Decatur
Alabama, USA
Long-term weather forecast
Long-term weather forecast

October weather forecast and climate
Decatur, AL

October, like September, in Decatur, Alabama, is another warm autumn month, with average temperature fluctuating between 48.6°F (9.2°C) and 73.8°F (23.2°C).

Temperature

In Decatur, the average high-temperature decreases, from 84.4°F (29.1°C) in September, to a still warm 73.8°F (23.2°C). The average low-temperature, in Decatur, Alabama, is 48.6°F (9.2°C).

Rainfall

October is the month with the least rainfall, with 3.4" (87.6mm) of accumulated precipitation.

Daylight

The average length of the day in October is 11.3h.

What is the temperature in October in Decatur?

The average high-temperature, in October, in Decatur, is 73.8°F (23.2°C), while the average low-temperature is 48.6°F (9.2°C).

How much does it rain in Decatur in October?

In Decatur, Alabama, in October, 3.4" (87.6mm) of precipitation is typically accumulated.

What is the driest month in Decatur?

October is the month with the least rainfall in Decatur, Alabama, with 3.4" (87.6mm) of accumulated precipitation.

What is the average length of the day in October in Decatur?

In October, the average length of the day in Decatur, Alabama, is 11.3h.
Average temperature in October - Decatur, AL
  • Average high temperature in October: 73.8°F

Warmest months (with the highest average high temperature) are July and August (90.3°F).
The month with the lowest average high temperature is January (50.1°F).

  • Average low temperature in October: 48.6°F

The month with the highest average low temperature is July (68.8°F).
The coldest month (with the lowest average low temperature) is January (31°F).

Average rainfall in October - Decatur, AL
  • Average rainfall in October: 3.5"

The wettest month (with the highest rainfall) is December (5.7").
The driest month (with the lowest rainfall) is October (3.5").

Average daylight in October - Decatur, AL
  • Average daylight in October: 11.3h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).