December weather forecast
Crossville, AL

Weather in December

The first month of the winter, December, is also a fresh month in Crossville, Alabama, with an average temperature varying between 38.3°F (3.5°C) and 52.2°F (11.2°C).

Temperature

In December, the average high-temperature slightly decreases from a moderate 59.5°F (15.3°C) in November to a fresh 52.2°F (11.2°C). In December, in Crossville, Alabama, 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 in Crossville.

Rainfall

The months with the most rainfall in Crossville are February and December, with an average 4.65" (118mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In Crossville, during December, snow falls for 1.3 days and regularly aggregates up to 0.43" (11mm) of snow. In Crossville, Alabama, during the entire year, snow falls for 7 days and aggregates up to 2.32" (59mm) of snow.

Daylight

With an average of 9h and 55min of daylight, December has the shortest days of the year in Crossville.
On the first day of December, sunrise is at 6:32 am and sunset at 4:34 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 4:44 pm CST.

Sunshine

In December, the average sunshine in Crossville is 4.8h.

UV index

In December, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The average daily UV index of 3 in December transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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 Crossville?

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

What is the average humidity in December in Crossville?

The average relative humidity in December in Crossville, Alabama, is 80%.

What is the wettest month in Crossville?

The months with the most rainfall are February and December, with an average 4.65" (118mm) of precipitation.

How much does it rain in Crossville in December?

In Crossville, Alabama, in December, it is raining for 14.1 days, with typically 4.65" (118mm) of accumulated precipitation.

How much does it snow in Crossville in December?

In December, it is snowing for 1.3 days. Throughout December, 0.43" (11mm) of snow is accumulated.

What is the month with the shortest days in Crossville?

With an average of 9h and 55min of daylight, December has the shortest days of the year in Crossville, Alabama.

How many hours of daylight does Crossville have in December?

In Crossville, Alabama, the average day length in December is 9h and 55min.

What time are sunrise and sunset in December in Crossville?

In December, on the first day of the month, sunrise is at 6:32 am and sunset at 4:34 pm. On the last day of the month, in Crossville, sunrise is at 6:49 am and sunset at 4:44 pm CST.

How long on average sun shines in December in Crossville?

The average sunshine duration in December in Crossville is 4.8h.

What is the UV index intensity in December in Crossville?

In Crossville, the average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Crossville, AL

Average temperature in December - Crossville, AL
  • Average high temperature in December: 52.2°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (48.6°F).

  • Average low temperature in December: 38.3°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).

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Average pressure in December
Crossville, AL

Average pressure in December - Crossville, AL
  • Average pressure in December: 30.15"Hg

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

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Average wind speed in December
Crossville, AL

Average wind speed in December - Crossville, AL
  • Average wind speed in December: 7.2mph

The windiest months (with the highest average wind speed) are February and March (7.7mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

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Average humidity in December
Crossville, AL

Average humidity in December - Crossville, 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 (74%).

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Average rainfall in December
Crossville, AL

Average rainfall in December - Crossville, AL
  • Average rainfall in December: 4.65"

The wettest months (with the highest rainfall) are February and December (4.65").
The driest month (with the least rainfall) is September (2.48").

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Average rainfall days in December
Crossville, AL

Average rainfall days in December - Crossville, AL
  • Average rainfall days in December: 14.1 days

The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is November (9.5 days).

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Average snowfall in December
Crossville, AL

Average snowfall in December - Crossville, AL
  • Average snowfall in December: 0.43"

The month with the highest snowfall is February (0.79").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in December
Crossville, AL

Average snowfall days in December - Crossville, AL
  • Average snowfall days in December: 1.3 days

The month with the highest number of snowfall days is January (2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Crossville, AL
  • Average daylight in December: 9h and 55min

The month with the longest days is June (Average daylight: 14h and 25min).
The month with the shortest days is December (Average daylight: 9h and 55min).

  • Average sunshine in December: 4h and 48min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days in December
Crossville, AL

Average sunshine days in December - Crossville, AL
  • Average sunshine days in December: 14.9 days

The month with the most sunshine days is October (18.8 days).
The month with the least sunshine days is July (10.2 days).

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Average UV index in December
Crossville, AL

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

The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).

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Average cloud cover in December
Crossville, AL

Average cloud cover in December - Crossville, AL
  • Average cloud cover in December: 48

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 30).

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Average visibility in December
Crossville, AL

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

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).

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