December weather forecast and climate
Detroit, AL

December, the first month of the winter, in Detroit, is still a cool month, with average temperature fluctuating between 39.6°F (4.2°C) and 53.6°F (12°C).

Temperature

In Detroit, the average high-temperature slightly decreases, from an enjoyable 61.2°F (16.2°C) in November, to a cool 53.6°F (12°C). In Detroit, Alabama, the average low-temperature is 39.6°F (4.2°C).

Humidity

The most humid month is December, with an average relative humidity of 80%.

Rainfall

In Detroit, during 13.2 rainfall days, 4.25" (108mm) of precipitation is typically accumulated. Throughout the year, there are 169 rainfall days, and 42.64" (1083mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Detroit are January through March, November and December. In December, in Detroit, it is snowing for 0.5 days. Throughout December, 0.2" (5mm) of snow is accumulated. Throughout the year, in Detroit, there are 4.2 snowfall days, and 1.18" (30mm) of snow is accumulated.

Daylight

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

Sunshine

February and December, with an average of 4.7h of sunshine, are months with the least sunshine.

UV index

Months with the lowest UV index in Detroit are January, February, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to the UV radiation for ordinary individuals.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions - Protection against sun damage is advised. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in December in Detroit?

In December, in Detroit, the average high-temperature is 53.6°F (12°C), and the average low-temperature is 39.6°F (4.2°C).

What is the most humid month in Detroit?

December is the most humid month in Detroit, Alabama, with an average relative humidity of 80%.

What is the average humidity in December in Detroit?

In December, the average relative humidity is 80%.

How much does it rain in Detroit in December?

In Detroit, Alabama, during December, the rain falls for 13.2 days and regularly aggregates up to 4.25" (108mm) of precipitation.

How much does it snow in Detroit in December?

In December, in Detroit, Alabama, it is snowing for 0.5 days. Throughout December, 0.2" (5mm) of snow is accumulated.

What is the month with the shortest days in Detroit?

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

What is the average length of the day in December in Detroit?

The average length of the day in December is 9.9h.

What is the month with the least sunshine in Detroit?

Months with the least sunshine are February and December, with an average of 4.7h of sunshine.

How long on average sun shines in December in Detroit?

In Detroit, the average sunshine in December is 4.7h.

What is the month with the lowest UV index in Detroit?

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3.

What is the UV index intensity in December in Detroit?

In December, the average daily maximum UV index in Detroit is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in December - Detroit, AL
  • Average high temperature in December: 53.6°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (50.2°F).

  • Average low temperature in December: 39.6°F

The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is January (34.7°F).

Average pressure in December - Detroit, AL
  • Average pressure in December: 30.14"

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 December - Detroit, AL
  • Average wind speed in December: 7mph

The windiest month (with the highest average wind speed) is February (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.6mph).

Average humidity in December - Detroit, AL
  • Average humidity in December: 80%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (72%).

Average rainfall in December - Detroit, AL
  • Average rainfall in December: 4.25"

The wettest month (with the highest rainfall) is February (4.61").
The driest month (with the least rainfall) is November (2.32").

Average rainfall days in December - Detroit, AL
  • Average rainfall days in December: 13.2 days

The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is November (8.8 days).

Average snowfall in December - Detroit, AL
  • Average snowfall in December: 0.2"

The month with the highest snowfall is January (0.51").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December - Detroit, AL
  • Average snowfall days in December: 0.5 days

Months with the highest number of snowfall days are January and February (1.3 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in December / Average sunshine in December - Detroit, AL
  • Average daylight in December: 9.9h

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 December: 4.7h

The month with the most sunshine is June (Average sunshine: 10.5h).
Months with the least sunshine are February and December (Average sunshine: 4.7).

Average sunshine days in December - Detroit, AL
  • Average sunshine days in December: 15.3 days

The month with the most sunshine days is October (19.7 days).
The month with the least sunshine days is July (9.4 days).

Average UV index in December - Detroit, AL
  • Average UV index in December: 3

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

Average cloud cover in December - Detroit, AL
  • Average cloud cover in December: 49

Months with the most cloud cover are February and December (Cloud cover 49).
The month with the least cloud cover is September (Cloud cover 28).

Average visibility in December - Detroit, AL
  • Average visibility in December: 6mi

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