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
72 °F September average low 22 °C

In most years, Daytona Beach averages a daily maximum temperature for September that's between 86 and 88 degrees Fahrenheit (30 to 31 degrees Celsius). The minimum temperature usually falls between 71 and 74 °F (21 to 23 °C).

The days at Daytona Beach cool down steadily during September. By the end of the month, the day's average temperature has dropped around 3 °F (2 °C) below what it was at the start.

29 days 80 °F max. or more (27 °C)
5 days 70 °F min. or less (21 °C)

Daytona Beach averages 4 days this month when the thermometer reaches into the 90s °F (over 32 °C). Temperatures above 100 °F (38 °C) are not expected here during September.

About once a decade September gets as cold as 60 °F (16 °C).

Rainy Weather iconRain

7.0 in total precipitation 177 mm
14 days of rain

September is the wettest month for Daytona Beach. Half the time, the city receives 4 to 9 inches (100 to 218 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.

Reference

These weather data are long-term historical averages provided by the National Climatic Data Center of the United States. The temperature and precipitation numbers are 1981-2010 normals while the humidity and thunderstorm statistics 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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