Korea Travel Weather Will it rain on your Korea trip?

Busan weather in June: what to wear and pack

June is the 3rd rainiest month of the year in Busan. On average it rains on 9 of 30 days, with highs of 25°C (77°F) and lows of 19°C (66°F).

Trip rating: Great (85/100) · Best months: May and September–October

25°C (77°F)High

19°C (66°F)Low

9Rainy days

197 mmRainfall

73%Humidity

20°C (68°F)Sea

Rainy day = 1 mm or more of rain. Of these, about 5 days get 10 mm or more. Average of the last 30 years.

What to wear in Busan in June

T-shirts plus a light long-sleeve layer.

What to pack

Compact umbrella — rain on about 9 days this month
Swimwear and a rash guard — sea water around 20°C (68°F) — cool but swimmable
Plug adapter (if needed) — Korea uses 220V with Type C/F round two-pin sockets

Compared with nearby months

Rain is similar to May. Daytime highs rise to 28°C (82°F) in July.

Better weather elsewhere in Korea in June

Gyeongju in June — Milder overall (7 rainy days, high 28°C (83°F))
Incheon in June — Fewer heavy-rain days (7 rainy days, high 26°C (78°F))
Gangneung in June — Fewer heavy-rain days (8 rainy days, high 26°C (79°F))

Will it rain on your travel dates?

Pick your arrival and departure dates. We look up the same dates over the last 30 years.

Public holidays in June 2027

Jun 6 — Memorial Day

Korea travel basics

Time zone	Korea Standard Time (UTC+9), no daylight saving
Power	220V, 60Hz, Type C/F (round two-pin) sockets
Money	Korean won (KRW). Cards are accepted almost everywhere
Entry	Visa and K-ETA rules change — check the official K-ETA site and your government's travel advice

Sunrise 5:08, sunset 19:39 on June 15 (local time) — about 14 h 30 min of daylight.

Observed at Korea Meteorological Administration (KMA) station 159, 1996–2025 daily records. Sea temperature: ERA5 (Copernicus), daily mean just offshore. How we calculate