Busan, South Korea Weather

Busan,  Weather
(Photo by Jake Lee on Unsplash)

Current conditions

Updated:
26°C
78.8°F
°C °F

Condition: Mainly Clear

Pressure: 996 hPa

Feel like: 30 °C

Temperature: 26°C

Cloud: 20%

Humidity: 79%

Wind: SW - 16 km/h

Visibility: 8.06 km

Weather forecast

Sun
21 Jun
18°C / 22°C
Drizzle
Mon
22 Jun
17°C / 22°C
Drizzle
Tue
23 Jun
18°C / 22°C
Slight Rain Showers
Wed
24 Jun
17°C / 21°C
Drizzle
Thu
25 Jun
17°C / 24°C
Overcast
Hourly forecast today:
05:00 AM
22° / 26°
22° / 26°
Mainly Clear
79% 61 km/h
06:00 AM
22° / 26°
22° / 26°
Mainly Clear
79% 62 km/h
07:00 AM
22° / 27°
22° / 27°
Mainly Clear
78% 57 km/h
08:00 AM
22° / 26°
22° / 26°
Mainly Clear
77% 55 km/h
09:00 AM
21° / 26°
21° / 26°
Mainly Clear
77% 50 km/h
10:00 AM
21° / 24°
21° / 24°
Mainly Clear
82% 51 km/h
11:00 AM
20° / 23°
20° / 23°
Mainly Clear
84% 48 km/h
12:00 PM
20° / 22°
20° / 22°
Mainly Clear
86% 47 km/h
13:00 PM
20° / 22°
20° / 22°
Mainly Clear
87% 40 km/h
14:00 PM
20° / 22°
20° / 22°
Mainly Clear
87% 35 km/h
15:00 PM
19° / 22°
19° / 22°
Mainly Clear
86% 33 km/h

30 Day Averages and Extremes

  • Average high 25.5°C
  • Average low 18.6°C
  • Hottest day 30°C (04 June 2026)
  • Coldest day 16°C (05 June 2026)
  • Average humidity 79.07%
  • Days with precipitation 25 days
  • Highest precipitation 72 mm (19 June 2026)

Yesterday's Data

  • Max: 27°C
  • Min: 21°C
  • Total Precipitation: 30 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 21ºC to 24ºC (69.8ºF to 75.2ºF), you might consider wearing:
- Light, breathable socks
- Sun hat or cap
- Comfortable sandals or sneakers
- Sunglasses

Temperature

Early
23°C / 24°C
Morning
21°C / 26°C
Afternoon
19°C / 22°C
Evening
18°C / 21°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 446
  • CO 153
  • NH3 0
  • NO2 10
  • O3 80
  • PM10 9
  • PM25 7
  • SO2 4
  • CH4 1,373

Sunrise / Sunset

20:09
10:41