SeasonScore
Daegu, South Korea
Photo: Syonsi · CC0

South Korea

Daegu in September

🍂 Autumn

Pleasant, a little humid and often rainy. Watch for tropical cyclone risk.

🎒 Pack: compact umbrella or rain jacket

Best months: May (9.1), Oct (9.1), Apr (8.8)

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Why September scores 8.7What goes into the score

How it works
🌡️ 27° / 18°C🌧️ 142 mm💧 dew pt 17°🍃 PM2.5 12
  • Weather comfort8.6
    • ✓Comfortable temperatures (27°C highs / 18°C lows)
    • ✓Humid (dew point 17.4°C)
    • !Wet: ~142 mm rain, ~4 heavy-rain days
  • Air quality8.9
    • ✓Good (within WHO guideline) (PM2.5 ~12 µg/m³)
  • Seasonal hazards8.5
    • !Tropical cyclone: Peak of the Western Pacific typhoon season
  • Safety baseline9.0
    • ·Normal precautions
Compare monthsPut September side by side with another month
SepMay
Score8.7 Excellent9.1 Excellent
Season🍂 Autumn🌷 Spring
High / low27° / 18°26° / 14°
Rain142 mm78 mm
Humiditydew pt 17°dew pt 11°
PM2.512 µg/m³23 µg/m³

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

Holidays & crowdsSeptember 2027

Long weekend

There'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 Daegu

  • 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 ~29 Mar, full bloom about a week later

    Typical first-bloom date at the Daegu weather-station tree (KMA 1991–2020 normal). In 2025 the first blooms came on 26 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)

  • Snowy daysTypical dates
    Snow likely Dec–Mar (most in Jan: ~4 days)

    Average number of days with snowfall at Daegu.

    Source: Daegu weather-station normals (national weather service, via Wikipedia climate table)

Explore DaeguEvents, sights, food & souvenirs

Check event dates locally

South Korea's fourth-largest city, known for its traditional markets, herbal medicine heritage, hot summers and nearby Palgongsan mountain temples.

Events in September

No major events on our calendar for September.

Coming up later

Daegu International Musical Festival (DIMF)Date variesUsually June to July

A large festival of Korean and international musicals.

Why go: Popular performances sell out ahead.

Where: Theatres around Daegu

Daegu Chimac FestivalDate variesUsually in July

A festival of fried chicken and beer, celebrating a pairing Daegu promotes as a local industry.

Why go: Daegu is one of Korea's hottest cities in midsummer; dress for heat.

Where: Duryu Park and around the city