Live Weather & Forecast
Weather in Busan
South Korea · Real-time conditions & 3-day outlook
18°C
Feels like 18°C
65°F / Feels 65°F
Partly Cloudy
Busan, South Korea
🌞 Daytime
Updated: 2026-04-15 10:30
Humidity
45%
Wind
9.7 km/h NNE
Wind Gust
12 km/h
Pressure
1012 mb
Visibility
10 km
UV Index
3.7
(Moderate)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
7°C
Wind Degree
21°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (2)
CO
265.9 μg/m³
NO₂
20.3 μg/m³
O₃
89 μg/m³
SO₂
12.9 μg/m³
PM 2.5
16.6 μg/m³
PM 10
24.4 μg/m³
Today's Hourly Forecast
24-hour breakdown for Busan, South Korea
12 AM
14°
Patchy rain nearby
1 AM
14°
Patchy rain nearby
2 AM
14°
Patchy rain nearby
3 AM
14°
Patchy rain nearby
4 AM
14°
Patchy rain nearby
5 AM
13°
Patchy rain nearby
6 AM
13°
Patchy rain nearby
7 AM
13°
Overcast
8 AM
14°
Partly Cloudy
9 AM
15°
Partly Cloudy
10 AM
18°
Partly Cloudy
11 AM
17°
Partly Cloudy
12 PM
18°
Sunny
1 PM
19°
Sunny
2 PM
19°
Sunny
3 PM
19°
Sunny
4 PM
19°
Sunny
5 PM
18°
Sunny
6 PM
18°
Sunny
7 PM
17°
Clear
8 PM
16°
Clear
9 PM
16°
Clear
10 PM
15°
Clear
11 PM
15°
Clear
3-Day Forecast
Daily overview for Busan, South Korea
Today
Patchy rain nearby
19°
/
13°
🌧️ 89% chance of rain
💧 Avg. humidity: 63%
💨 Max wind: 27 km/h
🌧️ Total precip: 0.18 mm
☀️ UV Index: 1.8
🌅 Sunrise: 05:53 AM
🌇 Sunset: 06:56 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Sunny
16°
/
12°
🌧️ 0% chance of rain
💧 Avg. humidity: 63%
💨 Max wind: 34.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.1
🌅 Sunrise: 05:51 AM
🌇 Sunset: 06:57 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Moderate rain
14°
/
12°
🌧️ 80% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 25.9 km/h
🌧️ Total precip: 7.59 mm
☀️ UV Index: 0.5
🌅 Sunrise: 05:50 AM
🌇 Sunset: 06:58 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Busan
Plan your trip around the most favorable weather conditions in Busan, 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 Busan?
Current conditions in Busan: Partly Cloudy, temperature 18°C, humidity 45%.
What is the best time to visit Busan?
The best time to visit Busan is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Busan?
Busan shares the climate of South Korea. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Busan?
Rainfall patterns in Busan vary by season. Peak rainfall typically occurs outside of the dry season.
What should I pack for Busan?
For visits during June – September: light clothing and sun protection. For the November – March period: layers and a waterproof jacket are recommended for Busan.
What country is Busan in?
Busan is a state/province of South Korea.
What are the public holidays in Busan in 2026?
View the full list of 2026 public holidays for Busan on our Holidays page.
What are the coordinates for the weather forecast in Busan?
The weather forecast for Busan is based on coordinates 35.18, 129.0752.