Live Weather & Forecast
Weather in Seoul
South Korea · Real-time conditions & 3-day outlook
20°C
Feels like 20°C
69°F / Feels 69°F
Sunny
Seoul, South Korea
🌞 Daytime
Updated: 2026-04-15 10:30
Humidity
46%
Wind
4 km/h NW
Wind Gust
4.6 km/h
Pressure
1013 mb
Visibility
8 km
UV Index
3.9
(Moderate)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
4.4°C
Wind Degree
307°
Air Quality Index
US EPA: Unhealthy
UK DEFRA: Very High (10)
CO
1000.9 μg/m³
NO₂
102.1 μg/m³
O₃
0 μg/m³
SO₂
102.7 μg/m³
PM 2.5
74.2 μg/m³
PM 10
80.3 μg/m³
Today's Hourly Forecast
24-hour breakdown for Seoul, South Korea
12 AM
18°
Clear
1 AM
18°
Clear
2 AM
18°
Clear
3 AM
17°
Clear
4 AM
17°
Clear
5 AM
16°
Clear
6 AM
16°
Sunny
7 AM
16°
Sunny
8 AM
17°
Sunny
9 AM
19°
Sunny
10 AM
20°
Sunny
11 AM
22°
Sunny
12 PM
23°
Sunny
1 PM
24°
Sunny
2 PM
25°
Sunny
3 PM
25°
Sunny
4 PM
25°
Sunny
5 PM
24°
Sunny
6 PM
23°
Sunny
7 PM
22°
Sunny
8 PM
21°
Clear
9 PM
20°
Clear
10 PM
20°
Clear
11 PM
19°
Clear
3-Day Forecast
Daily overview for Seoul, South Korea
Today
Sunny
25°
/
16°
🌧️ 0% chance of rain
💧 Avg. humidity: 34%
💨 Max wind: 15.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 05:58 AM
🌇 Sunset: 07:07 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Partly Cloudy
25°
/
14°
🌧️ 0% chance of rain
💧 Avg. humidity: 36%
💨 Max wind: 12.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 05:57 AM
🌇 Sunset: 07:08 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Patchy rain nearby
20°
/
14°
🌧️ 89% chance of rain
💧 Avg. humidity: 45%
💨 Max wind: 18 km/h
🌧️ Total precip: 0.2 mm
☀️ UV Index: 1.3
🌅 Sunrise: 05:55 AM
🌇 Sunset: 07:09 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Seoul
Plan your trip around the most favorable weather conditions in Seoul, South Korea.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Seoul?
Current conditions in Seoul: Sunny, temperature 20°C, humidity 46%.
What is the best time to visit Seoul?
The best time to visit Seoul is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Seoul?
Seoul shares the climate of South Korea. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Seoul?
Rainfall patterns in Seoul vary by season. Peak rainfall typically occurs outside of the dry season.
What should I pack for Seoul?
For visits during June – September: light clothing and sun protection. For the November – March period: layers and a waterproof jacket are recommended for Seoul.
What country is Seoul in?
Seoul is a state/province of South Korea.
What are the public holidays in Seoul in 2026?
View the full list of 2026 public holidays for Seoul on our Holidays page.
What are the coordinates for the weather forecast in Seoul?
The weather forecast for Seoul is based on coordinates 37.5667, 126.9783.