Winter is really cold 🤣 But luckily, it snowed a little! Make sure you have a mask and scarf ready. There will be gloves hanging on the handles, but they are basically for decoration, so you can wear your own.
Manage expectations as van is not brand new (at least what we were picked up in) but very efficient service and good navigating, got us safely to our hotel from airport.
Anonymous User
Friend
Incheon Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Incheon year round climate
Spring (March–May): Average 7–17°C, mild climate, but occasional rain. March and April offer pleasant weather. Common activities: picnics, flower viewing, sightseeing. Recommended clothing: light jacket, long-sleeved shirt, comfortable shoes.
Summer (June–August): Average 22–27°C, hot and humid, frequent rainfall, especially in August. Common activities: beach activities, indoor activities. Recommended clothing: light and breathable clothing, sun hat, sunscreen.
Autumn (September–November): Average 9–24°C, pleasant and comfortable, cool and dry, ideal for enjoying autumn scenery. Common activities: maple leaf viewing, outdoor excursions. Recommended clothing: light jacket, long-sleeved shirt, comfortable shoes.
Winter (December–February): Average -1.5–1.2°C, cold and dry, little snowfall. Common activities: indoor activities, museum visits. Recommended clothing: warm coat, scarf, hat, gloves.
Incheon climatological average
Annual average temperature: approx. 13°C / Annual rainfall: approx. 1337 mm / Summer humidity: 70%–80% / Rainiest month: August
Incheon monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
-1.5°C
22.3
February
1.2°C
22.7
March
7°C
38
April
13.4°C
42
May
17.3°C
87.3
June
22.1°C
168
July
25.9°C
309.7
August
26.8°C
340.3
September
23.6°C
140
October
15.9°C
67
November
9°C
68.7
December
-0.2°C
31.7
Incheon weather for the next seven days
12/30
Tuesday
Sunny
1.1°C/-3.5°C
12/31
Wednesday
Sunny
-3.5°C/-6.3°C
1/1
Thursday
Sunny
-3.9°C/-7.3°C
1/2
Friday
Sunny
-3°C/-7.9°C
1/3
Saturday
Sunny
-1.6°C/-4.4°C
1/4
Sunday
Partly Cloudy
4.3°C/-2.6°C
1/5
Monday
Cloudy
-2.4°C/-4.8°C
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