07.04
tue
tue
Day
48°F
E 15 mph
Precip.
0%
0%
Night
45°F
E 11 mph
Precip.
0%
0%
08.04
wed
wed
Day
48°F
NE 9 mph
Precip.
0%
0%
Night
46°F
N 4 mph
Precip.
0%
0%
09.04
thu
thu
Day
45°F
W 14 mph
Precip.
100%
100%
Night
48°F
NW 4 mph
Precip.
100%
100%
10.04
fri
fri
Day
52°F
E 11 mph
Precip.
0%
0%
Night
48°F
E 8 mph
Precip.
0%
0%
11.04
sat
sat
Day
54°F
NE 6 mph
Precip.
0%
0%
Night
50°F
E 2 mph
Precip.
0%
0%
12.04
sun
sun
Day
59°F
E 4 mph
Precip.
0%
0%
Night
54°F
SE 4 mph
Precip.
0%
0%
13.04
mon
mon
Day
55°F
NE 3 mph
Precip.
0%
0%
Night
54°F
W 12 mph
Precip.
0%
0%
14.04
tue
tue
Day
57°F
NW 6 mph
Precip.
0%
0%
Night
52°F
NE 4 mph
Precip.
0%
0%
15.04
wed
wed
Day
54°F
E 8 mph
Precip.
0%
0%
Night
54°F
SE 2 mph
Precip.
0%
0%
16.04
thu
thu
Day
63°F
NW 4 mph
Precip.
0%
0%
Night
55°F
W 8 mph
Precip.
100%
100%
17.04
fri
fri
Day
54°F
NE 7 mph
Precip.
0%
0%
Night
52°F
NE 3 mph
Precip.
0%
0%
18.04
sat
sat
Day
52°F
E 9 mph
Precip.
0%
0%
Night
50°F
N 2 mph
Precip.
0%
0%
19.04
sun
sun
Day
59°F
E 5 mph
Precip.
0%
0%
Night
55°F
E 5 mph
Precip.
0%
0%
20.04
mon
mon
Day
57°F
SE 17 mph
Precip.
0%
0%
Night
54°F
SE 17 mph
Precip.
0%
0%
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 49.5°F. The highest and lowest sea temperatures during the month were 54.5°F and 45.0°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
Incheon on a weather map
Places in South Korea:
Name
°F
24 Hours Forecast
Incheon
Local time: 06:11
April 07, tuesday
0900
45°F
SE
13 mph
13 mph
1200
48°F
E
15 mph
15 mph
1500
48°F
E
18 mph
18 mph
1800
48°F
E
16 mph
16 mph
2100
46°F
E
12 mph
12 mph
April 08, wednesday
0000
45°F
E
11 mph
11 mph
0300
45°F
E
7 mph
7 mph
0600
45°F
NE
4 mph
4 mph
