September weather forecast
Fort McCoy, FL

Share

Weather in September

September, the first month of the autumn in Fort McCoy, is also a hot month, with an average temperature varying between 88.5°F (31.4°C) and 72.5°F (22.5°C).

Temperature

The average high-temperature during September is a still tropical 88.5°F (31.4°C), almost matching the conditions of the preceding month. September nights are marked by an average low-temperature of 72.5°F (22.5°C).

Heat index

For most parts of September, the heat index is computed to be a blistering 105.8°F (41°C). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is found by incorporating humidity levels into the air temperature measurement. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

With an average relative humidity of 78%, September is the most humid month.

Rainfall

In Fort McCoy, in September, it is raining for 13.6 days, with typically 0.55" (14mm) of accumulated precipitation. Throughout the year, there are 118.9 rainfall days, and 8.23" (209mm) of precipitation is accumulated.

Snowfall

In Fort McCoy, snow does not fall in February through December.

Daylight

In September, the average length of the day is 12h and 20min.
On the first day of the month, sunrise is at 7:05 am and sunset at 7:49 pm. On the last day of September, sunrise is at 7:20 am and sunset at 7:14 pm EDT.

Sunshine

In Fort McCoy, the average sunshine in September is 8.4h.

UV index

In Fort McCoy, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: A maximum high daily UV index of 6 during September translates into the following directions:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
[Resources]

Frequently asked questions

Is it hot in Fort McCoy during September?

In Fort McCoy, in September, the average high-temperature is 88.5°F (31.4°C), and the average low-temperature is 72.5°F (22.5°C). In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is computed to be 105.8°F (41°C).

What is the most humid month in Fort McCoy?

The most humid month in Fort McCoy, Florida, is September, with an average relative humidity of 78%.

What is the average humidity in September in Fort McCoy?

The average relative humidity in September in Fort McCoy, Florida, is 78%.

How many days does it rain in September in Fort McCoy?

In September, the rain falls for 13.6 days. Throughout September, 0.55" (14mm) of precipitation is accumulated.

When it does not snow in Fort McCoy?

February through December are months without snowfall.

How many hours of daylight does Fort McCoy have in September?

In Fort McCoy, Florida, the average day length in September is 12h and 20min.

When is the sunrise / sunset in September in Fort McCoy?

On the first day of September, sunrise is at 7:05 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 7:14 pm EDT.

How many hours of sunshine does Fort McCoy have in September?

In September, the average sunshine duration in Fort McCoy is 8.4h.

What is the UV index reading in September in Fort McCoy?

The average daily maximum UV index in September in Fort McCoy is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to Sun's UV rays.
Average max. wind speed
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Fort McCoy, FL

Average temperature in September - Fort McCoy, FL
  • Average high temperature in September: 88.5°F

The warmest months (with the highest average high temperature) are July and August (91°F).
The month with the lowest average high temperature is January (65.5°F).

  • Average low temperature in September: 72.5°F

The month with the highest average low temperature is August (75.2°F).
The coldest month (with the lowest average low temperature) is January (47.3°F).

[Resources]

Average pressure in September
Fort McCoy, FL

Average pressure in September - Fort McCoy, 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).

[Resources]

Average wind speed in September
Fort McCoy, FL

Average wind speed in September - Fort McCoy, FL
  • Average wind speed in September: 4.7mph

The windiest month (with the highest average wind speed) is April (6mph).
The calmest month (with the lowest average wind speed) is July (4.3mph).

[Resources]

Average humidity in September
Fort McCoy, FL

Average humidity in September - Fort McCoy, FL
  • Average humidity in September: 78%

The month with the highest relative humidity is September (78%).
The month with the lowest relative humidity is March (71%).

[Resources]

Average rainfall in September
Fort McCoy, FL

Average rainfall in September - Fort McCoy, FL
  • Average rainfall in September: 0.55"

The wettest month (with the highest rainfall) is July (1.34").
The driest month (with the least rainfall) is March (0.24").

[Resources]

Average rainfall days in September
Fort McCoy, FL

Average rainfall days in September - Fort McCoy, FL
  • Average rainfall days in September: 13.6 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (5 days).

[Resources]

Average snowfall days in September
Fort McCoy, FL

Average snowfall days in September - Fort McCoy, FL
  • Average snowfall days in September: 0 days

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

[Resources]

Average daylight in September /
Average sunshine in September
Fort McCoy, FL

Average daylight in September / Average sunshine in September - Fort McCoy, FL
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

  • Average sunshine in September: 8h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).

[Resources]

Average sunshine days in September
Fort McCoy, FL

Average sunshine days in September - Fort McCoy, FL
  • Average sunshine days in September: 11.1 days

The month with the most sunshine days is December (23.4 days).
The month with the least sunshine days is August (8.3 days).

[Resources]

Average UV index in September
Fort McCoy, FL

Average UV index in September - Fort McCoy, FL
  • Average UV index in September: 6

The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 4).

[Resources]

Average cloud cover in September
Fort McCoy, FL

Average cloud cover in September - Fort McCoy, FL
  • Average cloud cover in September: 35

The months with the most cloud cover are February and December (Cloud cover 40).
The months with the least cloud cover are May and October (Cloud cover 32).

[Resources]

Average visibility in September
Fort McCoy, FL

Average visibility in September - Fort McCoy, FL
  • Average visibility in September: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is December (5mi).

[Resources]

Fort McCoy, Florida, USA

Weather forecast for your location

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