September weather forecast
Point Brittany, FL

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Weather in September

The first month of the autumn, September, is still a tropical month in Point Brittany, Florida, with temperature in the range of an average low of 77.9°F (25.5°C) and an average high of 86.5°F (30.3°C).

Temperature

With the advent of September, Point Brittany's high-temperatures adjust to a still hot 86.5°F (30.3°C), closely aligning with the preceding month. In Point Brittany, the nighttime temperature in September descends gently to an average of 77.9°F (25.5°C).

Heat index

In September, the average heat index is computed to be a sweltering 98.6°F (37°C). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

In Point Brittany, Florida, the average relative humidity in September is 74%.

Rainfall

In Point Brittany, during September, the rain falls for 6.5 days and regularly aggregates up to 0.24" (6mm) of precipitation. In Point Brittany, during the entire year, the rain falls for 60.4 days and collects up to 5.16" (131mm) of precipitation.

Daylight

In Point Brittany, the average length of the day in September is 12h and 19min.
On the first day of the month, sunrise is at 7:09 am and sunset at 7:51 pm. On the last day of September, sunrise is at 7:23 am and sunset at 7:17 pm EDT.

Sunshine

The average sunshine in September is 9.3h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: A typical high UV index of 7 in September suggests the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
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Frequently asked questions

Is it hot in Point Brittany during September?

The average high-temperature and low-temperature in Point Brittany during September are 86.5°F (30.3°C) and 77.9°F (25.5°C) respectively. In September, the average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is computed to be 98.6°F (37°C).

What is the average humidity in September in Point Brittany?

In September, the average relative humidity in Point Brittany is 74%.

How many days does it rain in September in Point Brittany?

In Point Brittany, in September, it is raining for 6.5 days, with typically 0.24" (6mm) of accumulated precipitation.

What is the average length of the day in September in Point Brittany?

The average day length in September in Point Brittany, Florida, is 12h and 19min.

What time are sunrise and sunset in September in Point Brittany?

In September, on the first day of the month, sunrise is at 7:09 am and sunset at 7:51 pm. On the last day of the month, in Point Brittany, Florida, sunrise is at 7:23 am and sunset at 7:17 pm EDT.

How long on average sun shines in September in Point Brittany?

In Point Brittany, Florida, the average sunshine duration in September is 9.3h.

What is the month with the highest UV index in Point Brittany?

May through September, with an average maximum UV index of 7, are months with the highest UV index.

How high is the UV index in September in Point Brittany?

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

Average temperature in September
Point Brittany, FL

Average temperature in September - Point Brittany, FL
  • Average high temperature in September: 86.5°F

The warmest month (with the highest average high temperature) is August (87.8°F).
The month with the lowest average high temperature is January (66.7°F).

  • Average low temperature in September: 77.9°F

The month with the highest average low temperature is August (80.6°F).
The coldest month (with the lowest average low temperature) is January (56.7°F).

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Average pressure in September
Point Brittany, FL

Average pressure in September - Point Brittany, FL
  • Average pressure in September: 29.96"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).

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Average wind speed in September
Point Brittany, FL

Average wind speed in September - Point Brittany, FL
  • Average wind speed in September: 8mph

The windiest months (with the highest average wind speed) are January and November (10.1mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).

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Average humidity in September
Point Brittany, FL

Average humidity in September - Point Brittany, FL
  • Average humidity in September: 74%

The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are March, May and October (73%).

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Average rainfall in September
Point Brittany, FL

Average rainfall in September - Point Brittany, FL
  • Average rainfall in September: 0.24"

The wettest month (with the highest rainfall) is July (0.98").
The driest month (with the least rainfall) is March (0.08").

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Average rainfall days in September
Point Brittany, FL

Average rainfall days in September - Point Brittany, FL
  • Average rainfall days in September: 6.5 days

The month with the highest number of rainy days is July (8.8 days).
The month with the least rainy days is January (2.6 days).

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Average daylight in September /
Average sunshine in September
Point Brittany, FL

Average daylight in September / Average sunshine in September - Point Brittany, 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 24min).

  • Average sunshine in September: 9h and 2min

The month with the most sunshine is May (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

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Average sunshine days in September
Point Brittany, FL

Average sunshine days in September - Point Brittany, FL
  • Average sunshine days in September: 14.7 days

The month with the most sunshine days is March (27.6 days).
The month with the least sunshine days is August (13.5 days).

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Average UV index in September
Point Brittany, FL

Average UV index in September - Point Brittany, FL
  • Average UV index in September: 7

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

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Average cloud cover in September
Point Brittany, FL

Average cloud cover in September - Point Brittany, FL
  • Average cloud cover in September: 26

The months with the most cloud cover are January and December (Cloud cover 29).
The month with the least cloud cover is May (Cloud cover 20).

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Average visibility in September
Point Brittany, FL

Average visibility in September - Point Brittany, 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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Point Brittany, Florida, USA

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