September weather forecast and climate
Campbell Springs, AL

The first month of the autumn, September, is still a warm month in Campbell Springs, Alabama, with average temperature fluctuating between 83.8°F (28.8°C) and 64°F (17.8°C).

Temperature

In September, the average high-temperature is essentially the same as in August - a warm 83.8°F (28.8°C). The average low-temperature, in Campbell Springs, Alabama, is 64°F (17.8°C).

Heat index

The average heat index in September is calculated to a hot 91.8°F (33.2°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. 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', 'felt air temperature', 'real feel', 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. Additional factors like metabolic differences, pregnancy, clothing, and activity influence one's weather impression. 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. 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 Campbell Springs, Alabama, the average relative humidity is 75%.

Rainfall

In Campbell Springs, during 14.7 rainfall days, 3.03" (77mm) of precipitation is typically accumulated. In Campbell Springs, during the entire year, the rain falls for 184.6 days and collects up to 42.6" (1082mm) of precipitation.

Snowfall

In Campbell Springs, Alabama, snow does not fall in April through November.

Daylight

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

Sunshine

In September, the average sunshine in Campbell Springs is 8.5h.

UV index

The average daily maximum UV index in Campbell Springs is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV rays for ordinary individuals.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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 Campbell Springs?

The average high-temperature, in September, in Campbell Springs, Alabama, is 83.8°F (28.8°C), while the average low-temperature is 64°F (17.8°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), that combines air temperature and relative humidity, in September is estimated at 91.8°F (33.2°C).

What is the average humidity in September in Campbell Springs?

In Campbell Springs, Alabama, the average relative humidity in September is 75%.

How many days does it rain in September in Campbell Springs?

In Campbell Springs, Alabama, in September, it is raining for 14.7 days, with typically 3.03" (77mm) of accumulated precipitation.

When it does not snow in Campbell Springs?

April through November are months without snowfall in Campbell Springs, Alabama.

How many hours of daylight does Campbell Springs have in September?

The average length of the day in September in Campbell Springs is 12.4h.

How long on average sun shines in September in Campbell Springs?

The average sunshine in September in Campbell Springs, Alabama, is 8.5h.

What is the UV index intensity in September in Campbell Springs?

In Campbell Springs, Alabama, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from the exposure to the Sun's UV rays.
Average temperature in September - Campbell Springs, AL
  • Average high temperature in September: 83.8°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 (50.7°F).

  • Average low temperature in September: 64°F

Months with the highest average low temperature are July and August (69.4°F).
The coldest month (with the lowest average low temperature) is January (35.2°F).

Average pressure in September - Campbell Springs, 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").

Average wind speed in September - Campbell Springs, AL
  • Average wind speed in September: 4.9mph

The windiest months (with the highest average wind speed) are January and February (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).

Average humidity in September - Campbell Springs, 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 - Campbell Springs, AL
  • Average rainfall in September: 3.03"

The wettest month (with the highest rainfall) is August (4.37").
The driest month (with the least rainfall) is October (2.09").

Average rainfall days in September - Campbell Springs, AL
  • Average rainfall days in September: 14.7 days

The month with the highest number of rainy days is July (24 days).
The month with the least rainy days is November (8.3 days).

Average snowfall in September - Campbell Springs, AL
  • Average snowfall in September: 0"

The month with the highest snowfall is December (0.67").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in September - Campbell Springs, AL
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (1.4 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 - Campbell Springs, 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

The month with the most sunshine is June (Average sunshine: 10.5h).
Months with the least sunshine are February and December (Average sunshine: 4.9).

Average sunshine days in September - Campbell Springs, AL
  • Average sunshine days in September: 13.2 days

Months with the most sunshine days are October and November (19.7 days).
The month with the least sunshine days is July (5.6 days).

Average UV index in September - Campbell Springs, 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).

Average cloud cover in September - Campbell Springs, AL
  • Average cloud cover in September: 32

Months with the most cloud cover are February and December (Cloud cover 47).
Months with the least cloud cover are June and October (Cloud cover 31).

Average visibility in September - Campbell Springs, 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).