September weather forecast and climate
Bryant, FL

The first month of the autumn, September, is still a tropical month in Bryant, Florida, with average temperature fluctuating between 75°F (23.9°C) and 87.1°F (30.6°C).

Temperature

In Bryant, Florida, the average high-temperature is almost the same as in August - a still hot 87.1°F (30.6°C). The average low-temperature, in September, is 75°F (23.9°C).

Heat index

The average heat index is calculated to a torrid 103.3°F (39.6°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'felt air temperature', 'feels like', or 'real feel', is a measure that combines both air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is individual, with diverse people perceiving weather differently for numerous reasons (clothing, differences in body mass, height, and shape, pregnancy), and activity. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. 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.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

September is the most humid month, with an average relative humidity of 80%.

Rainfall

In Bryant, Florida, in September, during 23.1 rainfall days, 3.58" (91mm) of precipitation is typically accumulated. In Bryant, during the entire year, the rain falls for 206.3 days and collects up to 32.24" (819mm) of precipitation.

Daylight

The average length of the day in Bryant is 12.3h.

Sunshine

In Bryant, the average sunshine in September is 9h.

UV index

Months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 7 interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in September in Bryant?

The average high-temperature, in September, in Bryant, Florida, is 87.1°F (30.6°C), while the average low-temperature is 75°F (23.9°C). In September, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), that takes the relative humidity and factores it into the air temperature reading, is calculated to 103.3°F (39.6°C).

What is the most humid month in Bryant?

With an average relative humidity of 80%, September is the most humid month in Bryant, Florida.

What is the average humidity in September in Bryant?

In September, the average relative humidity in Bryant is 80%.

How much does it rain in Bryant in September?

In Bryant, Florida, in September, during 23.1 rainfall days, 3.58" (91mm) of precipitation is typically accumulated.

How many hours of daylight does Bryant have in September?

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

How many hours of sunshine does Bryant have in September?

The average sunshine in September in Bryant is 9h.

When is the highest UV index in Bryant?

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 Bryant?

In Bryant, the average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation.
Average temperature in September - Bryant, FL
  • Average high temperature in September: 87.1°F

The warmest month (with the highest average high temperature) is August (89.2°F).
The month with the lowest average high temperature is January (72.3°F).

  • Average low temperature in September: 75°F

The month with the highest average low temperature is August (76.6°F).
The coldest month (with the lowest average low temperature) is January (57.4°F).

Average pressure in September - Bryant, FL
  • Average pressure in September: 29.96"

The month with the highest atmospheric pressure is January (30.12").
Months with the lowest atmospheric pressure are September and October (29.96").

Average wind speed in September - Bryant, FL
  • Average wind speed in September: 5.6mph

The windiest month (with the highest average wind speed) is March (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).

Average humidity in September - Bryant, FL
  • Average humidity in September: 80%

The month with the highest relative humidity is September (80%).
The month with the lowest relative humidity is March (69%).

Average rainfall in September - Bryant, FL
  • Average rainfall in September: 3.58"

The wettest month (with the highest rainfall) is August (5.67").
The driest month (with the least rainfall) is January (0.91").

Average rainfall days in September - Bryant, FL
  • Average rainfall days in September: 23.1 days

The month with the highest number of rainy days is July (25.9 days).
The month with the least rainy days is January (9.9 days).

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

The month with the longest days is June (Average daylight: 13.8h).
The month with the shortest days is December (Average daylight: 10.5h).

  • Average sunshine in September: 9h

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is December (Average sunshine: 6.1h).

Average sunshine days in September - Bryant, FL
  • Average sunshine days in September: 5.2 days

The month with the most sunshine days is January (18.2 days).
The month with the least sunshine days is July (3.4 days).

Average UV index in September - Bryant, FL
  • Average UV index in September: 7

Months with the highest UV index are May, June, July, August and September (UV index 7).
Months with the lowest UV index are January, February and December (UV index 5).

Average cloud cover in September - Bryant, FL
  • Average cloud cover in September: 30

Months with the most cloud cover are January and December (Cloud cover 34).
Months with the least cloud cover are April and May (Cloud cover 28).

Average visibility in September - Bryant, 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).