December weather forecast and climate
Stems, AL

Weather in December

The first month of the winter, December, is also a fresh month in Stems, Alabama, with temperature in the range of an average low of 40.5°F (4.7°C) and an average high of 55.2°F (12.9°C).

Temperature

In Stems, the average high-temperature in December marginally drops, from a comfortable 62.8°F (17.1°C) in November, to a cool 55.2°F (12.9°C). In December, the average low-temperature is 40.5°F (4.7°C).

Humidity

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

Rainfall

In Stems, during 11.2 rainfall days, 2.01" (51mm) of precipitation is typically accumulated. Throughout the year, in Stems, Alabama, there are 148.8 rainfall days, and 23.11" (587mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Stems are January, February and December. December is the month with the most snowfall in Stems. Snow falls for 0.5 days and accumulates 0.47" (12mm) of snow.

Daylight

With an average of 10h of daylight, December has the shortest days of the year.

Sunshine

February and December, with an average of 4.9h of sunshine, are months with the least sunshine.

UV index

Months with the lowest UV index are January, February and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to the UV radiation for average individuals.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions - Protection against the 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in December in Stems?

The average high-temperature, in December, in Stems, Alabama, is 55.2°F (12.9°C), while the average low-temperature is 40.5°F (4.7°C).

What is the most humid month in Stems?

With an average relative humidity of 80%, December is the most humid month.

What is the average humidity in December in Stems?

The average relative humidity in December in Stems is 80%.

How many days does it rain in December in Stems?

In Stems, during December, the rain falls for 11.2 days and regularly aggregates up to 2.01" (51mm) of precipitation.

When does it start snowing in Stems?

December is the first month it typically snows in Stems, Alabama. Throughout December, in the average 0.5 snowfall days, it receives 0.47" (12mm) of snow.

What is the snowiest month in Stems?

The month with the most snowfall is December when snow falls for 0.5 days and typically aggregates up to 0.47" (12mm) of snow.

What is the month with the shortest days in Stems?

The month with the shortest days in Stems, Alabama, is December, with an average of 10h of daylight.

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

In December, the average length of the day in Stems, Alabama, is 10h.

What is the month with the least sunshine in Stems?

Months with the least sunshine in Stems are February and December, with an average of 4.9h of sunshine.

How long on average sun shines in December in Stems?

In Stems, the average sunshine in December is 4.9h.

When is the lowest UV index in Stems?

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

What is the UV index reading in December in Stems?

The average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to the UV radiation.

Average temperature in December
Stems, AL

Average temperature in December - Stems, AL
  • Average high temperature in December: 55.2°F

The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (51.4°F).

  • Average low temperature in December: 40.5°F

The month with the highest average low temperature is August (71.2°F).
The coldest month (with the lowest average low temperature) is January (36.3°F).

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Average pressure in December
Stems, AL

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

The month with the highest atmospheric pressure is January (30.17").
Months with the lowest atmospheric pressure are June and August (29.98").

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Average wind speed in December
Stems, AL

Average wind speed in December - Stems, AL
  • Average wind speed in December: 7.1mph

The windiest months (with the highest average wind speed) are January, February and March (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.4mph).

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Average humidity in December
Stems, AL

Average humidity in December - Stems, 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 (71%).

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Average rainfall in December
Stems, AL

Average rainfall in December - Stems, AL
  • Average rainfall in December: 2.01"

The wettest month (with the highest rainfall) is August (2.52").
The driest months (with the least rainfall) are September and October (1.26").

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Average rainfall days in December
Stems, AL

Average rainfall days in December - Stems, AL
  • Average rainfall days in December: 11.2 days

The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is November (6.7 days).

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Average snowfall in December
Stems, AL

Average snowfall in December - Stems, AL
  • Average snowfall in December: 0.47"

The month with the highest snowfall is December (0.47").
Months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in December
Stems, AL

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

The month with the highest number of snowfall days is January (1 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Stems, AL

Average daylight in December / Average sunshine in December - Stems, AL
  • Average daylight in December: 10h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in December: 4.9h

Months with the most sunshine are June and July (Average sunshine: 10.6h).
Months with the least sunshine are February and December (Average sunshine: 4.9).

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Average sunshine days in December
Stems, AL

Average sunshine days in December - Stems, AL
  • Average sunshine days in December: 17.5 days

The month with the most sunshine days is November (21.9 days).
The month with the least sunshine days is July (9 days).

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Average UV index in December
Stems, AL

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

The month with the highest UV index is June (UV index 7).
Months with the lowest UV index are January, February and December (UV index 3).

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Average cloud cover in December
Stems, AL

Average cloud cover in December - Stems, AL
  • Average cloud cover in December: 46

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is September (Cloud cover 29).

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Average visibility in December
Stems, AL

Average visibility in December - Stems, 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).

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