Measurements:
°C
°F
Incheon
50°F
NW 8 mph
Feels like: 48°F
Precip: 0%
World Resorts South Korea Incheon

Annual Weather

Incheon Air Temperature, °F

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0
15
30
45
60
75
90
105
36.6
53.6
68.7
81.8
88.3
85.6
79.4
70.1
58.7
47.3
36.3
32.2
32.0
48.1
61.7
73.2
80.0
77.5
70.0
60.9
51.3
41.0
30.6
27.2
Day Temperature   
Night Temperature
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0
14
28
42
56
70
84
98
45.8
57.9
69.1
78
82
77.1
69.4
58.7
48.6
40.1
35.5
38

Precipitation Totals, in

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.7
3.5
5.2
7.0
8.7
10.5
12.2
13.9
1.1
2.1
2.7
4.2
9
10.2
4.3
3.2
2.4
1.3
0.7
0.6

Rainy Days During the Year

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0
1
2
3
4
5
6
7
8
9
10
11
12
13
2
4
3
4
9
11
5
4
3
2
1
1
Average Wind Speed, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.9
3.8
5.7
7.6
9.5
11.5
13.4
15.3
11.1
10.3
9
7.6
7.9
7.9
7.2
8.7
9.7
10.3
10.3
10.2
Sunny, Cloudy and Gloomy Days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0
5
10
15
20
25
30
35
8
7
3
5
7
12
5
4
5
4
6
6
10
9
9
8
12
8
8
8
7
9
7
9
14
14
19
17
12
11
17
19
17
18
15
15
Gloomy days   
Cloudy days   
Sunny days
Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.8
3.5
5.3
7.0
8.8
10.6
12.3
14.1
5.9
6.5
8.3
8.4
8.1
7.6
10.1
10.3
9.1
8.4
7.3
6.4

We are using day length and cloud cover information for each day of the month to calculate averages for this chart.

Best Time to Visit Incheon
The most sunny months:
October 19 days
May 19 days
March 18 days
The most warm months:
August 88.3 °F
July 85.6 °F
September 81.8 °F
Warmest sea temperature:
August 82.0 °F
September 78.0 °F
July 77.1 °F
The most cold months:
January 32.2 °F
February 36.3 °F
December 36.6 °F
The most rainy months:
July 11 days
August 9 days
June 5 days
The most windy months:
December 11 mph
November 10 mph
February 10 mph

Incheon on the Weather Map

South Korea Resorts:
NAME
Busan +54
Incheon +50
Jeju +66
Muju +56
Seoul +52
Yongpyong +54
24 Hours Weather Forecast
Incheon
Local time: 08:52
16 apr, wednesday
0900 50°F
NW
8 mph
1200 58°F
N
10 mph
1500 58°F
N
13 mph
1800 58°F
N
8 mph
2100 54°F
N
14 mph
17 apr, thursday
0000 54°F
N
11 mph
0300 54°F
N
12 mph
0600 54°F
N
9 mph