December weather forecast and climate
Gilbert, AL

Weather in December

December, the first month of the winter, in Gilbert, is still a cool month, with average temperature ranging between min 39°F (3.9°C) and max 54°F (12.2°C).

Temperature

In December, the average high-temperature slightly decreases, from an enjoyable 61.2°F (16.2°C) in November, to a cool 54°F (12.2°C). In December, in Gilbert, the average low-temperature is 39°F (3.9°C).

Humidity

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

Rainfall

The month with the most rainfall is December when the rain falls for 12 days and typically aggregates up to 2.8" (71mm) of precipitation.

Snowfall

Months with snowfall in Gilbert are January through March, November and December. In Gilbert, in December, during 0.6 snowfall days, 0.39" (10mm) of snow is typically accumulated. Throughout the year, there are 3.9 snowfall days, and 1.3" (33mm) of snow is accumulated.

Daylight

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

Sunshine

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

UV index

The month with the lowest UV index is December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 2 interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.
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FAQ

What is the temperature in December in Gilbert?

The average high-temperature, in December, in Gilbert, is 54°F (12.2°C), while the average low-temperature is 39°F (3.9°C).

What is the most humid month in Gilbert?

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

What is the average humidity in December in Gilbert?

In December, the average relative humidity is 80%.

How much does it rain in Gilbert in December?

In Gilbert, Alabama, in December, it is raining for 12 days, with typically 2.8" (71mm) of accumulated precipitation.

What is the rainiest month in Gilbert?

December is the month with the most rainfall in Gilbert. Rain falls for 12 days and accumulates 2.8" (71mm) of precipitation.

How many days does it snow in December in Gilbert?

In Gilbert, in December, during 0.6 snowfall days, 0.39" (10mm) of snow is typically accumulated.

What is the month with the shortest days in Gilbert?

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

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

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

How long on average sun shines in December in Gilbert?

The average sunshine in December in Gilbert is 4.9h.

When is the lowest UV index in Gilbert?

The month with the lowest UV index in Gilbert is December, with an average maximum UV index of 2.

What is the UV index intensity in December in Gilbert?

The average daily maximum UV index in December in Gilbert is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in December
Gilbert, AL

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

The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (49.8°F).

  • Average low temperature in December: 39°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).

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Average pressure in December
Gilbert, AL

Average pressure in December - Gilbert, 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").

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Average wind speed in December
Gilbert, AL

Average wind speed in December - Gilbert, AL
  • Average wind speed in December: 7mph

The windiest months (with the highest average wind speed) are January and February (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

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Average humidity in December
Gilbert, AL

Average humidity in December - Gilbert, 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%).

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Average rainfall in December
Gilbert, AL

Average rainfall in December - Gilbert, AL
  • Average rainfall in December: 2.8"

The wettest month (with the highest rainfall) is December (2.8").
The driest month (with the least rainfall) is September (1.3").

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Average rainfall days in December
Gilbert, AL

Average rainfall days in December - Gilbert, AL
  • Average rainfall days in December: 12 days

The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is November (8.1 days).

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Average snowfall in December
Gilbert, AL

Average snowfall in December - Gilbert, AL
  • Average snowfall in December: 0.39"

The month with the highest snowfall is January (0.55").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in December
Gilbert, AL

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

The month with the highest number of snowfall days is February (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
Gilbert, AL

Average daylight in December / Average sunshine in December - Gilbert, 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

The month with the most sunshine is July (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.7h).

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Average sunshine days in December
Gilbert, AL

Average sunshine days in December - Gilbert, AL
  • Average sunshine days in December: 17.2 days

The month with the most sunshine days is October (21 days).
The month with the least sunshine days is July (8.9 days).

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Average UV index in December
Gilbert, AL

Average UV index in December - Gilbert, 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
Gilbert, AL

Average cloud cover in December - Gilbert, AL
  • Average cloud cover in December: 47

The month with the most cloud cover is February (Cloud cover 48).
Months with the least cloud cover are June and September (Cloud cover 30).

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Average visibility in December
Gilbert, AL

Average visibility in December - Gilbert, 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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