December weather forecast and climate
Belknap, AL

The first month of the winter, December, is also a moderate month in Belknap, Alabama, with average temperature fluctuating between 42.6°F (5.9°C) and 57.9°F (14.4°C).

Temperature

In Belknap, the average high-temperature in December slightly decreases, from a comfortable 64.9°F (18.3°C) in November, to a moderate 57.9°F (14.4°C). The average low-temperature, in December, is 42.6°F (5.9°C).

Humidity

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

Rainfall

December is the month with the most rainfall in Belknap. Rain falls for 13 days and accumulates 3.82" (97mm) of precipitation.

Snowfall

January through March and December are months with snowfall in Belknap, Alabama. December is the first month it typically snows in Belknap, Alabama. Throughout December, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow. In Belknap, during the entire year, snow falls for 1.7 days, and aggregates up to 0.59" (15mm) of snow.

Daylight

With an average of 10.1h of daylight, December has the shortest days of the year in Belknap.

Sunshine

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

UV index

Months with the lowest UV index in Belknap, Alabama, are January and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in December in Belknap?

The average high-temperature, in December, in Belknap, Alabama, is 57.9°F (14.4°C), while the average low-temperature is 42.6°F (5.9°C).

What is the most humid month in Belknap?

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

What is the average humidity in December in Belknap?

The average relative humidity in December is 80%.

How much does it rain in Belknap in December?

In December, in Belknap, the rain falls for 13 days. Throughout December, 3.82" (97mm) of precipitation is accumulated.

What is the rainiest month in Belknap?

The month with the most rainfall in Belknap, Alabama, is December when the rain falls for 13 days and typically aggregates up to 3.82" (97mm) of precipitation.

When does it start snowing in Belknap?

December is the first month it typically snows in Belknap. Throughout December, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow.

What is the month with the shortest days in Belknap?

With an average of 10.1h of daylight, December has the shortest days of the year in Belknap.

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

The average length of the day in December in Belknap, Alabama, is 10.1h.

What is the month with the least sunshine in Belknap?

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

How long on average sun shines in December in Belknap?

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

What are the months with the lowest UV index in Belknap?

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

What is the UV index intensity in December in Belknap?

The average daily maximum UV index in December in Belknap is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to the UV radiation.
Average temperature in December - Belknap, AL
  • Average high temperature in December: 57.9°F

The warmest month (with the highest average high temperature) is July (92.1°F).
The month with the lowest average high temperature is January (54.3°F).

  • Average low temperature in December: 42.6°F

Months with the highest average low temperature are July and August (72°F).
The coldest month (with the lowest average low temperature) is January (38.5°F).

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

The month with the highest atmospheric pressure is January (30.16").
Months with the lowest atmospheric pressure are June and August (29.97").

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

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 (4.7mph).

Average humidity in December - Belknap, 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 (69%).

Average rainfall in December - Belknap, AL
  • Average rainfall in December: 3.82"

The wettest month (with the highest rainfall) is December (3.82").
The driest month (with the least rainfall) is September (1.93").

Average rainfall days in December - Belknap, AL
  • Average rainfall days in December: 13 days

The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is November (7.8 days).

Average snowfall in December - Belknap, AL
  • Average snowfall in December: 0.04"

The month with the highest snowfall is January (0.35").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in December - Belknap, AL
  • Average snowfall days in December: 0.3 days

The month with the highest number of snowfall days is January (0.8 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 - Belknap, AL
  • Average daylight in December: 10.1h

The month with the longest days is June (Average daylight: 14.2h).
The month with the shortest days is December (Average daylight: 10.1h).

  • Average sunshine in December: 4.9h

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

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

The month with the most sunshine days is October (21.7 days).
The month with the least sunshine days is July (8 days).

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

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are January and December (UV index 3).

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

Months with the most cloud cover are February and December (Cloud cover 47).
Months with the least cloud cover are September and October (Cloud cover 30).

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

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