SeasonScore
Incheon, South Korea
Photo: G43 · CC BY-SA 3.0

South Korea

Incheon in July

☀️ Summer

Warm, humid and very wet.

🎒 Pack: compact umbrella or rain jacket · quick-dry fabrics

Best months: Oct (8.9), May (8.8), Jun (8.5)

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Why July scores 7.4What goes into the score

How it works
🌡️ 28° / 22°C🌧️ 338 mm💧 dew pt 22°🍃 PM2.5 21
  • Weather comfort6.4
    • ✓Warm (28°C highs / 22°C lows)
    • !Very humid/sticky (dew point 21.6°C)
    • !Wet: ~338 mm rain, ~9 heavy-rain days
  • Air quality7.5
    • ✓Moderate (PM2.5 ~21 µg/m³)
  • Seasonal hazards9.0
    • !Tropical cyclone: Edge of the Western Pacific typhoon season
    • !Flood: ~9 heavy-rain days in an average July
  • Safety baseline9.0
    • ·Normal precautions
Compare monthsPut July side by side with another month
JulOct
Score7.4 Good8.9 Excellent
Season☀️ Summer🍂 Autumn
High / low28° / 22°20° / 11°
Rain338 mm51 mm
Humiditydew pt 22°dew pt 10°
PM2.521 µg/m³19 µg/m³

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

Holidays & crowdsJuly 2027

Long weekend

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

  • Constitution Day 17–19 Jul · 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 Incheon

  • Cherry blossomTypical dates
    First blooms ~12 Apr, full bloom about a week later

    Typical first-bloom date at the Incheon weather-station tree (KMA 1991–2020 normal). In 2025 the first blooms came on 11 Apr; 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 Nov–Mar (most in Jan: ~7 days)

    Average number of days with snowfall at Incheon.

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

Explore IncheonEvents, sights, food & souvenirs

Check event dates locally

A port city west of Seoul, home to South Korea's main international airport, a historic Chinatown, the modern Songdo district and nearby islands.

Events in July

No major events on our calendar for July.

Coming up later

Incheon Pentaport Rock FestivalDate variesUsually early August

One of Korea's largest rock and alternative music festivals.

Why go: Hot and humid; bring rain gear and sun protection.

Where: Songdo Moonlight Festival Park

ChuseokDate variesLunar calendar - usually September or early October

The harvest festival, when families gather and visit ancestral graves.

Why go: Expect heavy traffic and airport crowds; some shops close.

Where: Nationwide

Seollal (Lunar New Year)Date variesLunar calendar - late January to mid-February, date moves each year

A major family holiday when many Koreans travel home.

Why go: Incheon Airport is extremely busy over the holiday.

Where: Nationwide

Plan this tripTickets, data and transfers for Incheon

Airport transfer Kiwitaxi

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