December weather forecast and climate
Calcis, AL

The first month of the winter, December, is also a fresh month in Calcis, Alabama, with average temperature ranging between min 40.1°F (4.5°C) and max 54.5°F (12.5°C).

Temperature

In December, the average high-temperature marginally drops, from an enjoyable 62.1°F (16.7°C) in November, to a fresh 54.5°F (12.5°C). The average low-temperature, in Calcis, is 40.1°F (4.5°C).

Humidity

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

Rainfall

In Calcis, during December, the rain falls for 13.8 days and regularly aggregates up to 3.98" (101mm) of precipitation. In Calcis, Alabama, during the entire year, the rain falls for 177.1 days and collects up to 41.06" (1043mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall. In Calcis, in December, during 0.5 snowfall days, 0.47" (12mm) of snow is typically accumulated. Throughout the year, there are 3.5 snowfall days, and 1.77" (45mm) of snow is accumulated.

Daylight

December has the shortest days of the year in Calcis, with an average of 10h of daylight.

Sunshine

In Calcis, the average sunshine is 4.9h.

UV index

Months with the lowest UV index are January, February and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV radiation for the ordinary person.
Note: In December, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.

What is the temperature in December in Calcis?

In Calcis, Alabama, in December, the average high-temperature is 54.5°F (12.5°C), and the average low-temperature is 40.1°F (4.5°C).

What is the most humid month in Calcis?

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

What is the average humidity in December in Calcis?

In December, the average relative humidity is 80%.

How many days does it rain in December in Calcis?

In Calcis, in December, during 13.8 rainfall days, 3.98" (101mm) of precipitation is typically accumulated.

How many days does it snow in December in Calcis?

In Calcis, in December, snow falls for 0.5 days, with typically accumulated 0.47" (12mm) of snow.

What is the month with the shortest days in Calcis?

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

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

The average length of the day in December in Calcis, Alabama, is 10h.

How long on average sun shines in December in Calcis?

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

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

January, February and December, with an average maximum UV index of 3, are months with the lowest UV index in Calcis.

What is the UV index reading in December in Calcis?

The average daily maximum UV index in December 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 - Calcis, AL
  • Average high temperature in December: 54.5°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (50.9°F).

  • Average low temperature in December: 40.1°F

The month with the highest average low temperature is July (70.2°F).
The coldest month (with the lowest average low temperature) is January (35.2°F).

Average pressure in December - Calcis, 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").

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

The windiest month (with the highest average wind speed) is February (7.4mph).
The calmest months (with the lowest average wind speed) are July and August (4.2mph).

Average humidity in December - Calcis, 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 - Calcis, AL
  • Average rainfall in December: 3.98"

The wettest month (with the highest rainfall) is August (4.13").
The driest month (with the least rainfall) is October (2.28").

Average rainfall days in December - Calcis, AL
  • Average rainfall days in December: 13.8 days

The month with the highest number of rainy days is July (21.7 days).
The month with the least rainy days is November (8.4 days).

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

The month with the highest snowfall is January (0.83").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December - Calcis, 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 - Calcis, 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: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.8h).

Average sunshine days in December - Calcis, AL
  • Average sunshine days in December: 15.1 days

The month with the most sunshine days is October (19.3 days).
The month with the least sunshine days is July (6.9 days).

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

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January, February and December (UV index 3).

Average cloud cover in December - Calcis, AL
  • Average cloud cover in December: 47

The month with the most cloud cover is February (Cloud cover 48).
Months with the least cloud cover are June, September and October (Cloud cover 31).

Average visibility in December - Calcis, 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).