September weather forecast and climate
Standing Rock, AL

Weather in September

The first month of the autumn, September, is still a warm month in Standing Rock, Alabama, with temperature in the range of an average low of 64.6°F (18.1°C) and an average high of 84.2°F (29°C).

Temperature

In September, the average high-temperature is relatively the same as in August - a moderately hot 84.2°F (29°C). In Standing Rock, the average low-temperature is 64.6°F (18.1°C).

Heat index

In September, the average heat index is estimated at a hot 92.3°F (33.5°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. 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 'feels like', 'apparent temperature', 'real feel', or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. This effect is individual, with diverse people perceiving weather differently for numerous reasons (clothing, metabolic differences, differences in body mass, height, and shape), and activity. 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. 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.

Humidity

The average relative humidity in Standing Rock is 74%.

Rainfall

In September, in Standing Rock, the rain falls for 14.1 days. Throughout September, 2.36" (60mm) of precipitation is accumulated. In Standing Rock, during the entire year, the rain falls for 181.7 days and collects up to 39.06" (992mm) of precipitation.

Snowfall

April through November are months without snowfall in Standing Rock.

Daylight

In Standing Rock, Alabama, the average length of the day is 12.4h.

Sunshine

In Standing Rock, the average sunshine in September is 8.5h.

UV index

The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to the UV radiation for the ordinary person.
Note: The daily maximum UV index of 5 in September interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.
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FAQ

What is the temperature in September in Standing Rock?

The average high-temperature, in September, in Standing Rock, is 84.2°F (29°C), while the average low-temperature is 64.6°F (18.1°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), that factores the actual air temperature with the relative humidity, in September is appraised at 92.3°F (33.5°C).

What is the average humidity in September in Standing Rock?

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

How many days does it rain in September in Standing Rock?

In Standing Rock, Alabama, in September, during 14.1 rainfall days, 2.36" (60mm) of precipitation is typically accumulated.

When it does not snow in Standing Rock?

In Standing Rock, Alabama, snow does not fall in April through November.

What is the average length of the day in September in Standing Rock?

In September, the average length of the day in Standing Rock is 12.4h.

How long on average sun shines in September in Standing Rock?

In September, the average sunshine in Standing Rock, Alabama, is 8.5h.

What is the UV index intensity in September in Standing Rock?

In Standing Rock, Alabama, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from unprotected exposure to the UV radiation.

Average temperature in September
Standing Rock, AL

Average temperature in September - Standing Rock, AL
  • Average high temperature in September: 84.2°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (52°F).

  • Average low temperature in September: 64.6°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (35.4°F).

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Average pressure in September
Standing Rock, AL

Average pressure in September - Standing Rock, AL
  • Average pressure in September: 30.01"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.98").

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Average wind speed in September
Standing Rock, AL

Average wind speed in September - Standing Rock, AL
  • Average wind speed in September: 4.9mph

The windiest month (with the highest average wind speed) is January (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.4mph).

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Average humidity in September
Standing Rock, AL

Average humidity in September - Standing Rock, AL
  • Average humidity in September: 74%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in September
Standing Rock, AL

Average rainfall in September - Standing Rock, AL
  • Average rainfall in September: 2.36"

The wettest month (with the highest rainfall) is August (4.06").
The driest month (with the least rainfall) is October (1.93").

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Average rainfall days in September
Standing Rock, AL

Average rainfall days in September - Standing Rock, AL
  • Average rainfall days in September: 14.1 days

The month with the highest number of rainy days is July (22.7 days).
The month with the least rainy days is November (8.5 days).

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Average snowfall in September
Standing Rock, AL

Average snowfall in September - Standing Rock, AL
  • Average snowfall in September: 0"

The month with the highest snowfall is January (0.47").
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
Standing Rock, AL

Average snowfall days in September - Standing Rock, AL
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (1.3 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
Standing Rock, AL

Average daylight in September / Average sunshine in September - Standing Rock, AL
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in September: 8.5h

Months with the most sunshine are June and July (Average sunshine: 10.5h).
Months with the least sunshine are February and December (Average sunshine: 5).

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Average sunshine days in September
Standing Rock, AL

Average sunshine days in September - Standing Rock, AL
  • Average sunshine days in September: 13.8 days

The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is July (7.5 days).

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Average UV index in September
Standing Rock, AL

Average UV index in September - Standing Rock, AL
  • Average UV index in September: 5

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in September
Standing Rock, AL

Average cloud cover in September - Standing Rock, AL
  • Average cloud cover in September: 32

The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 31).

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Average visibility in September
Standing Rock, AL

Average visibility in September - Standing Rock, AL
  • Average visibility in September: 6mi

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

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