Daytona Beach Weather in September

Daytona Beach, Florida has its rainiest weather during September. The tropical storm season also peaks this month.

This page gives detailed information on the typical September temperature, precipitation, sun, humidity, wind and storms for Daytona Beach. The numbers here are historical averages based on climate data gathered at the Daytona Beach International Airport, located just a few miles from the city center and Atlantic Ocean.

Temperature Weather iconTemperature

87 °F September average high 31 °C
73 °F September average low 23 °C
30 days 80 °F max. or more (27 °C)
5 days 70 °F min. or less (21 °C)

Daytona Beach averages 7 days this month when the thermometer reaches into the 90s degrees Fahrenheit (over 32 degrees Celsius). Temperatures above 100 °F (38 °C) are not expected here during September.

Daytona Beach does not normally cool down to 60 °F (16 °C) in September.

Rainy Weather iconRain

7.2 in total precipitation 182 mm
15 days of rain

September is one of the wettest months for Daytona Beach. Half the time, the city receives 4.0 to 8.2 inches (101 to 209 mm) of rainfall in September. One in four years has drier weather, while another one in four is wetter.

Sunny Weather iconSun

58 % sunshine
5 days clear skies

The sun's rays reach the ground in Daytona Beach during 58 percent of daylight hours on average in September, for a total of 214 hours in the month. Typically on 5 days this month the sky is mainly clear, with at most 30 percent cloud cover.

Sunlight in September at Daytona Beach lasts for 12 hours and 18 minutes a day on average. The longest day of the month is the 1st with 12 hours and 44 minutes of daylight. By the end of the month, the days have shortened to 11:54 from sunrise to sunset. These durations can vary by a minute or two from year to year.

Humid Weather iconHumidity

79 % September average humidity

The relative humidity in Daytona Beach during September usually peaks at 89 percent in the morning then drops to 66 percent by early afternoon.

Local Time1 am4 am7 am10 am1 pm4 pm7 pm10 pm
Humidity % 87 89 89 70 66 69 78 83

Windy Weather iconWind

8.0 mph September wind speed average 12.9 kph

September is a little windier than most other months in Daytona Beach.

Stormy Weather iconStorms

4 days rainfall of 0.5 inches (13 mm) or more
8 days with thunderstorms in September
14 % chance a named storm approaches

There's a six percent probability that a hurricane will approach within 100 miles (165 km) of Daytona Beach during September. The chance of a major category 3 to 5 hurricane reaching the area is two percent.


The weather data here are long-term averages provided by the US National Centers for Environmental Information (NCEI). Temperature and precipitation are 1991-2020 normals while humidity and thunderstorms are 1961-1990 normals. The named storm probabilities come from the Atlantic Oceanographic and Meteorological Laboratory, Hurricane Research Division.

Daytona Beach Weather
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