Spring (March–May): Average 5.7–17.0°C, mild climate, gradually warming from cold, increasing rainfall. Common activities: Hiking, flower viewing. Recommended clothing: Light jacket, long-sleeved shirt, comfortable shoes.
Summer (June–August): Average 21.9–26.3°C, hot and humid, abundant rainfall, especially in July. Common activities: Outdoor activities (note sun protection and rain protection), shopping. Recommended clothing: Light and breathable clothing, sun hat, rain gear.
Autumn (September–November): Average 7.0–22.6°C, pleasant climate, gradually cooling from warm, decreasing rainfall. Common activities: Maple viewing, outings. Recommended clothing: Light jacket, long-sleeved shirt.
Winter (December–February): Average -3.0–-0.3°C, cold and dry, low rainfall. Common activities: Indoor activities, hot springs. Recommended clothing: Thick coat, beanie, scarf, gloves.
Itaewon climatological average
Annual average temperature: approx. 12.3°C / Annual rainfall: approx. 1323 mm / Summer humidity: 70%–80% / Rainiest month: July
Itaewon monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
-3°C
15.7
February
-0.3°C
18.2
March
5.7°C
40.2
April
12.5°C
51.8
May
17°C
94.8
June
21.9°C
182.6
July
25.3°C
303.8
August
26.3°C
247
September
22.6°C
176.6
October
13.7°C
101.6
November
7°C
60.1
December
-1.3°C
31
Itaewon weather for the next seven days
12/19
Friday
Partly Cloudy
6.5°C/1.1°C
12/20
Saturday
Patchy rain nearby
8°C/3.6°C
12/21
Sunday
Sunny
1.6°C/-1.2°C
12/22
Monday
Sunny
3.7°C/-1.5°C
12/23
Tuesday
Moderate rain
5.7°C/0.4°C
12/24
Wednesday
Patchy rain nearby
5.5°C/0.9°C
12/25
Thursday
Sunny
3.6°C/-0.9°C
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