The highest day temperature in September 2025 was 94°F. The lowest night temperature was 76°F. The average values for day and night temperatures during September were 87.7°F и 79.5°F respectivly.

The average sea surface temperature in September 2025 for Daytona Beach was 86.3°F. The maximum and minimum values were 83.4°F and 89.0°F respectively.

Most of the days in September are gloomy but you can also expect sunny days.

Precipitation total in September for Daytona Beach is 3.2 in. It makes september one of the most rainy months of the year.

The average wind speed in September is 7.9 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Daytona Beach in September is 5.7 hours.