December weather forecast and climate
Harrell, AL

Weather in December

The first month of the winter, December, is still a mild month in Harrell, Alabama, with average temperature ranging between min 42.6°F (5.9°C) and max 57.9°F (14.4°C).

Temperature

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

Humidity

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

Rainfall

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

Snowfall

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

Daylight

December has the shortest days of the year in Harrell, Alabama, with an average of 10.1h of daylight.

Sunshine

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

UV index

Months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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.
[Resources]

FAQ

What is the temperature in December in Harrell?

The average high-temperature, in December, in Harrell, 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 Harrell?

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

What is the average humidity in December in Harrell?

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

How much does it rain in Harrell in December?

In Harrell, in December, during 13 rainfall days, 3.82" (97mm) of precipitation is typically accumulated.

What is the rainiest month in Harrell?

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

When does it start to snow in Harrell?

December is the first month it typically snows. 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 Harrell?

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

How many hours of daylight does Harrell have in December?

In Harrell, Alabama, the average length of the day in December is 10.1h.

What is the month with the least sunshine in Harrell?

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

How long on average sun shines in December in Harrell?

The average sunshine in December is 4.9h.

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

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

What is the UV index intensity in December in Harrell?

In December, the average daily maximum UV index in Harrell, Alabama, is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in December
Harrell, AL

Average temperature in December - Harrell, 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).

[Resources]

Average pressure in December
Harrell, AL

Average pressure in December - Harrell, 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").

[Resources]

Average wind speed in December
Harrell, AL

Average wind speed in December - Harrell, 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).

[Resources]

Average humidity in December
Harrell, AL

Average humidity in December - Harrell, 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%).

[Resources]

Average rainfall in December
Harrell, AL

Average rainfall in December - Harrell, 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").

[Resources]

Average rainfall days in December
Harrell, AL

Average rainfall days in December - Harrell, 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).

[Resources]

Average snowfall in December
Harrell, AL

Average snowfall in December - Harrell, 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").

[Resources]

Average snowfall days in December
Harrell, AL

Average snowfall days in December - Harrell, 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).

[Resources]

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

Average daylight in December / Average sunshine in December - Harrell, AL
  • Average daylight in December: 10.1h

The month with the longest days is June (Average daylight: 14.3h).
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).

[Resources]

Average sunshine days in December
Harrell, AL

Average sunshine days in December - Harrell, 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).

[Resources]

Average UV index in December
Harrell, AL

Average UV index in December - Harrell, 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).

[Resources]

Average cloud cover in December
Harrell, AL

Average cloud cover in December - Harrell, 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).

[Resources]

Average visibility in December
Harrell, AL

Average visibility in December - Harrell, 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).

[Resources]