December weather forecast
Rockford, AL

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Weather in December

The first month of the winter, December, is still a mild month in Rockford, Alabama, with an average temperature varying between 40.8°F (4.9°C) and 55.9°F (13.3°C).

Temperature

The arrival of December signals a subtle shift in temperature, down from an enjoyable 63.1°F (17.3°C) in November to a mild 55.9°F (13.3°C). Throughout the month of December, Rockford observes an average nighttime temperature of 40.8°F (4.9°C).

Humidity

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

Rainfall

In December, in Rockford, Alabama, the rain falls for 13.3 days. Throughout December, 3.62" (92mm) of precipitation is accumulated. Throughout the year, there are 175.3 rainfall days, and 39.88" (1013mm) of precipitation is accumulated.

Snowfall

January, February and December are months with snowfall in Rockford. December is the month with the most snowfall in Rockford. Snow falls for 0.5 days and accumulates 0.39" (10mm) of snow.

Daylight

The month with the shortest days in Rockford is December, with an average of 10h and 0min of daylight.
On the first day of the month, sunrise is at 6:30 am and sunset at 4:38 pm. On the last day of December, sunrise is at 6:47 am and sunset at 4:49 pm CST.

Sunshine

February and December, with an average of 4.9h of sunshine, are months with the least sunshine.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 3 in December converts into the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
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Frequently asked questions

What is the temperature in December in Rockford?

The high-temperature, in December, in Rockford, is 55.9°F (13.3°C), while the low-temperature averages to 40.8°F (4.9°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in September is evaluated at 93.2°F (34°C).

What is the most humid month in Rockford?

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

What is the average humidity in December in Rockford?

The average relative humidity in December in Rockford, Alabama, is 80%.

How much does it rain in Rockford in December?

In Rockford, Alabama, in December, during 13.3 rainfall days, 3.62" (92mm) of precipitation is typically accumulated.

When does it snow the most in Rockford?

December is the month with the most snowfall in Rockford. Snow falls for 0.5 days and accumulates 0.39" (10mm) of snow.

When does it start to snow in Rockford?

December is the first month it typically snows in Rockford, Alabama. Throughout December, in the average 0.5 snowfall days, it receives 0.39" (10mm) of snow.

What is the month with the shortest days in Rockford?

December has the shortest days of the year, with an average of 10h and 0min of daylight.

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

In December, the average day length is 10h and 2min.

What time are sunrise and sunset in December in Rockford?

In December, on the first day of the month, sunrise is at 6:30 am and sunset at 4:38 pm. On the last day of the month, in Rockford, Alabama, sunrise is at 6:47 am and sunset at 4:49 pm CST.

What is the month with the least sunshine in Rockford?

February and December, with an average of 4.9h of sunshine, are months with the least sunshine.

How long on average sun shines in December in Rockford?

In Rockford, Alabama, the average sunshine duration in December is 4.9h.

When is the lowest UV index in Rockford?

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

How high is the UV index in December in Rockford?

In Rockford, Alabama, the average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to 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
Rockford, AL

Average temperature in December - Rockford, AL
  • Average high temperature in December: 55.9°F

The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (52.3°F).

  • Average low temperature in December: 40.8°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (36.5°F).

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Average pressure in December
Rockford, AL

Average pressure in December - Rockford, AL
  • Average pressure in December: 30.14"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).

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Average wind speed in December
Rockford, AL

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

The windiest months (with the highest average wind speed) are January and February (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

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Average humidity in December
Rockford, AL

Average humidity in December - Rockford, 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 (72%).

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Average rainfall in December
Rockford, AL

Average rainfall in December - Rockford, AL
  • Average rainfall in December: 3.62"

The wettest month (with the highest rainfall) is August (4.41").
The driest month (with the least rainfall) is October (2.05").

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Average rainfall days in December
Rockford, AL

Average rainfall days in December - Rockford, AL
  • Average rainfall days in December: 13.3 days

The month with the highest number of rainy days is July (22.1 days).
The month with the least rainy days is November (8.3 days).

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Average snowfall in December
Rockford, AL

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

The month with the highest snowfall is December (0.39").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in December
Rockford, AL

Average snowfall days in December - Rockford, AL
  • Average snowfall days in December: 0.5 days

The months with the highest number of snowfall days are January and February (0.8 days).
The 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
Rockford, AL

Average daylight in December / Average sunshine in December - Rockford, AL
  • Average daylight in December: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in December: 4h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).

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Average sunshine days in December
Rockford, AL

Average sunshine days in December - Rockford, AL
  • Average sunshine days in December: 15.6 days

The month with the most sunshine days is October (20.2 days).
The month with the least sunshine days is July (6.9 days).

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Average UV index in December
Rockford, AL

Average UV index in December - Rockford, AL
  • Average UV index in December: 3

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

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Average cloud cover in December
Rockford, AL

Average cloud cover in December - Rockford, AL
  • Average cloud cover in December: 48

The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is October (Cloud cover 31).

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Average visibility in December
Rockford, AL

Average visibility in December - Rockford, AL
  • Average visibility in December: 6mi

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

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Rockford, Alabama, USA

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