December weather forecast
Mooresville, AL

Weather in December

December, the first month of the winter, in Mooresville, is also a fresh month, with average temperature fluctuating between 38.3°F (3.5°C) and 51.6°F (10.9°C).

Temperature

In December, the average high-temperature marginally drops, from a moderate 59.5°F (15.3°C) in November, to a cool 51.6°F (10.9°C). The average low-temperature,, is 38.3°F (3.5°C).

Humidity

December is the most humid month in Mooresville, with an average relative humidity of 79%.

Rainfall

The month with the most rainfall in Mooresville is December when the rain falls for 13.3 days and typically aggregates up to 4.45" (113mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall. In Mooresville, Alabama,, snow falls for 1.5 days, with typically accumulated 0.35" (9mm) of snow. Throughout the year, in Mooresville, there are 7.4 snowfall days, and 1.77" (45mm) of snow is accumulated.

Daylight

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

Sunshine

The average sunshine in December is 4.8h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from the exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 2 in December interpret into the following advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. 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 most humid month in Mooresville?

The most humid month in Mooresville is December, with an average relative humidity of 79%.

What is the average humidity in December in Mooresville?

In December, the average relative humidity in Mooresville, Alabama, is 79%.

What is the wettest month in Mooresville?

The month with the most rainfall in Mooresville is December when the rain falls for 13.3 days and typically aggregates up to 4.45" (113mm) of precipitation.

How many days does it rain in December in Mooresville?

In Mooresville, Alabama, during December, the rain falls for 13.3 days and regularly aggregates up to 4.45" (113mm) of precipitation.

How much does it snow in Mooresville in December?

In Mooresville, in December, snow falls for 1.5 days, with typically accumulated 0.35" (9mm) of snow.

What is the month with the shortest days in Mooresville?

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

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

In Mooresville, Alabama, the average length of the day in December is 9.9h.

How long on average sun shines in December in Mooresville?

The average sunshine in December in Mooresville, Alabama, is 4.8h.

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

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Mooresville, Alabama.

What is the UV index reading in December in Mooresville?

In Mooresville, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to the UV radiation.

Average temperature in December
Mooresville, AL

Average temperature in December - Mooresville, AL
  • Average high temperature in December: 51.6°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 December: 38.3°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 December
Mooresville, AL

Average pressure in December - Mooresville, AL
  • Average pressure in December: 30.15"

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

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Average wind speed in December
Mooresville, AL

Average wind speed in December - Mooresville, AL
  • Average wind speed in December: 8.1mph

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 December
Mooresville, AL

Average humidity in December - Mooresville, AL
  • Average humidity in December: 79%

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 December
Mooresville, AL

Average rainfall in December - Mooresville, AL
  • Average rainfall in December: 4.45"

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 December
Mooresville, AL

Average rainfall days in December - Mooresville, AL
  • Average rainfall days in December: 13.3 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 December
Mooresville, AL

Average snowfall in December - Mooresville, AL
  • Average snowfall in December: 0.35"

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

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Average snowfall days in December
Mooresville, AL

Average snowfall days in December - Mooresville, AL
  • Average snowfall days in December: 1.5 days

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

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

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

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in December: 4.8h

The month with the most sunshine is June (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.6h).

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Average sunshine days in December
Mooresville, AL

Average sunshine days in December - Mooresville, AL
  • Average sunshine days in December: 15.5 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 December
Mooresville, AL

Average UV index in December - Mooresville, AL
  • Average UV index in December: 2

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

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Average cloud cover in December
Mooresville, AL

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

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 December
Mooresville, AL

Average visibility in December - Mooresville, 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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