All data are in degrees Fahrenheit

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Water temperature in Goyang-si

Detailed information about the current water temperature in Goyang-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 Goyang-si now

78.7

°F

July 14, 18:56

Trend:

increasing

Yesterday:

78.6°F

Tomorrow:

78.8°F

Sunrise:

05:22

Sunset:

19:55

Day Length:

14 h. 33 min.

Goyang-si in July

Minimum:

38.2°F

Average:

40.9°F

Maximum:

43.8°F

Sea water temperature in Goyang-si today

As of now, in Goyang-si, the water temperature is 78.7°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 3.4°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 notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 77.6°F on 2025, while the historical minimum was 73.7°F on 2018.

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. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 79.1°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Goyang-si

Date Current Year

actual* / forecast**

last year 10 years average
Jun 30 75.8°F 71.5°F 72.6°F
Jul 1 75.8°F 73.2°F 72.9°F
Jul 2 75.7°F 75.5°F 73.2°F
Jul 3 75.6°F 75.7°F 73.3°F
Jul 4 75.6°F 75.9°F 73.9°F
Jul 5 75.8°F 75.5°F 74.0°F
Jul 6 75.7°F 75.5°F 74.1°F
Jul 7 75.4°F 75.5°F 73.9°F
Jul 8 78.0°F 78.6°F 74.8°F
Jul 9 76.2°F 79.6°F 74.9°F
Jul 10 76.5°F 80.3°F 75.5°F
Jul 11 74.9°F 79.6°F 75.0°F
Jul 12 76.7°F 79.1°F 75.1°F
Jul 13 78.6°F 78.5°F 75.4°F
Jul 14 78.7°F 77.6°F 75.3°F
Jul 15 78.8°F 77.3°F 75.4°F
Jul 16 78.8°F 77.0°F 75.4°F
Jul 17 78.7°F 76.7°F 75.3°F
Jul 18 78.9°F 76.4°F 75.5°F
Jul 19 79.4°F 76.2°F 76.0°F
Jul 20 79.3°F 76.4°F 75.9°F
Jul 21 79.4°F 75.7°F 76.0°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 Goyang-si by month

In Goyang-si, the months July through September offer comfortable swimming conditions, which amounts to 81 swimming days.
The warmest water in Goyang-si was recorded on August 21, 2024, reaching a 84.3°F. While the coldest temperature occurred on February 16, 2026, dipping to 33.7°F. The average readings by season are 41.0°F in Winter, 51.1°F in Spring, 74.8°F in Summer, and 65.9°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Bucheon-si 80.2°F 11mi
Incheon 80.4°F 16mi
Anyang-si 80.3°F 19mi
Ansan-si 80.6°F 23mi
Hwaseong-si 80.9°F 31mi

* current water temperature in this city

** straight line distance from Goyang-si