September weather forecast and climate
Allens Crossroads, AL

The first month of the autumn, September, is still a warm month in Allens Crossroads, Alabama, with average temperature ranging between max 83.1°F (28.4°C) and min 63.1°F (17.3°C).

Temperature

In September, the average high-temperature is practically the same as in August - a warm 83.1°F (28.4°C). The average low-temperature, in Allens Crossroads, is 63.1°F (17.3°C).

Heat index

In September, the average heat index is evaluated 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.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'feels like', 'felt air temperature', or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is individual, with diverse people perceiving weather differently for numerous reasons (wind, differences in body mass, height, and shape, clothing), and activity. 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 especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In September, the average relative humidity is 75%.

Rainfall

The month with the least rainfall is September when the rain falls for 13.6 days and typically collects 2.32" (59mm) of precipitation.

Snowfall

April through October are months without snowfall in Allens Crossroads.

Daylight

The average length of the day in Allens Crossroads, Alabama, is 12.4h.

Sunshine

In September, the average sunshine is 8.6h.

UV index

In Allens Crossroads, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. 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.

What is the temperature in September in Allens Crossroads?

In September, the average high-temperature is 83.1°F (28.4°C), and the average low-temperature is 63.1°F (17.3°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), that calculates temperature value influenced by the moisture in the air, in September is evaluated at 90.1°F (32.3°C).

What is the average humidity in September in Allens Crossroads?

The average relative humidity in September in Allens Crossroads is 75%.

How much does it rain in Allens Crossroads in September?

In Allens Crossroads, Alabama, in September, during 13.6 rainfall days, 2.32" (59mm) of precipitation is typically accumulated.

What is the driest month in Allens Crossroads?

September is the month with the least rainfall in Allens Crossroads, Alabama. Rain falls for 13.6 days and accumulates 2.32" (59mm) of precipitation.

When it does not snow in Allens Crossroads?

April through October are months without snowfall in Allens Crossroads, Alabama.

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

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

How many hours of sunshine does Allens Crossroads have in September?

The average sunshine in September is 8.6h.

What is the UV index intensity in September in Allens Crossroads?

The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to the UV radiation.
Average temperature in September - Allens Crossroads, AL
  • Average high temperature in September: 83.1°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (48.4°F).

  • Average low temperature in September: 63.1°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).

Average pressure in September - Allens Crossroads, AL
  • Average pressure in September: 30.02"

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

Average wind speed in September - Allens Crossroads, AL
  • Average wind speed in September: 4.9mph

The windiest months (with the highest average wind speed) are January, February and March (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

Average humidity in September - Allens Crossroads, AL
  • Average humidity in September: 75%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (73%).

Average rainfall in September - Allens Crossroads, AL
  • Average rainfall in September: 2.32"

The wettest month (with the highest rainfall) is April (4.25").
The driest month (with the least rainfall) is September (2.32").

Average rainfall days in September - Allens Crossroads, AL
  • Average rainfall days in September: 13.6 days

The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is November (9.5 days).

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

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

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

The month with the highest number of snowfall days is January (1.8 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 - Allens 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: 8.6h

Months with the most sunshine are June and July (Average sunshine: 10.3h).
The month with the least sunshine is February (Average sunshine: 4.6h).

Average sunshine days in September - Allens Crossroads, AL
  • Average sunshine days in September: 14.4 days

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (9.6 days).

Average UV index in September - Allens Crossroads, 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 and December (UV index 2).

Average cloud cover in September - Allens Crossroads, AL
  • Average cloud cover in September: 31

The month with the most cloud cover is February (Cloud cover 51).
Months with the least cloud cover are June and September (Cloud cover 31).

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

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