World Resorts South Korea Incheon Weather

Incheon 14 Days Forecast

27.10
tue
Day
59°F
SE 17 mph
Precip.
2%
Night
43°F
SE 12 mph
Precip.
1%
28.10
wed
Day
50°F
SE 7 mph
Precip.
0%
Night
48°F
N 3 mph
Precip.
6%
29.10
thu
Day
54°F
N 11 mph
Precip.
8%
Night
52°F
NW 8 mph
Precip.
36%
30.10
fri
Day
61°F
E 6 mph
Precip.
13%
Night
55°F
SE 11 mph
Precip.
4%
31.10
sat
Day
55°F
SE 7 mph
Precip.
1%
Night
50°F
S 2 mph
Precip.
12%
01.11
sun
Day
52°F
NW 7 mph
Precip.
53%
Night
48°F
S 7 mph
Precip.
25%
02.11
mon
Day
48°F
SE 12 mph
Precip.
2%
Night
41°F
SE 7 mph
Precip.
3%
03.11
tue
Day
50°F
SE 1 mph
Precip.
3%
Night
50°F
W 2 mph
Precip.
8%
04.11
wed
Day
55°F
NW 2 mph
Precip.
9%
Night
52°F
SW 2 mph
Precip.
5%
05.11
thu
Day
57°F
NW 1 mph
Precip.
5%
Night
52°F
NW 2 mph
Precip.
14%
06.11
fri
Day
57°F
W 2 mph
Precip.
17%
Night
50°F
SE 6 mph
Precip.
8%
07.11
sat
Day
55°F
S 7 mph
Precip.
3%
Night
48°F
S 5 mph
Precip.
6%
08.11
sun
Day
55°F
NE 2 mph
Precip.
5%
Night
52°F
E 4 mph
Precip.
14%
09.11
mon
Day
55°F
E 10 mph
Precip.
18%
Night
46°F
SE 10 mph
Precip.
3%

Sea water temperature in October, °F

Show year:
2026
2025
2024

The average sea water temperature in October of 2026 was 70.1°F. The highest and lowest sea temperatures during the month were 74.7°F and 66.4°F.

Sea water temperature in November, °F

Show year:
2025
2024
2023

The average sea water temperature in November of 2025 was 57.5°F. The highest and lowest sea temperatures during the month were 63.9°F and 51.6°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 84.2 °F
July 81.8 °F
September 78.6 °F
Warmest sea temp:
August 79.2 °F
September 75.5 °F
July 74.8 °F
Coldest months:
January 33.6 °F
February 37.6 °F
December 38.0 °F
Rainiest months:
July 10 days
August 8 days
June 4 days
Windiest months:
December 11.1 mph
November 10.3 mph
January 10.3 mph

Incheon on a weather map

Current weather
02:01
Incheon
+55°F
SE 13 mph
Feels like: +52°F
Precip.: 3%
Places in South Korea:
Name
°F
Yongpyong
+52°F
Incheon
+55°F
Muju
+54°F
Busan
+61°F
Seoul
+54°F
Jeju
+64°F
24 Hours Forecast
Incheon
Local time: 02:01
October 27, tuesday
0300
55°F
SE
13 mph
0600
52°F
SE
12 mph
0900
54°F
SE
11 mph
1200
59°F
SE
17 mph
1500
55°F
SE
19 mph
1800
50°F
SE
16 mph
2100
46°F
SE
13 mph
October 28, wednesday
0000
43°F
SE
12 mph
Units of measurement: °C / °F