March 21 is generally a great time to visit Savannah. While there is a slight chance of rain (19%), showers are usually brief. Expect comfortable 21°C weather. As it's peak season for Savannah, we recommend booking your stay well in advance to secure the best rates.
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Essential Travel Info for Savannah
Currency
USD
$ United States dollar
Language
English
Driving
Right side
Safety
Moderate Safety
GPI: 2.44
Savannah Weather Forecast for March 21
"Mild & Comfortable. Expect average highs of 20.7°C. 19% chance of rain."
What to Wear in Savannah in March
Based on historical data for March 21, Savannah typically experiences temperatures between 10.9°C and 20.7°C. We recommend packing light jacket, long pants to stay comfortable. Trends suggest it will stay mostly dry (19% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Savannah
Smart Suitcase
- Light Jacket
- Long Pants
Average High
20.7°C
Daytime Peak
Average Low
10.9°C
Nighttime Low
Feels Like
20.8°C
☀️ Feels accurate
Rain Chance
19%
Avg 1.4mm if it rains
Cloud Cover
45%
Overcast
Pressure
1018.3 hPa
Medium volatility
Savannah Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
✓ Weather is generally predictable, but pack for minor variations. A light backup layer is recommended.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 30 recommended
06:00 - 10:00
16:00 - 18:00
Type I-II
🔴 23 min to burn
Type III-IV
🟡 35 min to burn
Type V-VI
🟢 58 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
14.6°C
Pleasant
Heat Stress
Low
No heat warning
😊 Best outdoor time:
Any time during daylight hours
Marine Conditions
Marine Life
No special warnings. Enjoy the swim!
Swim Index
❄️ Cold Water Hazard
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in United States
Flight Traffic
High
80/100 pressure index
Health Advisory
Healthy
Routine only • View Details →
Landing Slots
~78
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Savannah
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:28
☀️ Noon
12:32
🌇 Sunset
18:37
⏱️ Daylight
12h 9m
Wind Speed
21.3 km/h
Moderate wind
Sunshine
9.2 hrs
Direct Sun (Cloud-free)
Humidity
68%
Slightly humid
Travel Intelligence
Exclusive flight analytics & health data for Savannah
Smart Flight Estimator
Airport-to-Airport Logistics
unlock smart flight estimates
Add your home location in settings to see airport details.
Travel Health & Safety in Savannah
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟢 Moderate
Price Level
💰💰 Moderate
Health & Wellbeing
Meteo-Health Forecast
Moderate fluctuations. Some sensitivity possible.
Weather unlikely to affect joint pain.
Moderate fish activity expected.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Zero seismic activity detected in 30 years.
Atlantic Hurricane Risk
Season: Jun - Nov
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Savannah on March 21 averages 20.7°C with a 19% precipitation probability. Wedding/Outdoor Event Score: 97/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Savannah Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
March 23
21.2°C • 15% rain
Score
100
March 24
21.4°C • 13% rain
Score
100
March 25
21.6°C • 14% rain
Score
100
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (March 21) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Savannah Worth Visiting on March 21?
Planning a trip to Savannah on March 21? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year is characterized by pleasant mild weather averaging 20.7°C with a 19% historical precipitation risk.
✈️ Travel Logistics: Approximately 78 landing slots available daily during this period, indicating manageable crowd levels.
🌊 Coastal Conditions: Water temperature averages 16.7°C (polar plunge). Wave conditions are generally lake-like with heights around 0.49m.
📊 Historical Extremes: The hottest March 21 recorded in the last 30 years saw temperatures hit 33.1°C in 2017, while the coldest dropped to 4.4°C in 2019.