World Resorts South Korea Incheon Weather

Incheon 7 Days Forecast

03.01
sat
Day
28°F
NW 3 mph
Precip.
0%
Night
32°F
SE 5 mph
Precip.
0%
04.01
sun
Day
32°F
SE 2 mph
Precip.
0%
Night
34°F
SE 6 mph
Precip.
0%
05.01
mon
Day
32°F
SE 8 mph
Precip.
0%
Night
32°F
SE 4 mph
Precip.
0%
06.01
tue
Day
34°F
SW 2 mph
Precip.
0%
Night
37°F
E 9 mph
Precip.
100%
07.01
wed
Day
34°F
SE 24 mph
Precip.
67%
Night
25°F
SE 23 mph
Precip.
0%
08.01
thu
Day
28°F
N 3 mph
Precip.
0%
Night
37°F
E 7 mph
Precip.
0%
09.01
fri
Day
43°F
NE 17 mph
Precip.
85%
Night
39°F
E 10 mph
Precip.
0%

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 37.9°F. The highest and lowest sea temperatures during the month were 41.2°F and 35.4°F.

Air temperature in Incheon, °F

Precipitation total in Incheon, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Incheon

Sunniest months:
October 18 days
May 18 days
March 18 days
Warmest months:
August 84.4 °F
July 82.0 °F
September 78.6 °F
Warmest sea temp:
August 79.1 °F
September 75.4 °F
July 74.7 °F
Coldest months:
January 33.9 °F
February 37.6 °F
December 38.0 °F
Rainiest months:
July 10 days
August 8 days
June 5 days
Windiest months:
December 11.1 mph
November 10.3 mph
February 10.3 mph

Incheon on a weather map

Current weather
21:17
Incheon
+34°F
SE 3 mph
Feels like: +30°F
Precip.: 0%
Places in South Korea:
Name
°F
Yongpyong
+21°F
Incheon
+34°F
Muju
+30°F
Busan
+37°F
Seoul
+28°F
Jeju
+41°F
24 Hours Forecast
Incheon
Local time: 21:17
January 04, sunday
0000
32°F
SE
5 mph
0300
32°F
SE
6 mph
0600
30°F
S
4 mph
0900
30°F
S
4 mph
1200
32°F
SE
2 mph
1500
34°F
SE
6 mph
1800
34°F
SE
6 mph
2100
34°F
SE
5 mph
Units of measurement: °C / °F