September weather forecast
Howey-in-the-Hills, FL

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Weather in September

The first month of the autumn, September, is still a hot month in Howey-in-the-Hills, Florida, with an average temperature ranging between max 88.2°F (31.2°C) and min 73.2°F (22.9°C).

Temperature

The advent of September sees the average high-temperature at a still hot 88.2°F (31.2°C), subtly shifted from August's 90.7°F (32.6°C). In the month of September, Howey-in-the-Hills's average low-temperature falls to a pleasant 73.2°F (22.9°C).

Heat index

September's heat index is calculated to be a scorching 105.8°F (41°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

The months with the highest humidity are July through September, with an average relative humidity of 78%.

Rainfall

In Howey-in-the-Hills, in September, during 23.5 rainfall days, 4.09" (104mm) of precipitation is typically accumulated. In Howey-in-the-Hills, Florida, during the entire year, the rain falls for 200.1 days and collects up to 39.06" (992mm) of precipitation.

Daylight

In September, the average length of the day in Howey-in-the-Hills is 12h and 19min.
On the first day of September in Howey-in-the-Hills, Florida, sunrise is at 7:05 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 7:13 pm EDT.

Sunshine

In September, the average sunshine is 8.8h.

UV index

The average daily maximum UV index in September in Howey-in-the-Hills is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index of 6 during September translates into these guidelines:
Shield from overexposure. Defense against sun-related harm is required. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
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Frequently asked questions

How hot is September in Howey-in-the-Hills?

The high-temperature, in September, in Howey-in-the-Hills, records 88.2°F (31.2°C), while the low-temperature is 73.2°F (22.9°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in September is calculated to be 105.8°F (41°C).

What are the most humid months in Howey-in-the-Hills?

July through September, with an average relative humidity of 78%, are most humid months in Howey-in-the-Hills.

What is the average humidity in September in Howey-in-the-Hills?

In Howey-in-the-Hills, the average relative humidity in September is 78%.

How much does it rain in Howey-in-the-Hills in September?

In Howey-in-the-Hills, during September, the rain falls for 23.5 days and regularly aggregates up to 4.09" (104mm) of precipitation.

How many hours of daylight does Howey-in-the-Hills have in September?

The average day length in September in Howey-in-the-Hills, Florida, is 12h and 19min.

When are sunrise and sunset in September in Howey-in-the-Hills?

On the first day of September in Howey-in-the-Hills, Florida, sunrise is at 7:05 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 7:13 pm EDT.

How long on average sun shines in September in Howey-in-the-Hills?

In September, the average sunshine duration in Howey-in-the-Hills is 8.8h.

What is the UV index reading in September in Howey-in-the-Hills?

In September, the average daily maximum UV index in Howey-in-the-Hills is 6. A UV Index of 6 to 7 symbolizes 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
Howey-in-the-Hills, FL

Average temperature in September - Howey-in-the-Hills, FL
  • Average high temperature in September: 88.2°F

The warmest month (with the highest average high temperature) is August (90.7°F).
The month with the lowest average high temperature is January (67.1°F).

  • Average low temperature in September: 73.2°F

The month with the highest average low temperature is August (75.6°F).
The coldest month (with the lowest average low temperature) is January (49.6°F).

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Average pressure in September
Howey-in-the-Hills, FL

Average pressure in September - Howey-in-the-Hills, 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
Howey-in-the-Hills, FL

Average wind speed in September - Howey-in-the-Hills, FL
  • Average wind speed in September: 4.9mph

The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is July (4.5mph).

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Average humidity in September
Howey-in-the-Hills, FL

Average humidity in September - Howey-in-the-Hills, FL
  • Average humidity in September: 78%

The months with the highest relative humidity are July, August and September (78%).
The month with the lowest relative humidity is March (71%).

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Average rainfall in September
Howey-in-the-Hills, FL

Average rainfall in September - Howey-in-the-Hills, FL
  • Average rainfall in September: 4.09"

The wettest month (with the highest rainfall) is July (6.77").
The driest month (with the least rainfall) is November (1.34").

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Average rainfall days in September
Howey-in-the-Hills, FL

Average rainfall days in September - Howey-in-the-Hills, FL
  • Average rainfall days in September: 23.5 days

The month with the highest number of rainy days is August (28.6 days).
The month with the least rainy days is November (9.3 days).

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Average daylight in September /
Average sunshine in September
Howey-in-the-Hills, FL

Average daylight in September / Average sunshine in September - Howey-in-the-Hills, FL
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 18min).

  • Average sunshine in September: 8h and 5min

The months with the most sunshine are May and July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).

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Average sunshine days in September
Howey-in-the-Hills, FL

Average sunshine days in September - Howey-in-the-Hills, FL
  • Average sunshine days in September: 4.6 days

The months with the most sunshine days are January and December (19.3 days).
The month with the least sunshine days is August (1 days).

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Average UV index in September
Howey-in-the-Hills, FL

Average UV index in September - Howey-in-the-Hills, 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
Howey-in-the-Hills, FL

Average cloud cover in September - Howey-in-the-Hills, FL
  • Average cloud cover in September: 32

The month with the most cloud cover is February (Cloud cover 37).
The month with the least cloud cover is May (Cloud cover 28).

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Average visibility in September
Howey-in-the-Hills, FL

Average visibility in September - Howey-in-the-Hills, 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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Howey-in-the-Hills, Florida, USA

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