Busan, South Korea Weather

Busan,  Weather
(Photo by Jake Lee on Unsplash)

Current conditions

Updated:
29°C
84.2°F
°C °F

Condition: Clear Sky

Pressure: 1,003 hPa

Feel like: 34 °C

Temperature: 29°C

Cloud: 5%

Humidity: 75%

Wind: NE - 12 km/h

Visibility: 25.82 km

Weather forecast

Fri
07 Aug
26°C / 32°C
Thunderstorm With Slight
Sat
08 Aug
24°C / 29°C
Moderate Drizzle
Sun
09 Aug
23°C / 27°C
Drizzle
Mon
10 Aug
22°C / 28°C
Drizzle
Tue
11 Aug
23°C / 24°C
Moderate Drizzle
Hourly forecast today:
01:00 AM
24° / 29°
24° / 29°
Clear Sky
75% 38 km/h
02:00 AM
25° / 30°
25° / 30°
Clear Sky
73% 40 km/h
03:00 AM
25° / 31°
25° / 31°
Clear Sky
72% 42 km/h
04:00 AM
25° / 31°
25° / 31°
Clear Sky
71% 43 km/h
05:00 AM
25° / 31°
25° / 31°
Clear Sky
70% 43 km/h
06:00 AM
25° / 31°
25° / 31°
Clear Sky
69% 42 km/h
07:00 AM
25° / 31°
25° / 31°
Clear Sky
70% 41 km/h
08:00 AM
24° / 30°
24° / 30°
Clear Sky
73% 40 km/h
09:00 AM
24° / 29°
24° / 29°
Clear Sky
76% 39 km/h
10:00 AM
24° / 27°
24° / 27°
Clear Sky
81% 37 km/h
11:00 AM
24° / 27°
24° / 27°
Clear Sky
84% 33 km/h

30 Day Averages and Extremes

  • Average high 31.13°C
  • Average low 24.23°C
  • Hottest day 37°C (30 July 2026)
  • Coldest day 21°C (15 August 2026)
  • Average humidity 78.33%
  • Days with precipitation 22 days
  • Highest precipitation 43 mm (16 August 2026)

Yesterday's Data

  • Max: 31°C
  • Min: 25°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 very hot weather in Busan, with the high temperatures above 34ºC (93.2ºF), consider wearing:
- Lightweight, loose-fitting shorts
- Broad-brimmed sun hat
- Airy sandals or flip-flops
- Ultra-thin, breathable socks

Temperature

Early
25°C / 31°C
Morning
24°C / 29°C
Afternoon
24°C / 26°C
Evening
25°C / 26°C

Air quality

Moderate

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

  • CO2 444
  • CO 143
  • NH3 0
  • NO2 8
  • O3 99
  • PM10 16
  • PM25 11
  • SO2 7
  • CH4 1,411

Sunrise / Sunset

20:37
10:21