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

Japan

Fukuoka in September

🌀 Late summer / typhoon season

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

🎒 Pack: compact umbrella or rain jacket

Best months: May (9.0), Oct (9.0), Nov (9.0)

‹
Every month at a glanceTap a month to open it
›

Why September scores 8.2What goes into the score

How it works
🌡️ 29° / 22°C🌧️ 175 mm💧 dew pt 21°🍃 PM2.5 11
  • Weather comfort7.5
    • ✓Warm (29°C highs / 22°C lows)
    • !Humid (dew point 20.8°C)
    • !Wet: ~175 mm rain, ~4 heavy-rain days
  • Air quality9.1
    • ✓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
Compare monthsPut September side by side with another month
SepMay
Score8.2 Very good9.0 Excellent
Season🌀 Late summer / typhoon season🌿 Late spring
High / low29° / 22°24° / 16°
Rain175 mm134 mm
Humiditydew pt 21°dew pt 14°
PM2.511 µg/m³19 µg/m³

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

  • Cherry blossom 2026 (what actually happened)2026 actual
    First blooms 24 Mar 2026, full bloom 3 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 ~22 Mar, full bloom ~31 Mar

    Typical dates (1991–2020 normal). In 2021–2026 first blooms came between 12 Mar and 27 Mar (24 Mar in 2026). Blossoms last about a week after full bloom.

    Source: Japan Meteorological Agency

  • Autumn leavesTypical dates
    Maples turn red ~1 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 FukuokaEvents, sights, food & souvenirs

Check event dates locally

The largest city on Japan's Kyushu island, known for its food culture, open-air yatai stalls, Hakata ramen and relaxed waterfront parks.

Events in September

No major events on our calendar for September.

Coming up later

Kyushu Grand Sumo TournamentDate variesUsually November

The last of the six annual professional sumo tournaments.

Why go: Popular days sell out, so buy tickets early.

Where: Fukuoka Kokusai Center

Cherry blossom seasonDate variesUsually late March to early April

Parks fill with hanami picnics under blooming cherry trees.

Why go: Exact timing varies each year; check bloom forecasts.

Where: Maizuru Park, Ohori Park and Nishi Park

Hakata DontakuEvery year3 to 4 May every year

One of Japan's largest festivals by attendance, with parades and performances during Golden Week.

Why go: Coincides with Golden Week, so book accommodation early.

Where: Central Fukuoka

Plan this tripTickets, data and transfers for Fukuoka

Airport transfer Kiwitaxi

Partner links: we may earn a small commission at no extra cost to you. It never affects scores.