Busan, South Korea Weather

Busan,  Weather
(Photo by Jake Lee on Unsplash)

Current conditions

Updated:
23°C
73.4°F
°C °F

Condition: Partly Cloudy

Pressure: 1,005 hPa

Feel like: 25 °C

Temperature: 23°C

Cloud: 59%

Humidity: 78%

Wind: ESE - 6 km/h

Visibility: 20.76 km

Weather forecast

Mon
22 Jun
17°C / 23°C
Overcast
Tue
23 Jun
18°C / 24°C
Moderate Rain Showers
Wed
24 Jun
20°C / 23°C
Slight Thunderstorm
Thu
25 Jun
18°C / 23°C
Moderate Drizzle
Fri
26 Jun
17°C / 26°C
Drizzle
Hourly forecast today:
09:00 AM
19° / 23°
19° / 23°
Partly Cloudy
78% 25 km/h
10:00 AM
19° / 22°
19° / 22°
Mainly Clear
82% 19 km/h
11:00 AM
19° / 22°
19° / 22°
Mainly Clear
84% 11 km/h
12:00 PM
19° / 21°
19° / 21°
Partly Cloudy
86% 7 km/h
13:00 PM
19° / 21°
19° / 21°
Partly Cloudy
88% 7 km/h
14:00 PM
18° / 20°
18° / 20°
Partly Cloudy
85% 7 km/h
15:00 PM
17° / 20°
17° / 20°
Mainly Clear
84% 8 km/h
16:00 PM
17° / 20°
17° / 20°
Mainly Clear
83% 6 km/h
17:00 PM
16° / 20°
16° / 20°
Mainly Clear
80% 6 km/h
18:00 PM
16° / 19°
16° / 19°
Partly Cloudy
80% 5 km/h
19:00 PM
16° / 19°
16° / 19°
Mainly Clear
81% 5 km/h

30 Day Averages and Extremes

  • Average high 25.53°C
  • Average low 19.0°C
  • Hottest day 29°C (02 July 2026)
  • Coldest day 16°C (05 June 2026)
  • Average humidity 81.37%
  • Days with precipitation 25 days
  • Highest precipitation 60 mm (19 June 2026)

Yesterday's Data

  • Max: 26°C
  • Min: 20°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Busan over the next 12 hours

Temperature and possibility of rain in Busan in the coming days

Rainfall in Busan in the coming days

Busan Climate Summary

Busan features a Humid subtropical, no dry season (Köppen classification: Cfa), with an average annual temperature of 15.56ºC (60.01ºF), which is about 1.96% higher than the national average for South Korea. Annually, the city experiences approximately 98.53 millimeters (3.88 inches) of rainfall, spread across 96.19 rainy days, accounting for 26.35% of the year.

Longitude 35.1795543
Latitude 129.0756416
Yearly high temperature 17.29ºC (63.12ºF)
Yearly low temperature 12.93ºC (55.27ºF)
Hottest month August 28.27ºC (82.89ºF)
Coldest month January 1.4ºC (34.52ºF)
Yearly precip 98.53mm (3.88in)
Days with rainfall 96.19 days (26.35%)
Driest month January (59.62%)
Wettest month July (86.57%)

Weather averages by month

Month High / Low (°C) Rain
January 6.24° / 1.4° 4.0 days
February 8.11° / 3.26° 5.64 days
March 11.73° / 6.9° 7.73 days
April 15.66° / 10.88° 7.91 days
May 20.01° / 15.14° 7.64 days
June 22.99° / 18.84° 9.91 days
July 26.14° / 22.75° 13.0 days
August 28.27° / 24.94° 15.27 days
September 24.85° / 21.11° 9.55 days
October 20.42° / 16.03° 5.91 days
November 14.85° / 10.3° 5.36 days
December 8.21° / 3.61° 4.27 days

Frequently asked questions

1. What is the hottest month in Busan?

August has the highest average monthly temperature (daily mean of 28.27ºC) and January are the coolest (daily mean of 1.4ºC).

2. What should I wear in Busan today?

For today's warm weather in Busan, with temperatures between 20ºC to 23ºC (68.0ºF to 73.4ºF), you might consider wearing:
- Sunscreen (if spending time outdoors)
- Comfortable sandals or sneakers
- Shorts or lightweight trousers
- Light, breathable socks

Temperature

Early
19°C / 26°C
Morning
19°C / 23°C
Afternoon
17°C / 20°C
Evening
16°C / 19°C

Air quality

Moderate

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO2 451
  • CO 203
  • NH3 0
  • NO2 31
  • O3 94
  • PM10 12
  • PM25 11
  • SO2 10
  • CH4 1,507

Sunrise / Sunset

20:09
10:41