September weather forecast and climate
Barker Store, FL

The first month of the autumn, September, is also a hot month in Barker Store, Florida, with average temperature varying between 86.9°F (30.5°C) and 69.6°F (20.9°C).

Temperature

In September, the average high-temperature is practically the same as in August - a still tropical 86.9°F (30.5°C). In September, the average low-temperature is 69.6°F (20.9°C).

Heat index

The average heat index is evaluated at a very hot 99.9°F (37.7°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'apparent temperature', 'real feel', or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like differences in body mass, height, and shape, wind, clothing, and activity influence one's weather impression. 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. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. 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

In Barker Store, Florida, the average relative humidity in September is 75%.

Rainfall

In Barker Store, it is raining for 16.8 days, with typically 2.56" (65mm) of accumulated precipitation. In Barker Store, during the entire year, the rain falls for 175.3 days and collects up to 36.02" (915mm) of precipitation.

Snowfall

February through December are months without snowfall in Barker Store.

Daylight

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

Sunshine

In September, the average sunshine is 8.8h.

UV index

In Barker Store, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high threat to health from the exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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 Barker Store?

In September, in Barker Store, Florida, the average high-temperature is 86.9°F (30.5°C), and the average low-temperature is 69.6°F (20.9°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), 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 Barker Store?

In Barker Store, Florida, the average relative humidity in September is 75%.

How many days does it rain in September in Barker Store?

In September, the rain falls for 16.8 days. Throughout September, 2.56" (65mm) of precipitation is accumulated.

When it does not snow in Barker Store?

February through December are months without snowfall in Barker Store.

How many hours of daylight does Barker Store have in September?

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

How many hours of sunshine does Barker Store have in September?

In Barker Store, Florida, the average sunshine in September is 8.8h.

What is the UV index intensity in September in Barker Store?

The average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to the UV radiation.
Average temperature in September - Barker Store, FL
  • Average high temperature in September: 86.9°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (59°F).

  • Average low temperature in September: 69.6°F

The month with the highest average low temperature is August (73.9°F).
The coldest month (with the lowest average low temperature) is January (41.5°F).

Average pressure in September - Barker Store, 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, August and September (29.98").

Average wind speed in September - Barker Store, FL
  • Average wind speed in September: 5.2mph

The windiest month (with the highest average wind speed) is March (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in September - Barker Store, FL
  • Average humidity in September: 75%

The month with the highest relative humidity is December (77%).
Months with the lowest relative humidity are May and October (70%).

Average rainfall in September - Barker Store, FL
  • Average rainfall in September: 2.56"

The wettest month (with the highest rainfall) is August (5.28").
The driest month (with the least rainfall) is November (1.93").

Average rainfall days in September - Barker Store, FL
  • Average rainfall days in September: 16.8 days

The month with the highest number of rainy days is August (24.3 days).
The month with the least rainy days is November (7.9 days).

Average snowfall in September - Barker Store, FL
  • Average snowfall in September: 0"

The month with the highest snowfall is January (0.08").
Months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in September - Barker Store, FL
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (0.3 days).
Months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).

Average daylight in September / Average sunshine in September - Barker Store, 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: 8.8h

The month with the most sunshine is June (Average sunshine: 10.8h).
The month with the least sunshine is February (Average sunshine: 5.2h).

Average sunshine days in September - Barker Store, FL
  • Average sunshine days in September: 10.6 days

The month with the most sunshine days is November (20.3 days).
The month with the least sunshine days is August (4.9 days).

Average UV index in September - Barker Store, 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 and December (UV index 3).

Average cloud cover in September - Barker Store, FL
  • Average cloud cover in September: 30

The month with the most cloud cover is December (Cloud cover 44).
The month with the least cloud cover is October (Cloud cover 27).

Average visibility in September - Barker Store, 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).