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 0.46°C. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration.

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.

32.8

°F

February 17, 04:33

Trend:

increasing

Yesterday:

32.8°F

Tomorrow:

33.0°F

Sunrise:

07:20

Sunset:

18:14

Day Length:

10 h. 54 min.

Hwaseong-si in February

Minimum:

41.1°F

Average:

43.0°F

Maximum:

45.1°F

Sea water temperature in Hwaseong-si today

As of now, in Hwaseong-si, the water temperature is 32.8°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 5.0°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 is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 40.4°F on 2020, while the historical minimum was 34.2°F on 2025.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the lowest 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 33.4°F, with minimum temperature starting at 33.0°F, while the maximum might reach 33.8°F.

Daily water temperature in Hwaseong-si

Date	Current Year actual* / forecast**	last year	10 years average
Feb 3	33.9°F	37.7°F	37.8°F
Feb 4	34.3°F	37.9°F	37.9°F
Feb 5	32.9°F	38.0°F	37.7°F
Feb 6	33.3°F	37.6°F	37.7°F
Feb 7	33.5°F	37.5°F	37.5°F
Feb 8	33.1°F	37.5°F	37.6°F
Feb 9	33.0°F	37.1°F	37.4°F
Feb 10	33.5°F	36.5°F	37.4°F
Feb 11	34.0°F	35.6°F	37.3°F
Feb 12	33.8°F	35.7°F	37.3°F
Feb 13	35.1°F	35.7°F	37.3°F
Feb 14	35.4°F	34.7°F	37.5°F
Feb 15	33.6°F	34.3°F	37.2°F
Feb 16	32.8°F	34.8°F	37.8°F
Feb 17	32.8°F	34.2°F	37.9°F
Feb 18	33.0°F	35.2°F	38.0°F
Feb 19	33.3°F	35.5°F	38.3°F
Feb 20	33.3°F	35.9°F	38.3°F
Feb 21	33.3°F	36.5°F	38.3°F
Feb 22	33.7°F	36.8°F	38.8°F
Feb 23	33.8°F	36.7°F	38.8°F
Feb 24	33.7°F	36.9°F	38.7°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 5, 2026, dipping to 32.9°F. The average readings by season are 42.0°F in Winter, 49.4°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	32.3°F	8mi
Anyang-si	32.4°F	14mi
Incheon	33.4°F	18mi
Bucheon-si	33.2°F	20mi
Goyang-si	33.5°F	31mi

* current water temperature in this city

** straight line distance from Hwaseong-si