SeasonScore
Kagoshima, Japan
Photo: Edson Aoki · CC BY-SA 3.0

Japan

Kagoshima in September

🌀 Late summer / typhoon season

Warm, humid and very wet. Watch for tropical cyclone risk.

🎒 Pack: light, breathable clothes & sunscreen · compact umbrella or rain jacket · quick-dry fabrics

Best months: Nov (9.1), Oct (8.9), Feb (8.8)

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Why September scores 7.9What goes into the score

How it works
🌡️ 30° / 23°C🌧️ 223 mm💧 dew pt 23°🍃 PM2.5 7
  • Weather comfort6.7
    • ✓Warm (30°C highs / 23°C lows)
    • !Very humid/sticky (dew point 22.7°C)
    • !Wet: ~223 mm rain, ~5 heavy-rain days
  • Air quality9.7
    • ✓Good (within WHO guideline) (PM2.5 ~7 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
SepNov
Score7.9 Very good9.1 Excellent
Season🌀 Late summer / typhoon season🍁 Autumn (koyo)
High / low30° / 23°21° / 12°
Rain223 mm103 mm
Humiditydew pt 23°dew pt 12°
PM2.57 µg/m³11 µg/m³

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

  • Silver Week 18–20 Sep · 3 days off in a row

Other public holidays: Autumnal Equinox Day (23 Sep)

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

Nature calendarBlossoms, leaves & seasons in Kagoshima

  • Cherry blossom 2026 (what actually happened)2026 actual
    First blooms 27 Mar 2026, full bloom 5 Apr 2026

    Observed by JMA at the city's official sample tree. The 2027 forecast isn't out yet: Japanese weather companies such as the Japan Weather Association usually publish the first one in January, and we add it then.

    Source: Japan Meteorological Agency

  • Cherry blossomTypical dates
    First blooms ~26 Mar, full bloom ~5 Apr

    Typical dates (1991–2020 normal). In 2021–2026 first blooms came between 17 Mar and 29 Mar (27 Mar in 2026). Blossoms last about a week after full bloom.

    Source: Japan Meteorological Agency

  • Autumn leavesTypical dates
    Maples turn red ~15 Dec

    Typical date the JMA observatory's maple turns red (1991–2020 normal); city parks are usually close to this.

    Source: Japan Meteorological Agency

Explore KagoshimaEvents, sights, food & souvenirs

Check event dates locally

Kagoshima is the southern Kyushu city facing the active Sakurajima volcano across the bay, known for black pork, sweet potato shōchū and samurai history.

Events in September

No major events on our calendar for September.

Coming up later

Myōen-ji MairiDate variesUsually late October

A procession in armour commemorating Shimazu Yoshihiro and the Battle of Sekigahara.

Why go: A chance to see samurai traditions associated with the region.

Where: From central Kagoshima to Myōen-ji in Hioki

Ohara MatsuriDate variesUsually 2-3 November

Kagoshima's largest festival, with thousands of people dancing the Ohara-bushi folk dance through the streets.

Why go: Visitors can watch freely along the main avenues.

Where: Tenmonkan and central streets