Daytona Beach
Florida, USA
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Daytona Beach, FL

The white sandy shores of the Daytona Beach in Florida, with a distant view of a funfair and the cityscape
The white sandy shores of the Daytona Beach in Florida, with a distant view of a funfair and the cityscape
The first month of the autumn, September, is still a hot month in Daytona Beach, Florida, with average temperature varying between 72.1°F (22.3°C) and 86.9°F (30.5°C).

Temperature

In September, the average high-temperature is practically the same as in August - a still tropical 86.9°F (30.5°C). The average low-temperature, in September, is 72.1°F (22.3°C).

Rainfall

The month with the most rainfall is September when the rain falls for 13 days and typically aggregates up to 7" (176.8mm) of precipitation.

Ocean temperature

In Daytona Beach, the average water temperature is 83.8°F (28.8°C).
Note: For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

The average length of the day in September is 12.3h.

Sunshine

In September, the average sunshine in Daytona Beach is 8h.

UV index

In September, the average daily maximum UV index is 9. A UV Index estimate of 8 to 10 represents a very high threat to health from the exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 9 in September transform into the following instructions:
Take extra precautions. Protection against sun damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the temperature in September in Daytona Beach?

In Daytona Beach, in September, the average high-temperature is 86.9°F (30.5°C), and the average low-temperature is 72.1°F (22.3°C).

How many days does it rain in September in Daytona Beach?

In September, in Daytona Beach, the rain falls for 13 days. Throughout September, 7" (176.8mm) of precipitation is accumulated.

What is the wettest month in Daytona Beach?

September is the month with the most rainfall in Daytona Beach. Rain falls for 13 days and accumulates 7" (176.8mm) of precipitation.

How warm is the water in September in Daytona Beach?

In Daytona Beach, Florida, the average seawater temperature in September is 83.8°F (28.8°C). Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

How many hours of daylight does Daytona Beach have in September?

The average length of the day in September is 12.3h.

How long on average sun shines in September in Daytona Beach?

The average sunshine in September is 8h.

What is the UV index intensity in September in Daytona Beach?

In Daytona Beach, Florida, the average daily maximum UV index in September is 9. A UV Index value of 8 to 10 symbolizes a very high health risk from the exposure to the Sun's UV radiation.
Average temperature in September - Daytona Beach, FL
  • Average high temperature in September: 86.9°F

The warmest month (with the highest average high temperature) is July (90.2°F).
The month with the lowest average high temperature is January (68.4°F).

  • Average low temperature in September: 72.2°F

The month with the highest average low temperature is August (73.4°F).
The coldest month (with the lowest average low temperature) is January (47.3°F).

Average rainfall in September - Daytona Beach, FL
  • Average rainfall in September: 7"

The wettest month (with the highest rainfall) is September (7").
The driest month (with the lowest rainfall) is April (2.2").

Average rainfall days in September - Daytona Beach, FL
  • Average rainfall days in September: 13 days

Months with the highest number of rainy days are July and August (16 days).
The month with the lowest number of rainy days is April (5 days).

Average sea temperature in September - Daytona Beach, FL
  • Average sea temperature in September: 83.8°F

The best month for swimming (with the highest average sea temperature) is August (84.6°F).
The coldest month (with the lowest average sea temperature) is January (67.2°F).

Average daylight in September / Average sunshine in September - Daytona Beach, FL
  • Average daylight in September: 12.3h

The month with the longest days is June (Average daylight: 14h).
The month with shortest days is December (Average daylight: 10.3h).

  • Average sunshine in September: 8h

Months with most sunshine are March, April, May, June, July and August (Average sunshine: 9h).
Months with least sunshine are January, October, November and December (Average sunshine: 7).

Average UV index in September - Daytona Beach, FL
  • Average UV index in September: 9

Months with the highest UV index are June and July (UV index 11).
Months with the lowest UV index are January and December (UV index 4).