All data are in degrees Fahrenheit

en

Water temperature in Incheon

Detailed information about the current water temperature in Incheon. 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 Incheon now

58.5

°F

May 11, 01:48

Trend:

stable

Yesterday:

58.3°F

Tomorrow:

58.5°F

Sunrise:

05:27

Sunset:

19:32

Day Length:

14 h. 5 min.

Incheon in May

Minimum:

39.2°F

Average:

41.2°F

Maximum:

44.2°F

Sea water temperature in Incheon today

As of now, in Incheon, the water temperature is 58.5°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 1.8°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. 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 58.0°F on 2019, while the historical minimum was 54.6°F on 2015.

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 59.4°F, with minimum temperature starting at 58.5°F, while the maximum might reach 60.4°F.

Daily water temperature in Incheon

Date Current Year

actual* / forecast**

last year 10 years average
Apr 27 55.4°F 52.2°F 52.9°F
Apr 28 55.9°F 53.8°F 53.2°F
Apr 29 55.4°F 53.6°F 53.0°F
Apr 30 57.2°F 53.7°F 53.1°F
May 1 56.0°F 54.2°F 53.9°F
May 2 57.5°F 54.8°F 54.2°F
May 3 57.3°F 55.1°F 54.5°F
May 4 59.0°F 54.9°F 54.7°F
May 5 58.9°F 55.2°F 55.3°F
May 6 58.7°F 55.4°F 55.4°F
May 7 58.6°F 55.6°F 55.9°F
May 8 58.4°F 56.0°F 56.0°F
May 9 57.6°F 55.8°F 56.2°F
May 10 58.3°F 57.4°F 56.5°F
May 11 58.5°F 57.9°F 56.6°F
May 12 58.5°F 57.8°F 56.6°F
May 13 59.0°F 58.0°F 57.2°F
May 14 59.2°F 57.7°F 57.3°F
May 15 59.4°F 58.7°F 57.6°F
May 16 59.4°F 60.4°F 57.5°F
May 17 59.7°F 59.4°F 57.9°F
May 18 60.4°F 59.9°F 58.6°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 Incheon by month

In Incheon, the months July through September offer comfortable swimming conditions, which amounts to 80 swimming days.
The warmest water in Incheon was recorded on August 9, 2018, reaching a 83.7°F. While the coldest temperature occurred on February 8, 2023, dipping to 34.3°F. The average readings by season are 41.3°F in Winter, 49.7°F in Spring, 73.9°F in Summer, and 66.6°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Bucheon-si 58.5°F 5mi
Ansan-si 56.5°F 11mi
Anyang-si 56.0°F 13mi
Goyang-si 59.5°F 16mi
Hwaseong-si 55.8°F 18mi

* current water temperature in this city

** straight line distance from Incheon