Best Time to Visit Busan: Month-by-Month Guide

Best months for Busan: October.

  • Best months for Busan: October.
  • Peak season is August, July, September. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
  • Shoulder season: May, June, October, November. Good weather without the busiest period.
  • Wettest months: July, August, June.
  • The least pleasant month is January (score 6.1).

Year at a glance

8° 3° J 9° 4° F 12° 7° M 15° 12° A 18° 16° M 21° 19° J 25° 23° J 27° 25° A 24° 22° S 20° 17° O 15° 11° N 10° 5° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 8°C3°C37 mm 5– – 6.1
February 9°C4°C48 mm 5– – 6.3
March 12°C7°C89 mm 8– – 6.3
April 15°C12°C122 mm 8– – 6.7
May 18°C16°C127 mm 8– – 7.2
June 21°C19°C174 mm 9– – 7.3
July 25°C23°C223 mm 12– – 6.9
August 27°C25°C183 mm 11– – 7.1
September 24°C22°C157 mm 9– – 7.5
October 20°C17°C72 mm 5– – 8.2
November 15°C11°C50 mm 5– – 7.3
December 10°C5°C33 mm 4– – 6.6

Frequently asked questions

When is the best time to visit Busan?

The best months are October.

When is the rainy season in Busan?

The wettest months are July, August, June.