December weather forecast and climate
Hidden Valley, AL

Weather in December

December, the first month of the winter, in Hidden Valley, is also a moderate month, with average temperature varying between 56.3°F (13.5°C) and 41.2°F (5.1°C).

Temperature

In December, the average high-temperature marginally drops, from an enjoyable 63.3°F (17.4°C) in November, to a moderate 56.3°F (13.5°C). In December, the average low-temperature is 41.2°F (5.1°C).

Humidity

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

Rainfall

In Hidden Valley, Alabama, it is raining for 13.7 days, with typically 3.7" (94mm) of accumulated precipitation. In Hidden Valley, during the entire year, the rain falls for 171.1 days and collects up to 37.87" (962mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall in Hidden Valley. The month with the most snowfall in Hidden Valley, Alabama, is December when snow falls for 0.5 days and typically aggregates up to 0.51" (13mm) of snow.

Daylight

With an average of 10h of daylight, December has the shortest days of the year.

Sunshine

The average sunshine in Hidden Valley is 5h.

UV index

Months with the lowest UV index in Hidden Valley are January, February 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: In December, the average maximum UV index of 3 translate into the following recommendations:
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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in December in Hidden Valley?

In Hidden Valley, in December, the average high-temperature is 56.3°F (13.5°C), and the average low-temperature is 41.2°F (5.1°C).

What is the most humid month in Hidden Valley?

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

What is the average humidity in December in Hidden Valley?

The average relative humidity in December in Hidden Valley is 80%.

How much does it rain in Hidden Valley in December?

In Hidden Valley, Alabama, during December, the rain falls for 13.7 days and regularly aggregates up to 3.7" (94mm) of precipitation.

How many days does it snow in December in Hidden Valley?

In Hidden Valley, Alabama, in December, during 0.5 snowfall days, 0.51" (13mm) of snow is typically accumulated.

When does it snow the most in Hidden Valley?

The month with the most snowfall in Hidden Valley is December when snow falls for 0.5 days and typically aggregates up to 0.51" (13mm) of snow.

What is the month with the shortest days in Hidden Valley?

With an average of 10h of daylight, December has the shortest days of the year in Hidden Valley, Alabama.

What is the average length of the day in December in Hidden Valley?

In December, the average length of the day in Hidden Valley, Alabama, is 10h.

How long on average sun shines in December in Hidden Valley?

In December, the average sunshine is 5h.

What are the months with the lowest UV index in Hidden Valley?

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

What is the UV index intensity in December in Hidden Valley?

In Hidden Valley, the average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to the UV radiation.

Average temperature in December
Hidden Valley, AL

Average temperature in December - Hidden Valley, AL
  • Average high temperature in December: 56.3°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (52.9°F).

  • Average low temperature in December: 41.2°F

Months with the highest average low temperature are July and August (71.2°F).
The coldest month (with the lowest average low temperature) is January (37°F).

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Average pressure in December
Hidden Valley, AL

Average pressure in December - Hidden Valley, AL
  • Average pressure in December: 30.14"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.97").

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Average wind speed in December
Hidden Valley, AL

Average wind speed in December - Hidden Valley, AL
  • Average wind speed in December: 7.4mph

The windiest month (with the highest average wind speed) is February (7.6mph).
The calmest month (with the lowest average wind speed) is July (4.5mph).

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Average humidity in December
Hidden Valley, AL

Average humidity in December - Hidden Valley, 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%).

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Average rainfall in December
Hidden Valley, AL

Average rainfall in December - Hidden Valley, AL
  • Average rainfall in December: 3.7"

The wettest month (with the highest rainfall) is April (3.86").
The driest month (with the least rainfall) is September (2.17").

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Average rainfall days in December
Hidden Valley, AL

Average rainfall days in December - Hidden Valley, AL
  • Average rainfall days in December: 13.7 days

The month with the highest number of rainy days is July (21.1 days).
The month with the least rainy days is November (7.9 days).

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Average snowfall in December
Hidden Valley, AL

Average snowfall in December - Hidden Valley, AL
  • Average snowfall in December: 0.51"

The month with the highest snowfall is December (0.51").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in December
Hidden Valley, AL

Average snowfall days in December - Hidden Valley, AL
  • Average snowfall days in December: 0.5 days

The month with the highest number of snowfall days is January (0.9 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Hidden Valley, AL

Average daylight in December / Average sunshine in December - Hidden Valley, AL
  • Average daylight in December: 10h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in December: 5h

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

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Average sunshine days in December
Hidden Valley, AL

Average sunshine days in December - Hidden Valley, AL
  • Average sunshine days in December: 15.4 days

The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is July (7.8 days).

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Average UV index in December
Hidden Valley, AL

Average UV index in December - Hidden Valley, AL
  • Average UV index in December: 3

The month with the highest UV index is June (UV index 7).
Months with the lowest UV index are January, February and December (UV index 3).

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Average cloud cover in December
Hidden Valley, AL

Average cloud cover in December - Hidden Valley, AL
  • Average cloud cover in December: 46

Months with the most cloud cover are February and December (Cloud cover 46).
Months with the least cloud cover are September and October (Cloud cover 30).

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Average visibility in December
Hidden Valley, AL

Average visibility in December - Hidden Valley, 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).

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