September weather forecast
Mullet Lake Park, FL

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Weather in September

The first month of the autumn, September, is also a hot month in Mullet Lake Park, Florida, with temperature in the range of an average high of 88°F (31.1°C) and an average low of 75°F (23.9°C).

Temperature

Mullet Lake Park transitions into September recording an average high-temperature of a still tropical 88°F (31.1°C), closely aligning with the preceding month's temperature. Mullet Lake Park experiences a mean temperature of 75°F (23.9°C) during September nights.

Heat index

September's mean heat index is evaluated at a blisteringly hot 104°F (40°C). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
Realize that the values for the heat index are set for shaded places and light winds. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a composite of temperature and humidity figures to convey how warm it feels. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

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

Rainfall

In September, the rain falls for 17.6 days. Throughout September, 2.24" (57mm) of precipitation is accumulated. Throughout the year, there are 157.7 rainfall days, and 20.35" (517mm) of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 19min.
On the first day of September, sunrise is at 7:02 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 7:11 pm EDT.

Sunshine

The average sunshine in September is 8.8h.

UV index

In September, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index, 6 during September, leads to the following recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Updated: Aug 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot during September?

During September, Mullet Lake Park experiences an average high-temperature of 88°F (31.1°C) and a low-temperature of 75°F (23.9°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in September is evaluated at 104°F (40°C).

What is the most humid month?

The months with the highest humidity are June through September and December, with an average relative humidity of 77%.

What is the average humidity in September?

The average relative humidity in September is 77%.

How many days does it rain in September?

In September, the rain falls for 17.6 days. Throughout September, 2.24" (57mm) of precipitation is accumulated.

How many hours of daylight does Mullet Lake Park have in September?

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

When is the sunrise / sunset in September?

On the first day of September, sunrise is at 7:02 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 7:11 pm EDT.

How many hours of sunshine does Mullet Lake Park have in September?

In Mullet Lake Park, the average sunshine duration in September is 8.8h.

What is the UV index intensity in September?

In Mullet Lake Park, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Mullet Lake Park, FL

Average temperature in September - Mullet Lake Park, FL
  • Average high temperature in September: 88°F

The warmest month (with the highest average high temperature) is August (91.2°F).
The month with the lowest average high temperature is January (68.4°F).

  • Average low temperature in September: 75°F

The month with the highest average low temperature is August (76.8°F).
The coldest month (with the lowest average low temperature) is January (53.2°F).

Average pressure in September
Mullet Lake Park, FL

Average pressure in September - Mullet Lake Park, FL
  • Average pressure in September: 29.97"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).

Average wind speed in September
Mullet Lake Park, FL

Average wind speed in September - Mullet Lake Park, FL
  • Average wind speed in September: 5.3mph

The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is July (4.8mph).

Average humidity in September
Mullet Lake Park, FL

Average humidity in September - Mullet Lake Park, FL
  • Average humidity in September: 77%

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

Average rainfall in September
Mullet Lake Park, FL

Average rainfall in September - Mullet Lake Park, FL
  • Average rainfall in September: 2.24"

The wettest month (with the highest rainfall) is August (3.54").
The driest month (with the least rainfall) is March (0.71").

Average rainfall days in September
Mullet Lake Park, FL

Average rainfall days in September - Mullet Lake Park, FL
  • Average rainfall days in September: 17.6 days

The month with the highest number of rainy days is August (20.9 days).
The month with the least rainy days is February (8.5 days).

Average daylight in September /
Average sunshine in September
Mullet Lake Park, FL

Average daylight in September / Average sunshine in September - Mullet Lake Park, 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 months with the least sunshine are January, November and December (Average sunshine: 6h and 6min).

Average sunshine days in September
Mullet Lake Park, FL

Average sunshine days in September - Mullet Lake Park, FL
  • Average sunshine days in September: 8.8 days

The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is August (6.6 days).

Average UV index in September
Mullet Lake Park, FL

Average UV index in September - Mullet Lake Park, 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).

Average cloud cover in September
Mullet Lake Park, FL

Average cloud cover in September - Mullet Lake Park, 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).

Average visibility in September
Mullet Lake Park, FL

Average visibility in September - Mullet Lake Park, 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).

Mullet Lake Park, Florida, USA

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