December weather forecast and climate
Sipsey, AL

Weather in December

December, the first month of the winter, in Sipsey, is still a cool month, with average temperature fluctuating between 54.3°F (12.4°C) and 39.7°F (4.3°C).

Temperature

In December, the average high-temperature slightly decreases, from an enjoyable 61.7°F (16.5°C) in November, to a cool 54.3°F (12.4°C). In Sipsey, the average low-temperature is 39.7°F (4.3°C).

Humidity

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

Rainfall

In Sipsey, in December, during 8.9 rainfall days, 1.3" (33mm) of precipitation is typically accumulated. In Sipsey, during the entire year, the rain falls for 128.4 days and collects up to 14.17" (360mm) of precipitation.

Snowfall

January, February, November and December are months with snowfall in Sipsey, Alabama. In December, in Sipsey, it is snowing for 0.5 days. Throughout December, 0.2" (5mm) of snow is accumulated. Throughout the year, there are 3.6 snowfall days, and 0.63" (16mm) of snow is accumulated.

Daylight

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

Sunshine

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

UV index

December is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV radiation for the average person.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. 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 Sipsey?

The average high-temperature, in December, in Sipsey, is 54.3°F (12.4°C), while the average low-temperature is 39.7°F (4.3°C).

What is the most humid month in Sipsey?

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

What is the average humidity in December in Sipsey?

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

How many days does it rain in December in Sipsey?

In Sipsey, in December, during 8.9 rainfall days, 1.3" (33mm) of precipitation is typically accumulated.

How much does it snow in Sipsey in December?

In Sipsey, Alabama, in December, snow falls for 0.5 days, with typically accumulated 0.2" (5mm) of snow.

What is the month with the shortest days in Sipsey?

With an average of 9.9h of daylight, December has the shortest days of the year.

How many hours of daylight does Sipsey have in December?

The average length of the day in December in Sipsey, Alabama, is 9.9h.

How many hours of sunshine does Sipsey have in December?

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

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

With an average maximum UV index of 2, December is the month with the lowest UV index.

What is the UV index intensity in December in Sipsey?

In December, the average daily maximum UV index in Sipsey, Alabama, is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from the exposure to the Sun's UV radiation.

Average temperature in December
Sipsey, AL

Average temperature in December - Sipsey, AL
  • Average high temperature in December: 54.3°F

The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (50.5°F).

  • Average low temperature in December: 39.7°F

Months with the highest average low temperature are July and August (70.3°F).
The coldest month (with the lowest average low temperature) is January (35.1°F).

[Resources]

Average pressure in December
Sipsey, AL

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

The month with the highest atmospheric pressure is January (30.17").
Months with the lowest atmospheric pressure are June and August (29.98").

[Resources]

Average wind speed in December
Sipsey, AL

Average wind speed in December - Sipsey, AL
  • Average wind speed in December: 6.8mph

The windiest months (with the highest average wind speed) are February and March (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

[Resources]

Average humidity in December
Sipsey, AL

Average humidity in December - Sipsey, 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 (71%).

[Resources]

Average rainfall in December
Sipsey, AL

Average rainfall in December - Sipsey, AL
  • Average rainfall in December: 1.3"

The wettest months (with the highest rainfall) are July and August (1.46").
The driest month (with the least rainfall) is September (0.75").

[Resources]

Average rainfall days in December
Sipsey, AL

Average rainfall days in December - Sipsey, AL
  • Average rainfall days in December: 8.9 days

The month with the highest number of rainy days is July (15.8 days).
Months with the least rainy days are October and November (7.1 days).

[Resources]

Average snowfall in December
Sipsey, AL

Average snowfall in December - Sipsey, AL
  • Average snowfall in December: 0.2"

The month with the highest snowfall is January (0.28").
Months with the least snowfall are March, April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in December
Sipsey, AL

Average snowfall days in December - Sipsey, AL
  • Average snowfall days in December: 0.5 days

The month with the highest number of snowfall days is January (1.3 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
Sipsey, AL

Average daylight in December / Average sunshine in December - Sipsey, 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: 4.9h

Months with the most sunshine are June and July (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.8h).

[Resources]

Average sunshine days in December
Sipsey, AL

Average sunshine days in December - Sipsey, AL
  • Average sunshine days in December: 19.4 days

The month with the most sunshine days is October (22.6 days).
The month with the least sunshine days is July (11.5 days).

[Resources]

Average UV index in December
Sipsey, AL

Average UV index in December - Sipsey, AL
  • Average UV index in December: 2

Months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

[Resources]

Average cloud cover in December
Sipsey, AL

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

Months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 29).

[Resources]

Average visibility in December
Sipsey, AL

Average visibility in December - Sipsey, 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).

[Resources]