December weather forecast
Ryan Crossroads, AL

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Weather in December

The first month of the winter, December, is still a cool month in Ryan Crossroads, Alabama, with an average temperature fluctuating between 38.3°F (3.5°C) and 52°F (11.1°C).

Temperature

The arrival of December corresponds with a light shift in temperature, down from a refreshing 59.5°F (15.3°C) in November to a fresh 52°F (11.1°C). Nighttime temperature lowers to an average of 38.3°F (3.5°C) in December.

Humidity

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

Rainfall

In Ryan Crossroads, in December, during 12.7 rainfall days, 4.21" (107mm) of precipitation is typically accumulated. In Ryan Crossroads, during the entire year, the rain falls for 172.8 days and collects up to 41.26" (1048mm) of precipitation.

Snowfall

Months with snowfall in Ryan Crossroads are January through March, November and December. In Ryan Crossroads, in December, snow falls for 1.1 days, with typically accumulated 0.28" (7mm) of snow. In Ryan Crossroads, during the entire year, snow falls for 6.1 days and aggregates up to 1.93" (49mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 54min of daylight.
On the first day of December, sunrise is at 6:35 am and sunset at 4:36 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 4:46 pm CST.

Sunshine

In December, the average sunshine is 4.7h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 2 during December translates into the following directions:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.

Frequently asked questions

What is the average December temperature?

The high-temperature, in December, in Ryan Crossroads, is 52°F (11.1°C), while the low-temperature averages to 38.3°F (3.5°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in September is estimated at 89.6°F (32°C).

What is the most humid month?

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

What is the average humidity in December?

In December, the average relative humidity is 80%.

How many days does it rain in December?

In Ryan Crossroads, in December, it is raining for 12.7 days, with typically 4.21" (107mm) of accumulated precipitation.

How much does it snow in December?

In December, it is snowing for 1.1 days. Throughout December, 0.28" (7mm) of snow is accumulated.

What is the month with the shortest days?

With an average of 9h and 54min of daylight, December has the shortest days of the year.

How many hours of daylight does Ryan Crossroads have in December?

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

When are sunrise and sunset in December?

On the first day of December, sunrise is at 6:35 am and sunset at 4:36 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 4:46 pm CST.

How many hours of sunshine does Ryan Crossroads have in December?

In December, the average sunshine duration is 4.7h.

What are the months with the lowest UV index in Ryan Crossroads?

January and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the UV index intensity in December?

The average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Ryan Crossroads, AL

Average temperature in December - Ryan Crossroads, AL
  • Average high temperature in December: 52°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (48.4°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).

Average pressure in December
Ryan Crossroads, AL

Average pressure in December - Ryan Crossroads, 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).

Average wind speed in December
Ryan Crossroads, AL

Average wind speed in December - Ryan Crossroads, AL
  • Average wind speed in December: 7.4mph

The windiest months (with the highest average wind speed) are January, February and March (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

Average humidity in December
Ryan Crossroads, AL

Average humidity in December - Ryan Crossroads, 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 (73%).

Average rainfall in December
Ryan Crossroads, AL

Average rainfall in December - Ryan Crossroads, AL
  • Average rainfall in December: 4.21"

The wettest month (with the highest rainfall) is April (4.25").
The driest month (with the least rainfall) is September (2.32").

Average rainfall days in December
Ryan Crossroads, AL

Average rainfall days in December - Ryan Crossroads, AL
  • Average rainfall days in December: 12.7 days

The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is November (9.5 days).

Average snowfall in December
Ryan Crossroads, AL

Average snowfall in December - Ryan Crossroads, AL
  • Average snowfall in December: 0.28"

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

Average snowfall days in December
Ryan Crossroads, AL

Average snowfall days in December - Ryan Crossroads, AL
  • Average snowfall days in December: 1.1 days

The month with the highest number of snowfall days is January (1.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Ryan Crossroads, AL

Average daylight in December / Average sunshine in December - Ryan Crossroads, AL
  • Average daylight in December: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in December: 4h and 4min

The months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in December
Ryan Crossroads, AL

Average sunshine days in December - Ryan Crossroads, AL
  • Average sunshine days in December: 16.3 days

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (9.6 days).

Average UV index in December
Ryan Crossroads, AL

Average UV index in December - Ryan Crossroads, AL
  • Average UV index in December: 2

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

Average cloud cover in December
Ryan Crossroads, AL

Average cloud cover in December - Ryan Crossroads, AL
  • Average cloud cover in December: 49

The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are June and September (Cloud cover 31).

Average visibility in December
Ryan Crossroads, AL

Average visibility in December - Ryan Crossroads, 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).

Ryan Crossroads, Alabama, USA

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