SeasonScore
Busan, South Korea
Photo: Andrewssi2 · CC BY-SA 3.0

South Korea

Busan in October

🍂 Autumn

Pleasant and some showers. Watch for tropical cyclone risk.

Best months: Oct (9.0), Nov (8.9), Apr (8.6)

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Why October scores 9.0What goes into the score

How it works
🌡️ 23° / 15°C🌧️ 80 mm💧 dew pt 15°🍃 PM2.5 13
  • Weather comfort9.3
    • ✓Comfortable temperatures (23°C highs / 15°C lows)
    • ✓Slightly humid (dew point 14.6°C)
    • ✓Mostly dry (~80 mm rain)
  • Air quality8.7
    • ✓Good (within WHO guideline) (PM2.5 ~13 µg/m³)
  • Seasonal hazards8.5
    • !Tropical cyclone: Peak of the Western Pacific typhoon season
  • Safety baseline9.0
    • ·Normal precautions
Compare monthsPut October side by side with another month
OctNov
Score9.0 Excellent8.9 Excellent
Season🍂 Autumn🍂 Autumn
High / low23° / 15°17° / 8°
Rain80 mm50 mm
Humiditydew pt 15°dew pt 9°
PM2.513 µg/m³21 µg/m³

Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast). Temperatures: Busan weather-station normals. Rainfall: Busan weather-station normals (national met service).

Holidays & crowdsOctober 2027

Long weekend

There's at least one long weekend. Domestic travel picks up and popular spots get busier over those days.

  • National Foundation Day 2–4 Oct · 3 days off in a row
  • Hangul Day 9–11 Oct · 3 days off in a row

National holidays only; regional holidays and school breaks aren't included. Source: holidays (open-source public-holiday calendar).

Nature calendarBlossoms, leaves & seasons in Busan

  • 2026 forecast: autumn leaves (southern Korea)2026 forecast
    Peak ~5–13 Nov 2026

    Forecast for Jirisan and the southern region; first colour 22 Oct–5 Nov.

    Source: Weather i 2026 autumn foliage forecast (4 Sep 2026)

  • Cherry blossomTypical dates
    First blooms ~28 Mar, full bloom about a week later

    Typical first-bloom date at the Busan weather-station tree (KMA 1991–2020 normal). In 2025 the first blooms came on 28 Mar; recent years have mostly been earlier than the normal. Weather i and KMA publish the next year's outlook in late February.

    Source: Weather i 2026 cherry blossom outlook (KMA normals and 2025 dates)

Explore BusanEvents, sights, food & souvenirs

Check event dates locally

South Korea's second city and largest port, known for beaches, seafood markets, hillside villages and temples on the coast.

Events in October
Busan International Film FestivalDate variesUsually early October

One of Asia's most important film festivals.

Why go: Hotels near Haeundae are busy during the festival.

Where: Centum City and Haeundae

Busan Fireworks FestivalDate variesUsually autumn; date varies

A large fireworks show over Gwangan Bridge.

Why go: Crowds are huge; arrive very early or book a viewing spot.

Where: Gwangalli Beach

Coming up later

Haeundae Sand FestivalDate variesUsually late May or early June

Large sand sculptures and activities on the beach.

Why go: Free to visit.

Where: Haeundae Beach

Plan this tripTickets, data and transfers for Busan

Airport transfer Kiwitaxi

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