Measurements:
°C
°F
Incheon
52°F
NE 12 mph
Feels like: 48°F
Precip: 0%
World Resorts South Korea Incheon Weather

14 Day Weather Forecast

04.21
tue
DAY
54°F
NE 12 mph
precip
0%
NIGHT
52°F
NE 11 mph
precip
0%
04.22
wed
DAY
54°F
NE 9 mph
precip
0%
NIGHT
52°F
E 2 mph
precip
0%
04.23
thu
DAY
62°F
S 1 mph
precip
0%
NIGHT
60°F
S 3 mph
precip
0%
04.24
fri
DAY
64°F
E 7 mph
precip
0%
NIGHT
58°F
E 2 mph
precip
0%
04.25
sat
DAY
62°F
NE 7 mph
precip
0%
NIGHT
58°F
N 1 mph
precip
0%
04.26
sun
DAY
64°F
E 6 mph
precip
0%
NIGHT
56°F
SE 8 mph
precip
0%
04.27
mon
DAY
58°F
SE 14 mph
precip
100%
NIGHT
56°F
N 2 mph
precip
0%
04.28
tue
DAY
60°F
NW 11 mph
precip
0%
NIGHT
58°F
NW 22 mph
precip
100%
04.29
wed
DAY
56°F
NE 22 mph
precip
0%
NIGHT
50°F
E 19 mph
precip
75%
04.30
thu
DAY
56°F
NE 10 mph
precip
0%
NIGHT
56°F
N 17 mph
precip
0%
05.01
fri
DAY
56°F
NE 19 mph
precip
0%
NIGHT
52°F
E 17 mph
precip
0%
05.02
sat
DAY
54°F
E 19 mph
precip
0%
NIGHT
52°F
E 12 mph
precip
0%
05.03
sun
DAY
58°F
NE 14 mph
precip
0%
NIGHT
56°F
N 16 mph
precip
0%
05.04
mon
DAY
62°F
N 12 mph
precip
0%
NIGHT
60°F
N 9 mph
precip
0%

Incheon Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Incheon was 50.2°F. The maximum and minimum values were 46.6°F and 53.8°F respectively.

Incheon on the Weather Map

Best Time to Visit Incheon
The most sunny months:
October 18 days
May 18 days
March 18 days
The most warm months:
August 88.2 °F
July 85.6 °F
September 81.7 °F
Warmest sea temperature:
August 82.3 °F
September 78.2 °F
July 77.4 °F
The most cold months:
January 31.8 °F
February 36.2 °F
December 36.6 °F
The most rainy months:
July 10 days
August 8 days
June 5 days
The most windy months:
December 11 mph
November 10 mph
January 10 mph
South Korea Resorts:
NAME
Busan +60
Incheon +52
Jeju +58
Muju +46
Seoul +56
Yongpyong +50
24 Hours Weather Forecast
Incheon
Local time: 20:02
21 apr, tuesday
2100 52°F
NE
12 mph
22 apr, wednesday
0000 52°F
NE
11 mph
0300 52°F
N
8 mph
0600 52°F
N
8 mph
0900 54°F
NE
9 mph
1200 54°F
NE
9 mph
1500 56°F
NE
8 mph
1800 56°F
NE
6 mph