September weather forecast
Fairview Shores, FL

Share

Weather in September

The first month of the autumn, September, is also a hot month in Fairview Shores, Florida, with an average temperature varying between 74.3°F (23.5°C) and 88.5°F (31.4°C).

Temperature

As September takes its course, Fairview Shores's average high-temperature registers at a still tropical 88.5°F (31.4°C), closely aligning with the preceding month. In Fairview Shores, the September nights cool down to an average low of 74.3°F (23.5°C).

Heat index

September's average heat index is calculated to be a blistering 105.8°F (41°C). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
Understand that the heat index values take into account shaded locations and mild winds. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. 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. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold great significance to children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

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

Rainfall

In September, the rain falls for 16.7 days. Throughout September, 1.65" (42mm) of precipitation is accumulated. In Fairview Shores, during the entire year, the rain falls for 152.5 days and collects up to 16.65" (423mm) of precipitation.

Daylight

In Fairview Shores, the average length of the day in September is 12h and 19min.
On the first day of the month, sunrise is at 7:04 am and sunset at 7:46 pm. On the last day of September, sunrise is at 7:18 am and sunset at 7:12 pm EDT.

Sunshine

The average sunshine in September is 8.8h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily high UV index of 7 during September translates into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot during September?

September temperatures vary between a high-temperature of 88.5°F (31.4°C) and a low-temperature of 74.3°F (23.5°C). In September, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, is calculated to be 105.8°F (41°C).

What are the most humid months?

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

What is the average humidity in September?

In September, the average relative humidity is 77%.

How many days does it rain in September?

In Fairview Shores, in September, it is raining for 16.7 days, with typically 1.65" (42mm) of accumulated precipitation.

What is the average length of the day in September?

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

When is the sunrise / sunset in September?

In September, on the first day of the month, sunrise is at 7:04 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 7:12 pm EDT.

How many hours of sunshine does Fairview Shores have in September?

The average sunshine duration in September is 8.8h.

When is the highest UV index?

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

What is the UV index reading in September in Fairview Shores?

In September, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high health risk from 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
Fairview Shores, FL

Average temperature in September - Fairview Shores, FL
  • Average high temperature in September: 88.5°F

The warmest month (with the highest average high temperature) is August (91°F).
The month with the lowest average high temperature is January (68.2°F).

  • Average low temperature in September: 74.3°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 (51.4°F).

Average pressure in September
Fairview Shores, FL

Average pressure in September - Fairview Shores, 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).

Average wind speed in September
Fairview Shores, FL

Average wind speed in September - Fairview Shores, FL
  • Average wind speed in September: 5.2mph

The windiest months (with the highest average wind speed) are March and April (6.5mph).
The calmest month (with the lowest average wind speed) is July (4.6mph).

Average humidity in September
Fairview Shores, FL

Average humidity in September - Fairview Shores, 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%).

Average rainfall in September
Fairview Shores, FL

Average rainfall in September - Fairview Shores, FL
  • Average rainfall in September: 1.65"

The wettest month (with the highest rainfall) is August (2.83").
The driest month (with the least rainfall) is March (0.55").

Average rainfall days in September
Fairview Shores, FL

Average rainfall days in September - Fairview Shores, FL
  • Average rainfall days in September: 16.7 days

The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is January (7.5 days).

Average daylight in September /
Average sunshine in September
Fairview Shores, FL

Average daylight in September / Average sunshine in September - Fairview Shores, 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: 8h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).

Average sunshine days in September
Fairview Shores, FL

Average sunshine days in September - Fairview Shores, FL
  • Average sunshine days in September: 9.3 days

The month with the most sunshine days is January (20.7 days).
The month with the least sunshine days is August (6.1 days).

Average UV index in September
Fairview Shores, FL

Average UV index in September - Fairview Shores, 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).

Average cloud cover in September
Fairview Shores, FL

Average cloud cover in September - Fairview Shores, FL
  • Average cloud cover in September: 31

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

Average visibility in September
Fairview Shores, FL

Average visibility in September - Fairview Shores, 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).

Fairview Shores, Florida, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location