September weather forecast
Middle River Vista, FL

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Weather in September

September, the first month of the autumn in Middle River Vista, is still a warm month, with an average temperature ranging between max 85.8°F (29.9°C) and min 80.8°F (27.1°C).

Temperature

The weather during September records an average high-temperature of a warm 85.8°F (29.9°C), closely mirroring the preceding month. The temperature during September experiences a small drop from daytime peaks, recording an average of 80.8°F (27.1°C) at night.

Heat index

The heat index in September is estimated at a very hot 96.8°F (36°C). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.
When referencing the heat index, its values are suitable for shady environments and light breezes. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', reflects the feeling of heat when considering both air temperature and humidity. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

The average relative humidity in September is 73%.

Rainfall

In Middle River Vista, during September, the rain falls for 23.6 days and regularly aggregates up to 1.73" (44mm) of precipitation. In Middle River Vista, during the entire year, the rain falls for 179 days and collects up to 15.55" (395mm) of precipitation.

Daylight

The average length of the day in September in Middle River Vista, Florida, is 12h and 18min.
On the first day of September in Middle River Vista, Florida, sunrise is at 7:00 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 7:07 pm EDT.

Sunshine

In Middle River Vista, the average sunshine in September is 9h.

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 threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum high UV index of 7 in September translates into the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
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Frequently asked questions

Is it hot in Middle River Vista during September?

In September, in Middle River Vista, the average high-temperature is 85.8°F (29.9°C), and the average low-temperature is 80.8°F (27.1°C). The average heat index (a.k.a. 'real feel', 'feels like'), which combines relative humidity and air temperature, in September is estimated at 96.8°F (36°C).

What is the average humidity in September in Middle River Vista?

The average relative humidity in September is 73%.

How much does it rain in Middle River Vista in September?

In September, in Middle River Vista, Florida, the rain falls for 23.6 days. Throughout September, 1.73" (44mm) of precipitation is accumulated.

How many hours of daylight does Middle River Vista have in September?

In September, the average day length in Middle River Vista is 12h and 18min.

When are sunrise and sunset in September in Middle River Vista?

On the first day of September, sunrise is at 7:00 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 7:07 pm EDT.

How long on average sun shines in September in Middle River Vista?

In September, the average sunshine duration is 9h.

What are the months with the highest UV index in Middle River Vista?

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

What is the UV index reading in September in Middle River Vista?

In September, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high hazard to health from unprotected exposure to 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
Middle River Vista, FL

Average temperature in September - Middle River Vista, FL
  • Average high temperature in September: 85.8°F

The warmest month (with the highest average high temperature) is August (87.4°F).
The month with the lowest average high temperature is January (73°F).

  • Average low temperature in September: 80.8°F

The month with the highest average low temperature is August (82°F).
The coldest month (with the lowest average low temperature) is January (64.2°F).

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Average pressure in September
Middle River Vista, FL

Average pressure in September - Middle River Vista, FL
  • Average pressure in September: 29.95"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are September and October (29.95"Hg).

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Average wind speed in September
Middle River Vista, FL

Average wind speed in September - Middle River Vista, FL
  • Average wind speed in September: 8.3mph

The windiest month (with the highest average wind speed) is March (11.3mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).

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Average humidity in September
Middle River Vista, FL

Average humidity in September - Middle River Vista, FL
  • Average humidity in September: 73%

The month with the highest relative humidity is December (75%).
The month with the lowest relative humidity is March (69%).

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Average rainfall in September
Middle River Vista, FL

Average rainfall in September - Middle River Vista, FL
  • Average rainfall in September: 1.73"

The wettest month (with the highest rainfall) is August (2.68").
The driest month (with the least rainfall) is January (0.39").

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Average rainfall days in September
Middle River Vista, FL

Average rainfall days in September - Middle River Vista, FL
  • Average rainfall days in September: 23.6 days

The month with the highest number of rainy days is September (23.6 days).
The month with the least rainy days is February (8.3 days).

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Average daylight in September /
Average sunshine in September
Middle River Vista, FL

Average daylight in September / Average sunshine in September - Middle River Vista, FL
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).

  • Average sunshine in September: 9h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 6h and 18min).

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Average sunshine days in September
Middle River Vista, FL

Average sunshine days in September - Middle River Vista, FL
  • Average sunshine days in September: 3.9 days

The month with the most sunshine days is January (17.4 days).
The month with the least sunshine days is September (3.9 days).

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Average UV index in September
Middle River Vista, FL

Average UV index in September - Middle River Vista, 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 months with the lowest UV index are January and December (UV index 5).

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Average cloud cover in September
Middle River Vista, FL

Average cloud cover in September - Middle River Vista, FL
  • Average cloud cover in September: 30

The month with the most cloud cover is October (Cloud cover 35).
The month with the least cloud cover is April (Cloud cover 27).

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Average visibility in September
Middle River Vista, FL

Average visibility in September - Middle River Vista, 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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Middle River Vista, Florida, USA

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