September weather forecast
McKenzie, AL

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Weather in September

The first month of the autumn, September, is still a hot month in McKenzie, Alabama, with an average temperature varying between 67.8°F (19.9°C) and 87.1°F (30.6°C).

Temperature

September welcomes an average high-temperature of a still hot 87.1°F (30.6°C), not much different from the preceding month. McKenzie's temperature tends to fall to an average low of 67.8°F (19.9°C) during the nights of September.

Heat index

The heat index value during September is computed to be a very hot 100.4°F (38°C). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
The standards for the heat index are set for locations in shade and under light breezes. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

In McKenzie, the average relative humidity in September is 74%.

Rainfall

In September, the rain falls for 15.4 days. Throughout September, 2.28" (58mm) of precipitation is accumulated. In McKenzie, during the entire year, the rain falls for 171.8 days and collects up to 35.16" (893mm) of precipitation.

Snowfall

April through November are months without snowfall in McKenzie.

Daylight

In McKenzie, the average length of the day in September is 12h and 21min.
On the first day of the month, sunrise is at 6:23 am and sunset at 7:10 pm. On the last day of September, sunrise is at 6:40 am and sunset at 6:32 pm CDT.

Sunshine

The average sunshine in September is 8.9h.

UV index

In September, the average daily maximum UV index in McKenzie, Alabama, is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The daily maximum UV index of 6 in September interprets into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
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Frequently asked questions

How hot does it get in McKenzie in September?

The average high-temperature, in September, in McKenzie, is 87.1°F (30.6°C), while the average low-temperature is 67.8°F (19.9°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in September is computed to be 100.4°F (38°C).

What is the average humidity in September in McKenzie?

The average relative humidity in September in McKenzie is 74%.

How much does it rain in McKenzie in September?

In McKenzie, Alabama, in September, during 15.4 rainfall days, 2.28" (58mm) of precipitation is typically accumulated.

When it does not snow in McKenzie?

April through November are months without snowfall in McKenzie, Alabama.

How many hours of daylight does McKenzie have in September?

The average day length in September in McKenzie, Alabama, is 12h and 21min.

What time are sunrise and sunset in September in McKenzie?

On the first day of September, sunrise is at 6:23 am and sunset at 7:10 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 6:32 pm CDT.

How long on average sun shines in September in McKenzie?

The average sunshine duration in September in McKenzie is 8.9h.

How high is the UV index in September in McKenzie?

In McKenzie, Alabama, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
McKenzie, AL

Average temperature in September - McKenzie, AL
  • Average high temperature in September: 87.1°F

The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is January (56.7°F).

  • Average low temperature in September: 67.8°F

The month with the highest average low temperature is August (72.1°F).
The coldest month (with the lowest average low temperature) is January (39°F).

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Average pressure in September
McKenzie, AL

Average pressure in September - McKenzie, AL
  • Average pressure in September: 29.99"Hg

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

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Average wind speed in September
McKenzie, AL

Average wind speed in September - McKenzie, AL
  • Average wind speed in September: 5mph

The windiest months (with the highest average wind speed) are January and February (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

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Average humidity in September
McKenzie, AL

Average humidity in September - McKenzie, AL
  • Average humidity in September: 74%

The months with the highest relative humidity are February and December (79%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in September
McKenzie, AL

Average rainfall in September - McKenzie, AL
  • Average rainfall in September: 2.28"

The wettest months (with the highest rainfall) are August and December (3.94").
The driest month (with the least rainfall) is November (1.93").

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Average rainfall days in September
McKenzie, AL

Average rainfall days in September - McKenzie, AL
  • Average rainfall days in September: 15.4 days

The month with the highest number of rainy days is July (23 days).
The month with the least rainy days is November (7.3 days).

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Average snowfall in September
McKenzie, AL

Average snowfall in September - McKenzie, AL
  • Average snowfall in September: 0"

The months with the highest snowfall are January and February (0.2").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in September
McKenzie, AL

Average snowfall days in September - McKenzie, AL
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
McKenzie, AL

Average daylight in September / Average sunshine in September - McKenzie, AL
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in September: 8h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 48min).
The months with the least sunshine are February and December (Average sunshine: 5h and 6min).

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Average sunshine days in September
McKenzie, AL

Average sunshine days in September - McKenzie, AL
  • Average sunshine days in September: 12.9 days

The months with the most sunshine days are October and November (21 days).
The month with the least sunshine days is July (6.5 days).

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Average UV index in September
McKenzie, AL

Average UV index in September - McKenzie, AL
  • Average UV index in September: 6

The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

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Average cloud cover in September
McKenzie, AL

Average cloud cover in September - McKenzie, AL
  • Average cloud cover in September: 31

The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is October (Cloud cover 29).

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Average visibility in September
McKenzie, AL

Average visibility in September - McKenzie, AL
  • Average visibility in September: 5mi

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

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McKenzie, Alabama, USA

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