October weather forecast
Decatur, AL

Weather in October

October, the same as September, in Decatur, Alabama, is an agreeable autumn month, with temperature in the range of an average low of 52.7°F (11.5°C) and an average high of 72.1°F (22.3°C).

Temperature

In October, the average high-temperature decreases from a warm 83.1°F (28.4°C) in September to an agreeable 72.1°F (22.3°C). In Decatur, in October, the average low-temperature is 52.7°F (11.5°C).

Humidity

The least humid month is October, with an average relative humidity of 72%.

Rainfall

In Decatur, Alabama, in October, it is raining for 11 days, with typically 3.07" (78mm) of accumulated precipitation. In Decatur, during the entire year, the rain falls for 177.6 days and collects up to 43.11" (1095mm) of precipitation.

Snowfall

In Decatur, snow does not fall in April through October.

Daylight

The average length of the day in October is 11h and 18min.
On the first day of October, sunrise is at 6:42 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 5:55 pm CDT.

Sunshine

In Decatur, the average sunshine in October is 7.1h.

UV index

The average daily maximum UV index in October in Decatur is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The average daily UV index of 4 in October transform into the following instructions:
Take precautions - Protection against skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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.
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FAQ

What is the least humid month in Decatur?

The least humid month in Decatur is October, with an average relative humidity of 72%.

What is the average humidity in October in Decatur?

In Decatur, the average relative humidity in October is 72%.

How many days does it rain in October in Decatur?

In October, in Decatur, Alabama, the rain falls for 11 days. Throughout October, 3.07" (78mm) of precipitation is accumulated.

When it does not snow in Decatur?

April through October are months without snowfall.

Does it snow in Decatur in October?

In Decatur, Alabama, in October, it doesn't snow. In November, it regularly snows.

How many hours of daylight does Decatur have in October?

The average day length in October in Decatur, Alabama, is 11h and 18min.

When is the sunrise / sunset in October in Decatur?

On the first day of October, sunrise is at 6:42 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 5:55 pm CDT.

How many hours of sunshine does Decatur have in October?

In Decatur, the average sunshine duration in October is 7.1h.

What is the UV index intensity in October in Decatur?

In October, the average daily maximum UV index in Decatur, Alabama, is 4. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Decatur, AL

Average temperature in October - Decatur, AL
  • Average high temperature in October: 72.1°F

The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is January (47.5°F).

  • Average low temperature in October: 52.7°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (33.3°F).

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Average pressure in October
Decatur, AL

Average pressure in October - Decatur, AL
  • Average pressure in October: 30.06"Hg

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

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Average wind speed in October
Decatur, AL

Average wind speed in October - Decatur, AL
  • Average wind speed in October: 6.8mph

The windiest month (with the highest average wind speed) is February (8.6mph).
The calmest month (with the lowest average wind speed) is July (4.8mph).

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Average humidity in October
Decatur, AL

Average humidity in October - Decatur, AL
  • Average humidity in October: 72%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in October
Decatur, AL

Average rainfall in October - Decatur, AL
  • Average rainfall in October: 3.07"

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

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Average rainfall days in October
Decatur, AL

Average rainfall days in October - Decatur, AL
  • Average rainfall days in October: 11 days

The month with the highest number of rainy days is July (20 days).
The month with the least rainy days is November (10.4 days).

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Average snowfall in October
Decatur, AL

Average snowfall in October - Decatur, AL
  • Average snowfall in October: 0"

The months with the highest snowfall are January and February (0.55").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in October
Decatur, AL

Average snowfall days in October - Decatur, AL
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in October /
Average sunshine in October
Decatur, AL

Average daylight in October / Average sunshine in October - Decatur, AL
  • Average daylight in October: 11h and 18min

The month with the longest days is June (Average daylight: 14h and 26min).
The month with the shortest days is December (Average daylight: 9h and 53min).

  • Average sunshine in October: 7h and 6min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in October
Decatur, AL

Average sunshine days in October - Decatur, AL
  • Average sunshine days in October: 19.2 days

The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is July (8.8 days).

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Average UV index in October
Decatur, AL

Average UV index in October - Decatur, AL
  • Average UV index in October: 4

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).

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Average cloud cover in October
Decatur, AL

Average cloud cover in October - Decatur, AL
  • Average cloud cover in October: 33

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 29).

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Average visibility in October
Decatur, AL

Average visibility in October - Decatur, AL
  • Average visibility in October: 6mi

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

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