South Korea
Busan in September
🍂 AutumnPleasant, a little humid and often rainy. Watch for tropical cyclone risk.
🎒 Pack: compact umbrella or rain jacket
Why September scores 8.4What goes into the score
How it works- Weather comfort7.9
- ✓Comfortable temperatures (26°C highs / 20°C lows)
- !Humid (dew point 20.4°C)
- !Wet: ~161 mm rain, ~4 heavy-rain days
- Air quality9.0
- ✓Good (within WHO guideline) (PM2.5 ~11 µg/m³)
- Seasonal hazards8.5
- !Tropical cyclone: Peak of the Western Pacific typhoon season
- Safety baseline9.0
- ·Normal precautions
| Sep | Oct | |
|---|---|---|
| Score | 8.4 Very good | 9.0 Excellent |
| Season | 🍂 Autumn | 🍂 Autumn |
| High / low | 26° / 20° | 23° / 15° |
| Rain | 161 mm | 80 mm |
| Humidity | dew pt 20° | dew pt 15° |
| PM2.5 | 11 µg/m³ | 13 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 & crowdsSeptember 2027
Long weekendThere's at least one long weekend. Domestic travel picks up and popular spots get busier over those days.
- Chuseok 14–16 Sep · 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 forecastPeak ~5–13 Nov 2026
Forecast for Jirisan and the southern region; first colour 22 Oct–5 Nov.
- Cherry blossomTypical datesFirst 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 locallySouth Korea's second city and largest port, known for beaches, seafood markets, hillside villages and temples on the coast.
No major events on our calendar for September.
Coming up later
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
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
Haeundae Beach
The city's most famous beach, backed by high-rises and busy in summer.
Gamcheon Culture Village
A hillside neighbourhood of pastel houses, murals and small galleries.
Jagalchi Fish Market
Korea's largest seafood market, where you can buy fish and have it prepared upstairs.
Haedong Yonggungsa Temple
A Buddhist temple set on rocks right by the sea.
Gwangalli Beach
A beach facing the Gwangan Bridge, which is lit up at night.
Beomeosa Temple
A large mountain temple on Geumjeongsan, founded over a thousand years ago.
Dwaeji gukbap
Pork and rice soup, Busan's signature comfort dish.
Milmyeon
Cold wheat noodles in a chilled broth, a Busan creation.
Ssiat hotteok
Sweet fried pancakes stuffed with seeds and nuts.
💡 Street stalls around BIFF Square in Nampo-dong
Eomuk (fish cake)
Busan is famous for its fish cakes, sold on skewers and in broth.
Hoe (raw fish)
Fresh sliced raw fish.
💡 Jagalchi Fish Market and Millak area
Busan fish cake gift sets
Packaged fish cakes, a well-known Busan product.
💡 Busan Station and department stores
Gamcheon art goods
Postcards and small crafts by local artists.
💡 Shops in Gamcheon Culture Village
Airport transfer Kiwitaxi
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