September weather forecast
Fort Florida, FL

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Weather in September

September, the first month of the autumn in Fort Florida, is still a hot month, with an average temperature varying between 88.3°F (31.3°C) and 74.3°F (23.5°C).

Temperature

With the onset of September, a modest change to a still hot 88.3°F (31.3°C) from August's 91°F (32.8°C) is noted in high-temperature. Fort Florida's average low-temperature during September nights is observed to be a warm 74.3°F (23.5°C).

Heat index

In September, the heat index is estimated at an extremely hot 105.8°F (41°C). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', measures the perceived warmth when incorporating the humidity present in the air. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

August and September, with an average relative humidity of 77%, are the most humid months.

Rainfall

In Fort Florida, in September, during 20.6 rainfall days, 3.62" (92mm) of precipitation is typically accumulated. Throughout the year, there are 187.2 rainfall days, and 30.87" (784mm) of precipitation is accumulated.

Snowfall

In Fort Florida, snow does not fall in February through December.

Daylight

In Fort Florida, the average length of the day in September is 12h and 19min.
On the first day of the month, sunrise is at 7:03 am and sunset at 7:46 pm. On the last day of September, in Fort Florida, sunrise is at 7:18 am and sunset at 7:12 pm EDT.

Sunshine

In September, the average sunshine is 8.9h.

UV index

In Fort Florida, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.
Note: The daily high UV index of 6 during September translates into the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
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Frequently asked questions

How hot is it in Fort Florida in September?

In September, the average high-temperature and low-temperature in Fort Florida are 88.3°F (31.3°C) and 74.3°F (23.5°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in September is estimated at 105.8°F (41°C).

What is the most humid month in Fort Florida?

August and September, with an average relative humidity of 77%, are most humid months in Fort Florida, Florida.

What is the average humidity in September in Fort Florida?

In Fort Florida, Florida, the average relative humidity in September is 77%.

How many days does it rain in September in Fort Florida?

In Fort Florida, during September, the rain falls for 20.6 days and regularly aggregates up to 3.62" (92mm) of precipitation.

When it does not snow in Fort Florida?

In Fort Florida, Florida, snow does not fall in February through December.

How many hours of daylight does Fort Florida have in September?

In Fort Florida, Florida, the average day length in September is 12h and 19min.

What time are sunrise and sunset in September in Fort Florida?

In September, on the first day of the month, sunrise is at 7:03 am and sunset at 7:46 pm. On the last day of the month, in Fort Florida, sunrise is at 7:18 am and sunset at 7:12 pm EDT.

How many hours of sunshine does Fort Florida have in September?

In Fort Florida, the average sunshine duration in September is 8.9h.

What is the UV index intensity in September in Fort Florida?

In Fort Florida, Florida, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Fort Florida, FL

Average temperature in September - Fort Florida, FL
  • Average high temperature in September: 88.3°F

The warmest month (with the highest average high temperature) is August (91°F).
The month with the lowest average high temperature is January (67.8°F).

  • Average low temperature in September: 74.3°F

The month with the highest average low temperature is August (76.6°F).
The coldest month (with the lowest average low temperature) is January (51.4°F).

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Average pressure in September
Fort Florida, FL

Average pressure in September - Fort Florida, FL
  • Average pressure in September: 29.97"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).

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Average wind speed in September
Fort Florida, FL

Average wind speed in September - Fort Florida, FL
  • Average wind speed in September: 5.2mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).

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Average humidity in September
Fort Florida, FL

Average humidity in September - Fort Florida, FL
  • Average humidity in September: 77%

The months with the highest relative humidity are August and September (77%).
The month with the lowest relative humidity is March (70%).

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Average rainfall in September
Fort Florida, FL

Average rainfall in September - Fort Florida, FL
  • Average rainfall in September: 3.62"

The wettest month (with the highest rainfall) is August (4.84").
The driest month (with the least rainfall) is March (1.18").

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Average rainfall days in September
Fort Florida, FL

Average rainfall days in September - Fort Florida, FL
  • Average rainfall days in September: 20.6 days

The month with the highest number of rainy days is August (24.1 days).
The month with the least rainy days is January (10.1 days).

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Average snowfall in September
Fort Florida, FL

Average snowfall in September - Fort Florida, FL
  • Average snowfall in September: 0"

The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in September
Fort Florida, FL

Average snowfall days in September - Fort Florida, FL
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight in September /
Average sunshine in September
Fort Florida, FL

Average daylight in September / Average sunshine in September - Fort Florida, FL
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

  • Average sunshine in September: 8h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).

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Average sunshine days in September
Fort Florida, FL

Average sunshine days in September - Fort Florida, FL
  • Average sunshine days in September: 6 days

The month with the most sunshine days is January (17.6 days).
The month with the least sunshine days is July (3.8 days).

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Average UV index in September
Fort Florida, FL

Average UV index in September - Fort Florida, FL
  • Average UV index in September: 6

The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 4).

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Average cloud cover in September
Fort Florida, FL

Average cloud cover in September - Fort Florida, FL
  • Average cloud cover in September: 30

The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is May (Cloud cover 27).

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Average visibility in September
Fort Florida, FL

Average visibility in September - Fort Florida, FL
  • Average visibility in September: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Fort Florida, Florida, USA

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