Busan weather › April
April is a month with average rainfall in Busan. On average it rains on 7 of 30 days, with highs of 18°C (65°F) and lows of 10°C (51°F).
Trip rating: Great (79/100) · Best months: May and September–October
Rainy day = 1 mm or more of rain. Of these, about 4 days get 10 mm or more. Average of the last 30 years.
Long sleeves and a light jacket or cardigan.
Rain is similar to March. Daytime highs rise to 22°C (72°F) in May.
Pick your arrival and departure dates. We look up the same dates over the last 30 years.
~
No public holidays in Korea in April 2027.
| 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 5:52, sunset 18:55 on April 15 (local time) — about 13 h 3 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