World Resorts South Korea Incheon Weather

Incheon 7 Days Forecast

07.06
sun
Day
73°F
W 3 mph
Precip.
1%
Night
64°F
S 8 mph
Precip.
3%
08.06
mon
Day
68°F
SE 13 mph
Precip.
1%
Night
64°F
SE 8 mph
Precip.
2%
09.06
tue
Day
70°F
NE 8 mph
Precip.
1%
Night
66°F
NE 4 mph
Precip.
3%
10.06
wed
Day
66°F
E 12 mph
Precip.
73%
Night
64°F
E 15 mph
Precip.
73%
11.06
thu
Day
70°F
E 12 mph
Precip.
1%
Night
66°F
E 7 mph
Precip.
3%
12.06
fri
Day
72°F
NE 8 mph
Precip.
1%
Night
68°F
NE 5 mph
Precip.
3%
13.06
sat
Day
73°F
NE 7 mph
Precip.
1%
Night
70°F
SE 2 mph
Precip.
1%

Sea water temperature in June, °F

Show year:
2025
2024
2023

The average sea water temperature in June of 2025 was 68.6°F. The highest and lowest sea temperatures during the month were 73.2°F and 64.2°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:
May 19 days
October 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 33.6 °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
January 10.3 mph

Incheon on a weather map

Current weather
08:42
Incheon
+70°F
S 9 mph
Feels like: +70°F
Precip.: 2%
Places in South Korea:
Name
°F
Yongpyong
+61°F
Incheon
+70°F
Muju
+70°F
Busan
+68°F
Seoul
+73°F
Jeju
+70°F
24 Hours Forecast
Incheon
Local time: 08:42
June 07, sunday
0900
70°F
S
9 mph
1200
73°F
W
3 mph
1500
73°F
N
6 mph
1800
72°F
SE
11 mph
2100
66°F
S
9 mph
June 08, monday
0000
64°F
S
8 mph
0300
63°F
SE
9 mph
0600
61°F
SE
9 mph
Units of measurement: °C / °F