December weather forecast and climate
Highmound, AL

Weather in December

December, the first month of the winter, in Highmound, is still a cool month, with temperature in the range of an average low of 38.3°F (3.5°C) and an average high of 52.9°F (11.6°C).

Temperature

In December, the average high-temperature slightly decreases, from a moderate 60.1°F (15.6°C) in November, to a cool 52.9°F (11.6°C). In Highmound, the average low-temperature is 38.3°F (3.5°C).

Humidity

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

Rainfall

December is the month with the most rainfall in Highmound. Rain falls for 13.1 days and accumulates 4.21" (107mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In Highmound, in December, during 0.6 snowfall days, 0.35" (9mm) of snow is typically accumulated. Throughout the year, in Highmound, there are 4.8 snowfall days, and 1.65" (42mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9.9h of daylight.

Sunshine

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

UV index

Months with the lowest UV index in Highmound, Alabama, are January and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from the exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 2 transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. 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 temperature in December in Highmound?

The average high-temperature, in December, in Highmound, Alabama, is 52.9°F (11.6°C), while the average low-temperature is 38.3°F (3.5°C).

What is the most humid month in Highmound?

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

What is the average humidity in December in Highmound?

In Highmound, Alabama, the average relative humidity in December is 80%.

How much does it rain in Highmound in December?

In December, the rain falls for 13.1 days. Throughout December, 4.21" (107mm) of precipitation is accumulated.

What is the rainiest month in Highmound?

The month with the most rainfall in Highmound is December when the rain falls for 13.1 days and typically aggregates up to 4.21" (107mm) of precipitation.

How much does it snow in Highmound in December?

In December, in Highmound, it is snowing for 0.6 days. Throughout December, 0.35" (9mm) of snow is accumulated.

What is the month with the shortest days in Highmound?

The month with the shortest days in Highmound is December, with an average of 9.9h of daylight.

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

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

How long on average sun shines in December in Highmound?

In December, the average sunshine in Highmound, Alabama, is 4.7h.

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

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

How high is the UV index in December in Highmound?

In December, the average daily maximum UV index in Highmound is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV radiation.

Average temperature in December
Highmound, AL

Average temperature in December - Highmound, AL
  • Average high temperature in December: 52.9°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (48.9°F).

  • Average low temperature in December: 38.3°F

The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (34°F).

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Average pressure in December
Highmound, AL

Average pressure in December - Highmound, 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
Highmound, AL

Average wind speed in December - Highmound, AL
  • Average wind speed in December: 7.5mph

The windiest months (with the highest average wind speed) are January, February and March (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

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Average humidity in December
Highmound, AL

Average humidity in December - Highmound, 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 (73%).

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Average rainfall in December
Highmound, AL

Average rainfall in December - Highmound, AL
  • Average rainfall in December: 4.21"

The wettest month (with the highest rainfall) is December (4.21").
The driest month (with the least rainfall) is October (2.32").

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Average rainfall days in December
Highmound, AL

Average rainfall days in December - Highmound, AL
  • Average rainfall days in December: 13.1 days

The month with the highest number of rainy days is July (20.9 days).
The month with the least rainy days is November (8.7 days).

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Average snowfall in December
Highmound, AL

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

The month with the highest snowfall is January (0.63").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in December
Highmound, AL

Average snowfall days in December - Highmound, AL
  • Average snowfall days in December: 0.6 days

The month with the highest number of snowfall days is February (1.4 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
Highmound, AL

Average daylight in December / Average sunshine in December - Highmound, 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: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.6h).

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Average sunshine days in December
Highmound, AL

Average sunshine days in December - Highmound, AL
  • Average sunshine days in December: 16.1 days

The month with the most sunshine days is November (20 days).
The month with the least sunshine days is July (8.4 days).

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Average UV index in December
Highmound, AL

Average UV index in December - Highmound, 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
Highmound, AL

Average cloud cover in December - Highmound, 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 September (Cloud cover 31).

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Average visibility in December
Highmound, AL

Average visibility in December - Highmound, 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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