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

South Korea

Busan in January

🧥 Winter

Cold and mostly dry.

🎒 Pack: winter coat, gloves & hat

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

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Why January scores 8.1What goes into the score

How it works
🌡️ 8° / 0°C🌧️ 35 mm💧 dew pt 1°🍃 PM2.5 18
  • Weather comfort7.3
    • !Cold (8°C highs / 0°C lows)
    • ✓Comfortable humidity (dew point 1°C)
    • ✓Mostly dry (~35 mm rain)
  • Air quality7.9
    • ✓Moderate (PM2.5 ~18 µg/m³)
  • Seasonal hazards10.0
    • ·No notable seasonal hazards
  • Safety baseline9.0
    • ·Normal precautions
Compare monthsPut January side by side with another month
JanOct
Score8.1 Very good9.0 Excellent
Season🧥 Winter🍂 Autumn
High / low8° / 0°23° / 15°
Rain35 mm80 mm
Humiditydew pt 1°dew pt 15°
PM2.518 µg/m³13 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 & crowdsJanuary 2027

Long weekend

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

  • New Year 1–3 Jan · 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 January

No major events on our calendar for January.

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

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