaseong-si today

As of now, in Hwaseong-si, the water temperature is 64.2°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 0.5°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 rise a bit.

Recent sea temperature and forecast

Today's water temperature slightly varies from the average of the past two weeks. 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 66.6°F on 2020, while the historical minimum was 62.8°F on 2025.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 65.9°F, with minimum temperature starting at 64.7°F, while the maximum might reach 66.8°F.

Daily water temperature in Hwaseong-si

Date	Current Year actual* / forecast**	last year	10 years average
May 25	61.7°F	61.1°F	61.3°F
May 26	63.1°F	60.5°F	61.3°F
May 27	63.0°F	60.4°F	61.2°F
May 28	64.4°F	61.3°F	61.2°F
May 29	63.6°F	60.9°F	61.1°F
May 30	64.0°F	60.2°F	61.7°F
May 31	63.9°F	61.7°F	62.6°F
Jun 1	66.1°F	62.2°F	63.4°F
Jun 2	66.2°F	62.5°F	63.5°F
Jun 3	64.9°F	63.0°F	63.7°F
Jun 4	66.3°F	64.1°F	64.3°F
Jun 5	63.8°F	62.3°F	64.1°F
Jun 6	63.5°F	61.3°F	64.2°F
Jun 7	64.0°F	62.3°F	64.5°F
Jun 8	64.2°F	62.8°F	64.7°F
Jun 9	64.7°F	63.4°F	65.1°F
Jun 10	65.0°F	64.1°F	65.5°F
Jun 11	65.5°F	66.2°F	65.9°F
Jun 12	66.0°F	66.1°F	66.5°F
Jun 13	66.7°F	67.0°F	67.1°F
Jun 14	66.8°F	67.2°F	67.2°F
Jun 15	66.8°F	69.4°F	67.3°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 82 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, 73.9°F in Summer, and 67.0°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Ansan-si	64.5°F	8mi
Anyang-si	64.3°F	14mi
Incheon	67.4°F	18mi
Bucheon-si	66.7°F	20mi
Goyang-si	68.8°F	31mi

* current water temperature in this city

** straight line distance from Hwaseong-si