September weather forecast and climate
Falls City, AL

The first month of the autumn, September, is also a moderately hot month in Falls City, Alabama, with temperature in the range of an average low of 65.3°F (18.5°C) and an average high of 84.7°F (29.3°C).

Temperature

In Falls City, Alabama, the average high-temperature in September is relatively the same as in August - a warm 84.7°F (29.3°C). The average low-temperature, in Falls City, Alabama, is 65.3°F (18.5°C).

Heat index

The average heat index is calculated to a hot 93.2°F (34°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. 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', 'apparent temperature', 'real feel', or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Additional factors like activity, metabolic differences, clothing, and pregnancy affect individual temperature impact. 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 September is 73%.

Rainfall

In Falls City, during 14.5 rainfall days, 2.68" (68mm) of precipitation is typically accumulated. In Falls City, during the entire year, the rain falls for 184 days and collects up to 43.7" (1110mm) of precipitation.

Snowfall

April through October are months without snowfall in Falls City.

Daylight

The average length of the day in Falls City is 12.4h.

Sunshine

In Falls City, the average sunshine is 9h.

UV index

In September, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to the UV radiation for average individuals.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in September in Falls City?

In Falls City, Alabama, in September, the average high-temperature is 84.7°F (29.3°C), and the average low-temperature is 65.3°F (18.5°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), that takes the relative humidity and factores it into the air temperature reading, in September is calculated to 93.2°F (34°C).

What is the average humidity in September in Falls City?

In Falls City, Alabama, the average relative humidity in September is 73%.

How many days does it rain in September in Falls City?

In Falls City, in September, it is raining for 14.5 days, with typically 2.68" (68mm) of accumulated precipitation.

When it does not snow in Falls City?

In Falls City snow does not fall in April through October.

What is the average length of the day in September in Falls City?

The average length of the day in September in Falls City, Alabama, is 12.4h.

How long on average sun shines in September in Falls City?

The average sunshine in September in Falls City is 9h.

What is the UV index reading in September in Falls City?

In September, the average daily maximum UV index in Falls City, Alabama, is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to the UV radiation.
Average temperature in September - Falls City, AL
  • Average high temperature in September: 84.7°F

The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (50.4°F).

  • Average low temperature in September: 65.3°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (34.7°F).

Average pressure in September - Falls City, 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 - Falls City, AL
  • Average wind speed in September: 5mph

The windiest months (with the highest average wind speed) are February, March and April (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

Average humidity in September - Falls City, AL
  • Average humidity in September: 73%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (71%).

Average rainfall in September - Falls City, AL
  • Average rainfall in September: 2.68"

The wettest month (with the highest rainfall) is December (4.45").
The driest month (with the least rainfall) is November (2.48").

Average rainfall days in September - Falls City, AL
  • Average rainfall days in September: 14.5 days

The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is November (10.3 days).

Average snowfall in September - Falls City, AL
  • Average snowfall in September: 0"

The month with the highest snowfall is January (0.75").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in September - Falls City, AL
  • Average snowfall days in September: 0 days

Months with the highest number of snowfall days are January and February (1.6 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in September / Average sunshine in September - Falls City, 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

Months with the most sunshine are June and July (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.8h).

Average sunshine days in September - Falls City, AL
  • Average sunshine days in September: 12.2 days

The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is July (7.3 days).

Average UV index in September - Falls City, AL
  • Average UV index in September: 6

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 - Falls City, AL
  • Average cloud cover in September: 29

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is September (Cloud cover 29).

Average visibility in September - Falls City, AL
  • Average visibility in September: 6mi

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