September weather forecast and climate
Dutton, AL

September, the first month of the autumn, in Dutton, is still a warm month, with average temperature fluctuating between 81°F (27.2°C) and 61.9°F (16.6°C).

Temperature

In September, the average high-temperature marginally drops, from a hot 86.5°F (30.3°C) in August, to a warm 81°F (27.2°C). In Dutton, Alabama, the average low-temperature is 61.9°F (16.6°C).

Heat index

In September, the average heat index is estimated at 85.8°F (29.9°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
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 'feels like', 'felt air temperature', 'real feel', or 'apparent 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, wind, differences in body mass, height, and shape), 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 Dutton, the average relative humidity is 77%.

Rainfall

In Dutton, during 13.4 rainfall days, 2.64" (67mm) of precipitation is typically accumulated. In Dutton, during the entire year, the rain falls for 178.6 days and collects up to 43.11" (1095mm) of precipitation.

Snowfall

In Dutton snow does not fall in April through October.

Daylight

The average length of the day is 12.4h.

Sunshine

In September, the average sunshine is 8.4h.

UV index

The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV radiation for ordinary individuals.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
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 Dutton?

In Dutton, in September, the average high-temperature is 81°F (27.2°C), and the average low-temperature is 61.9°F (16.6°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), that factores the actual air temperature with the relative humidity, in September is calculated to 85.8°F (29.9°C).

What is the average humidity in September in Dutton?

In September, the average relative humidity in Dutton is 77%.

How many days does it rain in September in Dutton?

In Dutton, Alabama, in September, it is raining for 13.4 days, with typically 2.64" (67mm) of accumulated precipitation.

When it does not snow in Dutton?

In Dutton snow does not fall in April through October.

How many hours of daylight does Dutton have in September?

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

How many hours of sunshine does Dutton have in September?

The average sunshine in September is 8.4h.

What is the UV index intensity in September in Dutton?

The average daily maximum UV index in September in Dutton is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in September - Dutton, AL
  • Average high temperature in September: 81°F

The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (46.9°F).

  • Average low temperature in September: 61.9°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (32.2°F).

Average pressure in September - Dutton, AL
  • Average pressure in September: 30.03"

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 - Dutton, AL
  • Average wind speed in September: 4.8mph

The windiest month (with the highest average wind speed) is February (7.4mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).

Average humidity in September - Dutton, AL
  • Average humidity in September: 77%

The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (75%).

Average rainfall in September - Dutton, AL
  • Average rainfall in September: 2.64"

The wettest month (with the highest rainfall) is December (4.45").
The driest months (with the least rainfall) are October and November (2.44").

Average rainfall days in September - Dutton, AL
  • Average rainfall days in September: 13.4 days

The month with the highest number of rainy days is July (21.2 days).
The month with the least rainy days is November (9 days).

Average snowfall in September - Dutton, AL
  • Average snowfall in September: 0"

The month with the highest snowfall is January (0.87").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in September - Dutton, AL
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (2 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

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

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in September: 8.4h

The month with the most sunshine is June (Average sunshine: 10.3h).
The month with the least sunshine is February (Average sunshine: 4.5h).

Average sunshine days in September - Dutton, AL
  • Average sunshine days in September: 14.3 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is July (8.6 days).

Average UV index in September - Dutton, 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 - Dutton, AL
  • Average cloud cover in September: 32

The month with the most cloud cover is February (Cloud cover 52).
Months with the least cloud cover are June and September (Cloud cover 32).

Average visibility in September - Dutton, AL
  • Average visibility in September: 6mi

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