Please click on any column to get detailed information about Incheon weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
The warmest month in Incheon is august. The average daily temp is 84.2°F. The average nightly temp is 77.6°F.
Sea water temperature, °F
The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 78.5°F.
Precipitation total, in.
Number of rainy days
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
* 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: 18:45
April 29, monday
2100
63°F
E
6 mph
6 mph
April 30, tuesday
0000
57°F
SE
9 mph
9 mph
0300
57°F
E
5 mph
5 mph
0600
54°F
E
8 mph
8 mph
0900
57°F
E
7 mph
7 mph
1200
59°F
E
13 mph
13 mph
1500
59°F
E
12 mph
12 mph
1800
63°F
SE
11 mph
11 mph
