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

December weather forecast and climate
Decatur, AL

December, the first month of the winter, in Decatur, is also a fresh month, with average temperature ranging between max 52.7°F (11.5°C) and min 33.6°F (0.9°C).

Temperature

In Decatur, Alabama, the average high-temperature in December decreases, from an enjoyable 63°F (17.2°C) in November, to a fresh 52.7°F (11.5°C). In Decatur, the average low-temperature is 33.6°F (0.9°C).

Rainfall

December is the month with the most rainfall, with 5.7" (144mm) of accumulated precipitation.

Daylight

December has the shortest days of the year, with an average of 9.9h of daylight.

What is the temperature in December in Decatur?

In Decatur, Alabama, in December, the average high-temperature is 52.7°F (11.5°C), and the average low-temperature is 33.6°F (0.9°C).

How much does it rain in Decatur in December?

During December, Decatur regularly aggregates up to 5.7" (144mm) of precipitation.

What is the wettest month in Decatur?

December is the month with the most rainfall in Decatur, Alabama, with 5.7" (144mm) of accumulated precipitation.

What is the month with the shortest days in Decatur?

With an average of 9.9h of daylight, December has the shortest days of the year in Decatur.

How many hours of daylight does Decatur have in December?

The average length of the day in December in Decatur, Alabama, is 9.9h.
Average temperature in December - Decatur, AL
  • Average high temperature in December: 52.7°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 December: 33.6°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 December - Decatur, AL
  • Average rainfall in December: 5.7"

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 December - Decatur, AL
  • Average daylight in December: 9.9h

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