September Weather
Climate patterns and historical data for New Smyrna Beach
Average Temperature
80°F
Typical conditions for September in New Smyrna Beach
85°F
Avg High
76°F
Avg Low
Cold
Mild
Warm
Hot
Precipitation
18.22 inches
monthly average
24.4 days with rain
Humidity
76%
average humidity
Dry
Comfortable
Humid
What to Expect
- Temperatures range from 76°F to 85°F
- Frequent rain showers—pack an umbrella
- Light, breathable clothing ideal
Climate Data Source
Based on 2021 - 2025
historical data
•
Last updated
January 2026