30YearWeather
Savannah in September
Savannah weather in September - United States
☀️Hot & Sunny

Savannah Weather in September

Plan your September trip to Savannah, United States. Based on 30 years of NASA data, expect temperatures of 29°C (high) to 21°C (low), with 32% rain probability and 8 hours of daily sunshine. The Coastal Waters averages 27°C in September. Pack rain gear for around 24 rainy days.

Avg High
29°C

Hottest around day 1

Avg Low
21°C

Coolest around day 30

Rainy Days
24days

32% avg rain chance

Sunshine
8hrs/day

Autumn season

Sea Temperature in September

Coastal Waters(Ocean)

27.2°C

Monthly Average

Water Feel
🌴Tropical

Perfect for swimming and water sports

Swim Rating
Excellent for swimming

Based on average sea surface temperature

Body of Water
Coastal Waters

Ocean

Savannah coastline

Savannah September Weather Calendar

Click any day to see detailed weather information

Currency

USD

$ United States dollar

Language

English

Driving

Right side

Safety

Moderate Safety

GPI: 2.44

Travel Intelligence

Exclusive flight analytics & health data for Savannah

Smart Flight Estimator

Airport-to-Airport Logistics

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Add your home location in settings to see airport details.

Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Low Traffic
39/ 100
Traffic Index

Quieter airport

Peak Daily Arrivals

0

slots per day

Peak

Oct

Low

Jan

Monthly Traffic Distribution

62
Jan
67
Feb
78
Mar
81
Apr
91
May
86
Jun
81
Jul
89
Aug
92
Sep
98
Oct
83
Nov
80
Dec
Traffic Level
Low Season

Key Connections

Charlotte Douglas (CLT)
Atlanta Hartsfield Jackson (ATL)
Washington Dulles (IAD)
Miami (MIA)
New York John F Kennedy (JFK)

Health & Safety Advisory

CDC travel health recommendations

No Requirements

No Special Vaccinations Required

Standard travel precautions apply

Source: CDC Travelers' Health

View Complete Health Guide

Is September a Good Time to Visit Savannah?

👌A reasonable choice for your trip
Short Answer

⚠️ September falls in Savannah's typhoon season. While daily weather averages 29°C with 32% rain, tropical storms can disrupt travel. Flexible bookings recommended.

Decision Factors

Atlantic Hurricane season active

Atlantic zone - expect potential atlantic hurricane activity

Oppressive heat and humidity

28.7°C with 80% humidity - challenging conditions

Feels significantly hotter than 28.7°C

Heat index: 34°C due to 80% humidity

Warm tropical seas

27.2°C sea temperature - Tropical Bath

Peak tourist season

94% of annual peak - expect crowds and peak prices

Plenty of sunshine

9.6h of sunshine daily

Good For

  • 🏖️
    Beach lovers

    27.2°C warm seas and 32% rain probability

  • 🏛️
    Cultural tourists

    Comfortable conditions for exploring museums and sites

  • 💼
    Business travelers

    Climate-controlled meetings unaffected by weather

Who Should Avoid

  • 💰
    Budget travelers

    Peak season means premium prices everywhere

  • 👴
    Elderly travelers

    80% humidity creates difficult conditions

  • 💼
    Business travelers

    Storm season may cause flight disruptions

  • 🌡️
    Heat-sensitive visitors

    34°C feels-like temperature creates discomfort

900 observations30-year historical data
Confidence: 99%

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Savannah in September averages 29°C with 32% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Savannah in September

What are the temperatures in Savannah in September?

Daytime highs average 29°C, nights drop to 21°C. Temperatures remain fairly consistent.

How many rainy days in Savannah in September?

Expect around 24 days with measurable rainfall. An umbrella is advisable.

What to wear in Savannah in September?

Light, breathable fabrics. Don't forget sunglasses and a hat.

Is September peak season in Savannah?

This is shoulder season—moderate prices and manageable crowds.