December weather forecast and climate
Graham, AL

Weather in December

December, the first month of the winter, in Graham, is also a fresh month, with average temperature varying between 39°F (3.9°C) and 54°F (12.2°C).

Temperature

In December, the average high-temperature marginally drops, from an enjoyable 61°F (16.1°C) in November, to a cool 54°F (12.2°C). The average low-temperature, in Graham, is 39°F (3.9°C).

Humidity

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

Rainfall

In Graham, it is raining for 13.7 days, with typically 3.58" (91mm) of accumulated precipitation. In Graham, during the entire year, the rain falls for 182.8 days and collects up to 41.5" (1054mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In December, it is snowing for 0.6 days. Throughout December, 0.63" (16mm) of snow is accumulated. Throughout the year, there are 3.9 snowfall days, and 2.2" (56mm) of snow is accumulated.

Daylight

December has the shortest days of the year in Graham, with an average of 10h of daylight.

Sunshine

The month with the least sunshine in Graham is December, with an average of 4.8h of sunshine.

UV index

December is the month with the lowest UV index in Graham, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from the exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 2 in December interpret into the following advice:
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 solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in December in Graham?

In Graham, Alabama, in December, the average high-temperature is 54°F (12.2°C), and the average low-temperature is 39°F (3.9°C).

What is the most humid month in Graham?

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

What is the average humidity in December in Graham?

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

How much does it rain in Graham in December?

In Graham, in December, during 13.7 rainfall days, 3.58" (91mm) of precipitation is typically accumulated.

How much does it snow in Graham in December?

In Graham, during December, snow falls for 0.6 days and regularly aggregates up to 0.63" (16mm) of snow.

What is the month with the shortest days in Graham?

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

What is the average length of the day in December in Graham?

The average length of the day in December in Graham, Alabama, is 10h.

What is the month with the least sunshine in Graham?

With an average of 4.8h of sunshine, December has the least sunshine of the year.

How long on average sun shines in December in Graham?

In December, the average sunshine in Graham, Alabama, is 4.8h.

When is the lowest UV index in Graham?

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

How high is the UV index in December in Graham?

The average daily maximum UV index in December in Graham, Alabama, is 2. A UV Index estimate of 2, and below, represents a low health threat from the exposure to the Sun's UV rays.

Average temperature in December
Graham, AL

Average temperature in December - Graham, AL
  • Average high temperature in December: 54°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (50.5°F).

  • Average low temperature in December: 39°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (34.5°F).

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Average pressure in December
Graham, AL

Average pressure in December - Graham, 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 (29.99").

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Average wind speed in December
Graham, AL

Average wind speed in December - Graham, AL
  • Average wind speed in December: 7.2mph

The windiest month (with the highest average wind speed) is January (7.7mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

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Average humidity in December
Graham, AL

Average humidity in December - Graham, AL
  • Average humidity in December: 80%

The month with the highest relative humidity is December (80%).
Months with the lowest relative humidity are October and November (74%).

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Average rainfall in December
Graham, AL

Average rainfall in December - Graham, AL
  • Average rainfall in December: 3.58"

The wettest month (with the highest rainfall) is August (4.92").
The driest month (with the least rainfall) is October (2.09").

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Average rainfall days in December
Graham, AL

Average rainfall days in December - Graham, AL
  • Average rainfall days in December: 13.7 days

The month with the highest number of rainy days is July (23.2 days).
The month with the least rainy days is November (9.3 days).

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Average snowfall in December
Graham, AL

Average snowfall in December - Graham, AL
  • Average snowfall in December: 0.63"

The month with the highest snowfall is January (0.71").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in December
Graham, AL

Average snowfall days in December - Graham, AL
  • Average snowfall days in December: 0.6 days

The month with the highest number of snowfall days is January (1.3 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in December / Average sunshine in December - Graham, 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: 4.8h

Months with the most sunshine are June and July (Average sunshine: 10.2h).
The month with the least sunshine is December (Average sunshine: 4.8h).

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Average sunshine days in December
Graham, AL

Average sunshine days in December - Graham, AL
  • Average sunshine days in December: 15.5 days

The month with the most sunshine days is October (20.1 days).
The month with the least sunshine days is July (6.3 days).

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Average UV index in December
Graham, AL

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

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

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Average cloud cover in December
Graham, AL

Average cloud cover in December - Graham, 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 June (Cloud cover 32).

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Average visibility in December
Graham, AL

Average visibility in December - Graham, AL
  • Average visibility in December: 5mi

Months with the highest visibility are January, February, March, April, May, June, October and November (6mi).
Months with the lowest visibility are July, August, September and December (5mi).

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