Weather in Incheon in Autumn
| September | October | November | ||||
| Average day temperature: | ||||||
| Average day temperature: | 78.6°F | 66.7°F | 53.2°F | |||
| Average night temperature: | ||||||
| Average night temperature: | 71.0°F | 60.5°F | 48.4°F | |||
| Sea water temperature: | ||||||
| Sea water temperature: | 75.4°F | 67.3°F | 57.2°F | |||
| Number of sunny days: | ||||||
| Number of sunny days: | 16 days | 18 days | 15 days | |||
| Day length: | ||||||
| Day length: | 11.9 - 13.0 h. | 10.7 - 11.8 h. | 9.8 - 10.6 h. | |||
| Number of rainy days: | ||||||
| Number of rainy days: | 4 days | 3 days | 4 days | |||
| Precipitation totals: | ||||||
| Precipitation totals: | 4.1 in. | 2.6 in. | 2.0 in. | |||
Day & Night air temperature, °F
Sea water temperature, °F
Precipitation total, in.
Sunny, partly cloudy and cloudy days
Wind speed, mph
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.
Best time for vacation in Incheon
Incheon on a weather map
Places in South Korea:
Name
°F
24 Hours Forecast
Incheon
Local time: 03:15
May 18, monday
0600

63°F
NW
3 mph
3 mph
0900

66°F
N
3 mph
3 mph
1200

70°F
NE
6 mph
6 mph
1500

70°F
E
8 mph
8 mph
1800

68°F
E
7 mph
7 mph
2100

68°F
SE
4 mph
4 mph
May 19, tuesday
0000

66°F
NE
2 mph
2 mph
0300

66°F
NE
3 mph
3 mph

























