Seoul Incheon International Airport weather averages, South Korea

Seoul Incheon International Airport weather averages include temperature, rainfall & sunshine figures for every month of the year. Check the weather at Seoul Incheon International Airport (ICN), South Korea before you book your next flight.

Maximum temperature (°F) at Seoul Incheon International Airport

34
37
48
61
70
77
82
84
77
66
52
39
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Monthly rainfall (inches) at Seoul Incheon International Airport

0.8
0.8
1.5
3.6
3.5
5.0
12.0
11.7
6.1
1.8
1.9
0.8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Hours of sunshine at Seoul Incheon International Airport

6
7
7
8
8
8
6
7
7
7
6
5
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

The South Korea weather averages are provided by Weather2Travel.com. For more weather guides on South Korea visit the South Korea weather averages section.

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