Climate guide for Savannah, United States

Savannah in September

Weather, crowds & best time to visit

How to read the score (0–10)
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September · United States

Best time to visit Savannah in September Weather, crowds & prices

Weather in Savannah in September

Average temperature 25°C, 144 mm of rain, about 19 days with 6+ hours of sunshine and 80% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

September score

5.5/10

Ranked #10 of 12 months

Full year for Savannah
Avg temp
25°C
Rainfall
144 mm
Humidity
80%
Days with 6h+ sun
19
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

September in Savannah scores 5.5/10 for sightseeing and cultural travel - ranked #10 of 12. Expect around 25°C, 144 mm of rain, and roughly 19 days with 6+ hours of sunshine this month.

Savannah's cobbled squares, live oaks and pastel houses define the American South's most walkable city.

September in Savannah — middling scores, decent value

September averages 25°C (77°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.

At 144 mm this is a genuinely wet month: about 19 days with 6+ hours of sunshine in total, and outdoor plans need an indoor fallback.

It scores 5.5/10 here, 10th of 12 months, against 8.8/10 in the destination's best month.

Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella.

Plan for low-season pricing, with crowds are light for this destination.

Flexible dates? April scores 3.3 points higher here — enough to change the trip.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Savannah in September?
In September, Savannah averages 25°C, 144 mm of rain, and about 19 days with 6+ hours of sunshine. Its climate-comfort score is 5.5/10.
Is September a good time to visit Savannah?
September earns a 5.5/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Savannah in September?
Expect about 144 mm of rain in September. Average humidity is 80% and there are about 19 days with 6+ hours of sunshine.

Curated in Savannah

Tickets & experiences

Things to do in Savannah

Savannah, United States. Live activities and tours from GetYourGuide, matched to this destination.