December weather forecast
Union Grove, AL

Weather in December

The first month of the winter, December, is also a fresh month in Union Grove, Alabama, with average temperature fluctuating between 52°F (11.1°C) and 38.3°F (3.5°C).

Temperature

In December, the average high-temperature marginally drops, from a mild 59.5°F (15.3°C) in November, to a cool 52°F (11.1°C). In December, in Union Grove, the average low-temperature is 38.3°F (3.5°C).

Humidity

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

Rainfall

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

Snowfall

Months with snowfall are January through March, November and December. In Union Grove, during December, snow falls for 1.1 days and regularly aggregates up to 0.28" (7mm) of snow. Throughout the year, in Union Grove, there are 6.1 snowfall days, and 1.93" (49mm) of snow is accumulated.

Daylight

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

Sunshine

In Union Grove, the average sunshine in December is 4.7h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Union Grove. A UV Index estimate of 2, and below, represents a minimal health hazard from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 2 transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
[Resources]

FAQ

What is the most humid month in Union Grove?

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

What is the average humidity in December in Union Grove?

The average relative humidity in December in Union Grove is 80%.

How much does it rain in Union Grove in December?

In Union Grove, during December, the rain falls for 12.7 days and regularly aggregates up to 4.21" (107mm) of precipitation.

How much does it snow in Union Grove in December?

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

What is the month with the shortest days in Union Grove?

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

What is the average length of the day in December in Union Grove?

In December, the average length of the day is 9.9h.

How many hours of sunshine does Union Grove have in December?

In Union Grove, the average sunshine in December is 4.7h.

What is the month with the lowest UV index in Union Grove?

Months with the lowest UV index in Union Grove are January and December, with an average maximum UV index of 2.

What is the UV index intensity in December in Union Grove?

In Union Grove, Alabama, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in December
Union Grove, AL

Average temperature in December - Union Grove, 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).

[Resources]

Average pressure in December
Union Grove, AL

Average pressure in December - Union Grove, 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").

[Resources]

Average wind speed in December
Union Grove, AL

Average wind speed in December - Union Grove, 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).

[Resources]

Average humidity in December
Union Grove, AL

Average humidity in December - Union Grove, 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%).

[Resources]

Average rainfall in December
Union Grove, AL

Average rainfall in December - Union Grove, 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").

[Resources]

Average rainfall days in December
Union Grove, AL

Average rainfall days in December - Union Grove, 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).

[Resources]

Average snowfall in December
Union Grove, AL

Average snowfall in December - Union Grove, AL
  • Average snowfall in December: 0.28"

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").

[Resources]

Average snowfall days in December
Union Grove, AL

Average snowfall days in December - Union Grove, AL
  • Average snowfall days in December: 1.1 days

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

[Resources]

Average daylight in December /
Average sunshine in December
Union Grove, AL

Average daylight in December / Average sunshine in December - Union Grove, 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: 4.7h

Months with the most sunshine are June and July (Average sunshine: 10.3h).
The month with the least sunshine is February (Average sunshine: 4.6h).

[Resources]

Average sunshine days in December
Union Grove, AL

Average sunshine days in December - Union Grove, 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).

[Resources]

Average UV index in December
Union Grove, AL

Average UV index in December - Union Grove, AL
  • Average UV index in December: 2

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

[Resources]

Average cloud cover in December
Union Grove, AL

Average cloud cover in December - Union Grove, AL
  • Average cloud cover in December: 49

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

[Resources]

Average visibility in December
Union Grove, AL

Average visibility in December - Union Grove, AL
  • Average visibility in December: 6mi

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).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location