SeasonScore
Savannah, United States
Photo: Ebyabe · CC BY-SA 3.0

United States

Savannah in September

🍂 Autumn

Warm, humid and some showers. Watch for tropical cyclone risk.

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

Best months: Mar (9.3), Apr (9.3), Nov (9.3)

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Why September scores 8.2What goes into the score

How it works
🌡️ 30° / 22°C🌧️ 120 mm💧 dew pt 21°🍃 PM2.5 8
  • Weather comfort7.7
    • ✓Warm (30.1°C highs / 22.1°C lows)
    • !Very humid/sticky (dew point 21.3°C)
    • !Wet: ~120 mm rain, ~3 heavy-rain days
  • Air quality9.5
    • ✓Good (within WHO guideline) (PM2.5 ~8 µg/m³)
  • Seasonal hazards8.5
    • !Tropical cyclone: Peak of the Atlantic/Caribbean hurricane season
  • Safety baseline7.5
    • ·Increased caution
Compare monthsPut September side by side with another month
SepMar
Score8.2 Very good9.3 Excellent
Season🍂 Autumn🌷 Spring
High / low30° / 22°22° / 12°
Rain120 mm79 mm
Humiditydew pt 21°dew pt 12°
PM2.58 µg/m³7 µg/m³

Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast).

Holidays & crowdsSeptember 2027

Long weekend

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

  • Labor Day 4–6 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).

Explore SavannahEvents, sights, food & souvenirs

Check event dates locally

Historic coastal city in Georgia, known for its grid of oak-shaded squares draped in Spanish moss, antebellum architecture and riverfront.

Events in September

No major events on our calendar for September.

Coming up later

SCAD Savannah Film FestivalDate variesUsually late October to early November

A film festival run by the Savannah College of Art and Design.

Why go: Some screenings are open to the public.

Where: Trustees Theater and other venues

St Patrick's DayEvery year17 March every year

One of the largest St Patrick's Day parades in the US.

Why go: Hotels fill up and prices rise.

Where: Historic District

Savannah Music FestivalDate variesUsually late March to April

A large music festival.

Why go: Book ahead.

Where: Venues across the city