September weather forecast and climate
Brent, FL

The first month of the autumn, September, is still a hot month in Brent, Florida, with average temperature ranging between max 87.3°F (30.7°C) and min 73.4°F (23°C).

Temperature

In Brent, Florida, the average high-temperature is essentially the same as in August - a still tropical 87.3°F (30.7°C). In Brent, the average low-temperature is 73.4°F (23°C).

Heat index

The average heat index is calculated to a torrid 99.9°F (37.7°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the 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 'real feel', 'felt air temperature', 'feels like', or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like activity, metabolic differences, clothing, and differences in body mass, height, and shape affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity is 73%.

Rainfall

In Brent, Florida, during 14.9 rainfall days, 1.65" (42mm) of precipitation is typically accumulated. Throughout the year, there are 145.3 rainfall days, and 22.72" (577mm) of precipitation is accumulated.

Snowfall

In Brent snow does not fall in February through December.

Daylight

In September, the average length of the day is 12.3h.

Sunshine

The average sunshine in September is 9.6h.

UV index

In September, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to the UV radiation for the ordinary person.
Note: In September, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in September in Brent?

In September, in Brent, the average high-temperature is 87.3°F (30.7°C), and the average low-temperature is 73.4°F (23°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), that combines relative humidity and air temperature, in September is calculated to 99.9°F (37.7°C).

What is the average humidity in September in Brent?

In Brent, Florida, the average relative humidity in September is 73%.

How many days does it rain in September in Brent?

In Brent, in September, during 14.9 rainfall days, 1.65" (42mm) of precipitation is typically accumulated.

When it does not snow in Brent?

February through December are months without snowfall in Brent.

How many hours of daylight does Brent have in September?

In Brent, the average length of the day in September is 12.3h.

How many hours of sunshine does Brent have in September?

In September, the average sunshine is 9.6h.

What is the UV index intensity in September in Brent?

In Brent, Florida, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to the UV radiation.
Average temperature in September - Brent, FL
  • Average high temperature in September: 87.3°F

The warmest months (with the highest average high temperature) are July and August (90.1°F).
The month with the lowest average high temperature is January (59.4°F).

  • Average low temperature in September: 73.4°F

The month with the highest average low temperature is August (77.7°F).
The coldest month (with the lowest average low temperature) is January (46.4°F).

Average pressure in September - Brent, FL
  • Average pressure in September: 29.98"

The month with the highest atmospheric pressure is January (30.16").
Months with the lowest atmospheric pressure are June and August (29.97").

Average wind speed in September - Brent, FL
  • Average wind speed in September: 6.2mph

The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest month (with the lowest average wind speed) is August (6mph).

Average humidity in September - Brent, FL
  • Average humidity in September: 73%

The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is October (69%).

Average rainfall in September - Brent, FL
  • Average rainfall in September: 1.65"

The wettest month (with the highest rainfall) is July (2.8").
The driest month (with the least rainfall) is May (1.14").

Average rainfall days in September - Brent, FL
  • Average rainfall days in September: 14.9 days

The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is November (7.4 days).

Average snowfall days in September - Brent, FL
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (0.1 days).
Months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

Average daylight in September / Average sunshine in September - Brent, FL
  • Average daylight in September: 12.3h

The month with the longest days is June (Average daylight: 14.1h).
The month with the shortest days is December (Average daylight: 10.2h).

  • Average sunshine in September: 9.6h

Months with the most sunshine are May and June (Average sunshine: 11h).
The month with the least sunshine is February (Average sunshine: 5.3h).

Average sunshine days in September - Brent, FL
  • Average sunshine days in September: 12.9 days

The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is July (8.4 days).

Average UV index in September - Brent, FL
  • Average UV index in September: 6

Months with the highest UV index are May, June, July and August (UV index 7).
Months with the lowest UV index are January, February and December (UV index 4).

Average cloud cover in September - Brent, FL
  • Average cloud cover in September: 25

Months with the most cloud cover are February and December (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 23).

Average visibility in September - Brent, FL
  • Average visibility in September: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).