September weather forecast and climate
Carroll Crossroads, AL

The first month of the autumn, September, is also a moderately hot month in Carroll Crossroads, Alabama, with average temperature ranging between max 83.3°F (28.5°C) and min 64°F (17.8°C).

Temperature

In September, the average high-temperature is relatively the same as in August - a warm 83.3°F (28.5°C). In Carroll Crossroads, the average low-temperature is 64°F (17.8°C).

Heat index

The average heat index in September is estimated at a hot 90.1°F (32.3°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 'felt air temperature', 'real feel', 'apparent temperature', or 'feels like', 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 subjective, depending on the activity and individual's heat perception influenced by various reasons (wind, pregnancy, clothing). 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 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.

Humidity

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

Rainfall

In Carroll Crossroads, during 14.6 rainfall days, 2.83" (72mm) of precipitation is typically accumulated. Throughout the year, there are 187 rainfall days, and 45.98" (1168mm) of precipitation is accumulated.

Snowfall

In Carroll Crossroads snow does not fall in April through October.

Daylight

In Carroll Crossroads, the average length of the day is 12.4h.

Sunshine

In September, the average sunshine in Carroll Crossroads is 9h.

UV index

In Carroll Crossroads, Alabama, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in September in Carroll Crossroads?

In September, the average high-temperature is 83.3°F (28.5°C), and the average low-temperature is 64°F (17.8°C). In September, the average heat index (a.k.a. 'feels like', 'apparent temperature'), that calculates temperature value influenced by the moisture in the air, is estimated at 90.1°F (32.3°C).

What is the average humidity in September in Carroll Crossroads?

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

How much does it rain in Carroll Crossroads in September?

In Carroll Crossroads, Alabama, during September, the rain falls for 14.6 days and regularly aggregates up to 2.83" (72mm) of precipitation.

When it does not snow in Carroll Crossroads?

In Carroll Crossroads, Alabama, snow does not fall in April through October.

What is the average length of the day in September in Carroll Crossroads?

The average length of the day in September in Carroll Crossroads is 12.4h.

How long on average sun shines in September in Carroll Crossroads?

In Carroll Crossroads, Alabama, the average sunshine in September is 9h.

How high is the UV index in September in Carroll Crossroads?

The average daily maximum UV index in September in Carroll Crossroads is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to the UV radiation.
Average temperature in September - Carroll Crossroads, AL
  • Average high temperature in September: 83.3°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 (48.6°F).

  • Average low temperature in September: 64°F

The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).

Average pressure in September - Carroll Crossroads, 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 (29.97").

Average wind speed in September - Carroll Crossroads, AL
  • Average wind speed in September: 5.2mph

The windiest month (with the highest average wind speed) is February (8mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

Average humidity in September - Carroll Crossroads, 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 (73%).

Average rainfall in September - Carroll Crossroads, AL
  • Average rainfall in September: 2.83"

The wettest month (with the highest rainfall) is February (4.72").
The driest month (with the least rainfall) is November (2.52").

Average rainfall days in September - Carroll Crossroads, AL
  • Average rainfall days in September: 14.6 days

The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is November (10.7 days).

Average snowfall in September - Carroll Crossroads, AL
  • Average snowfall in September: 0"

The month with the highest snowfall is February (0.83").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in September - Carroll Crossroads, AL
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (2.8 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in September / Average sunshine in September - Carroll Crossroads, AL
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in September: 9h

The month with the most sunshine is June (Average sunshine: 10.4h).
Months with the least sunshine are February and December (Average sunshine: 4.7).

Average sunshine days in September - Carroll Crossroads, AL
  • Average sunshine days in September: 12.5 days

The month with the most sunshine days is October (17.7 days).
The month with the least sunshine days is July (7.9 days).

Average UV index in September - Carroll Crossroads, AL
  • Average UV index in September: 5

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in September - Carroll Crossroads, AL
  • Average cloud cover in September: 30

The month with the most cloud cover is February (Cloud cover 50).
Months with the least cloud cover are June and September (Cloud cover 30).

Average visibility in September - Carroll Crossroads, AL
  • Average visibility in September: 6mi

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