World Resorts South Korea Incheon Weather

Incheon 14 Days Forecast

17.03
tue
Day
46°F
NE 2 mph
Precip.
0%
Night
45°F
S 2 mph
Precip.
0%
18.03
wed
Day
39°F
E 6 mph
Precip.
74%
Night
41°F
SE 14 mph
Precip.
0%
19.03
thu
Day
43°F
E 13 mph
Precip.
0%
Night
41°F
E 9 mph
Precip.
0%
20.03
fri
Day
45°F
E 9 mph
Precip.
0%
Night
43°F
E 3 mph
Precip.
0%
21.03
sat
Day
45°F
NE 6 mph
Precip.
0%
Night
43°F
NE 2 mph
Precip.
0%
22.03
sun
Day
46°F
N 2 mph
Precip.
0%
Night
45°F
E 6 mph
Precip.
0%
23.03
mon
Day
48°F
E 10 mph
Precip.
0%
Night
48°F
SE 6 mph
Precip.
0%
24.03
tue
Day
48°F
NE 7 mph
Precip.
0%
Night
46°F
NE 1 mph
Precip.
0%
25.03
wed
Day
48°F
NE 7 mph
Precip.
0%
Night
46°F
E 4 mph
Precip.
0%
26.03
thu
Day
50°F
NE 6 mph
Precip.
0%
Night
48°F
N 3 mph
Precip.
0%
27.03
fri
Day
54°F
SE 2 mph
Precip.
0%
Night
54°F
S 3 mph
Precip.
0%
28.03
sat
Day
54°F
W 14 mph
Precip.
100%
Night
52°F
W 16 mph
Precip.
100%
29.03
sun
Day
46°F
NE 14 mph
Precip.
65%
Night
43°F
E 22 mph
Precip.
0%
30.03
mon
Day
43°F
E 25 mph
Precip.
0%
Night
45°F
NE 17 mph
Precip.
0%

Sea water temperature in March, °F

Show year:
2026
2025
2024

The average sea water temperature in March of 2026 was 40.5°F. The highest and lowest sea temperatures during the month were 41.2°F and 39.6°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:
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 33.6 °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
11:31
Incheon
+46°F
NE 2 mph
Feels like: +46°F
Precip.: 0%
Places in South Korea:
Name
°F
Yongpyong
+48°F
Incheon
+46°F
Muju
+57°F
Busan
+55°F
Seoul
+52°F
Jeju
+55°F
24 Hours Forecast
Incheon
Local time: 11:31
March 17, tuesday
1200
46°F
NE
2 mph
1500
48°F
E
7 mph
1800
46°F
E
7 mph
2100
45°F
SE
4 mph
March 18, wednesday
0000
45°F
S
2 mph
0300
45°F
NE
4 mph
0600
43°F
E
6 mph
0900
39°F
SE
8 mph
Units of measurement: °C / °F