Sea Temperature in Incheon in October

Complete information on the sea temperature range in the East China Sea in Incheon in October. Historical daily data. Climate details for October. Tips on swimming conditions and beach relaxation in Incheon. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Incheon in October

14°C

MINIMUN

19°C

AVERAGE

24°C

MAXIMUM

Historical Data of Water Temperature in October in Incheon

Water Temperature Chart for East China Sea in Incheon in October

Sea Temperature Table in Incheon in October Over the Past Years

Day	2024	2023	2022	Average
Oct 1	24°C	22°C	20°C	22.5°C
Oct 2	23°C	22°C	19°C	22.0°C
Oct 3	24°C	22°C	21°C	22.8°C
Oct 4	24°C	22°C	21°C	22.8°C
Oct 5	23°C	22°C	21°C	22.5°C
Oct 6	23°C	21°C	21°C	22.3°C
Oct 7	23°C	20°C	21°C	21.8°C
Oct 8	24°C	20°C	21°C	22.0°C
Oct 9	24°C	20°C	21°C	22.0°C
Oct 10	23°C	21°C	21°C	22.0°C
Oct 11	23°C	20°C	21°C	21.5°C
Oct 12	24°C	20°C	20°C	21.8°C
Oct 13	23°C	19°C	20°C	21.3°C
Oct 14	23°C	20°C	19°C	21.3°C
Oct 15	22°C	19°C	19°C	20.5°C
Oct 16	23°C	19°C	19°C	20.8°C
Oct 17	21°C	19°C	19°C	20.3°C
Oct 18	22°C	19°C	19°C	20.5°C
Oct 19	21°C	20°C	19°C	20.5°C
Oct 20	20°C	20°C	19°C	20.3°C
Oct 21	21°C	19°C	18°C	19.8°C
Oct 22	20°C	18°C	19°C	19.5°C
Oct 23	20°C	18°C	18°C	19.3°C
Oct 24	19°C	18°C	18°C	18.8°C
Oct 25	19°C	18°C	18°C	18.8°C
Oct 26	20°C	18°C	18°C	18.8°C
Oct 27	20°C	18°C	18°C	18.8°C
Oct 28	19°C	18°C	18°C	18.8°C
Oct 29	19°C	18°C	18°C	18.8°C
Oct 30	19°C	17°C	17°C	18.3°C

Incheon Climate and Swimming Opportunities in October

22°C

Average Day Air Temperature

9°C

Average Night Air Temperature

54 mm

Precipitation Amount per Month

6 days

Number of Rainy Days

11 hrs

Daylight
per Day

7 hrs

Sunshine
per Day

6 km/h

Average Wind Speed

70%

Average
humidity

Incheon lies within in South Korea. The average daytime temperature in Incheon in October is 22°C (71°F), while the nighttime average is 9°C (48°F). There are typically six rainy days during the month, with a total precipitation of 54 mm (2.1 inches). The daylight duration in October in Incheon is 11 hours, with an average of 7 hours of sunshine per day. The average wind speed in October is 6 km/h (4 mph), and the humidity level is around 70%.

The water temperature in Incheon in October ranges from 18°C to 22°C (64°F to 72°F). At the beginning of the month, the average temperature is around 22°C (72°F), shifting to 21°C (70°F) by mid-October and reaching 19°C (66°F) in the last ten days. Overall, the average sea temperature in Incheon for October is 21°C (70°F). Optimal swimming conditions. The water is warm, and the air is comfortable for drying off and sunbathing.

Sea Temperature in October in Nearby Cities

Frequently Asked Questions About Water Temperatures in October in Incheon

What is the sea temperature in Incheon in October?

The water temperature in the East China Sea in Incheon in October ranges from 18°C to 22°C (64°F to 72°F).

Is it possible to swim in the East China Sea in Incheon in October?

The average sea temperature in Incheon in October is 21°C (70°F), and the air temperature is 22°C (71°F), so optimal swimming conditions. The water is warm, and the air is comfortable for drying off and sunbathing.