Busan Weather in July: What to Expect
In July, Busan averages highs of 28°C and lows of 22.5°C, with about 16 rainy days (~281 mm). Verdict: Wet season — plan around rain — ~16 rainy days this month. That makes it the 4th hottest of South Korea's 6 main cities this month.
July in Busan brings consistently warm conditions, with daytime highs around 28°C feeling humid and nights dipping to a comfortable 22.5°C. Expect frequent rain, roughly every other day, so a light raincoat is essential. Being the fourth hottest city in South Korea this month, the coastal breeze offers some relief, making early mornings or evenings ideal for exploring sights like the Gaya Tumuli or Busan Al-Fatah Mosque. Carry an umbrella to shield from both sun and sudden showers.
Busan vs other South Korea cities in July
South Korea is not one climate. In July, Gyeongju runs to 29.5°C while Sokcho sits at 26.8°C — a 3°C spread. Here is where Busan falls:
What to pack for Busan in July
With highs near 28°C and lows around 22.5°C, pack light summer clothing plus a thin layer for evenings, a compact umbrella or rain shell.
Busan is on the coast — add swimwear; sea conditions are pleasant for swimming this month.
What to do in Busan in July
With 28°C midday highs, start outdoor sights early and keep afternoons for shaded or indoor stops. Top sights:
Public holidays in South Korea, July
- 2026-07-17 — Constitution Day
- 2027-07-19 — Constitution Day
Busan in July — FAQs
What is the weather like in Busan in July?
In July, Busan averages daytime highs of 28°C and overnight lows around 22.5°C, with roughly 16 rainy days and about 281 mm of rain across the month. Wet season — plan around rain — ~16 rainy days this month.
Is July a good time to visit Busan?
Wet season — plan around rain. Plan outdoor sights for early morning and keep midday for indoor or shaded activities. Among South Korea's cities, Busan is the 4th hottest this month.
What should I pack for Busan in July?
For July (22.5–28°C), pack light summer clothing plus a thin layer for evenings, a compact umbrella or rain shell.
What is there to do in Busan in July?
Busan's main sights include Busan, Gaya Tumuli, Busan Al-Fatah Mosque. Time outdoor sites for early morning given the midday heat.
Are there public holidays in South Korea in July?
Yes — Constitution Day (2026-07-17), Constitution Day (2027-07-19). Sites can be busier or closed around these dates.
Busan weather by month: