December weather forecast and climate
Northport, AL

Weather in December

The first month of the winter, December, is also a moderate month in Northport, Alabama, with average temperature fluctuating between 55.6°F (13.1°C) and 41°F (5°C).

Temperature

In Northport, the average high-temperature in December marginally drops, from an enjoyable 63.3°F (17.4°C) in November, to a moderate 55.6°F (13.1°C). In December, in Northport, the average low-temperature is 41°F (5°C).

Humidity

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

Rainfall

In Northport, during December, the rain falls for 13.8 days and regularly aggregates up to 4.33" (110mm) of precipitation. Throughout the year, there are 172.6 rainfall days, and 40.94" (1040mm) of precipitation is accumulated.

Snowfall

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

Daylight

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

Sunshine

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

UV index

Months with the lowest UV index are January, February and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 3 in December transform into the following instructions:
Take precautions - Protection against sunburn is recommended. 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 Northport?

In December, the average high-temperature is 55.6°F (13.1°C), and the average low-temperature is 41°F (5°C).

What is the most humid month in Northport?

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

What is the average humidity in December in Northport?

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

How many days does it rain in December in Northport?

In Northport, Alabama, during December, the rain falls for 13.8 days and regularly aggregates up to 4.33" (110mm) of precipitation.

How much does it snow in Northport in December?

In Northport, Alabama, in December, during 0.5 snowfall days, 0.39" (10mm) of snow is typically accumulated.

What is the snowiest month in Northport?

The month with the most snowfall is December when snow falls for 0.5 days and typically aggregates up to 0.39" (10mm) of snow.

What is the month with the shortest days in Northport?

The month with the shortest days is December, with an average of 10h of daylight.

How many hours of daylight does Northport have in December?

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

What is the month with the least sunshine in Northport?

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

How long on average sun shines in December in Northport?

In Northport, the average sunshine in December is 4.8h.

What is the month with the lowest UV index in Northport?

Months with the lowest UV index in Northport, Alabama, are January, February and December, with an average maximum UV index of 3.

What is the UV index reading in December in Northport?

In Northport, Alabama, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to the UV radiation.

Average temperature in December
Northport, AL

Average temperature in December - Northport, AL
  • Average high temperature in December: 55.6°F

The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (52.2°F).

  • Average low temperature in December: 41°F

The month with the highest average low temperature is July (71.8°F).
The coldest month (with the lowest average low temperature) is January (36.7°F).

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Average pressure in December
Northport, AL

Average pressure in December - Northport, 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
Northport, AL

Average wind speed in December - Northport, AL
  • Average wind speed in December: 6.7mph

The windiest months (with the highest average wind speed) are February, March and April (7.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

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Average humidity in December
Northport, AL

Average humidity in December - Northport, 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 (70%).

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Average rainfall in December
Northport, AL

Average rainfall in December - Northport, AL
  • Average rainfall in December: 4.33"

The wettest month (with the highest rainfall) is April (4.37").
The driest month (with the least rainfall) is October (2.4").

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Average rainfall days in December
Northport, AL

Average rainfall days in December - Northport, AL
  • Average rainfall days in December: 13.8 days

The month with the highest number of rainy days is July (21.1 days).
The month with the least rainy days is November (9.2 days).

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Average snowfall in December
Northport, AL

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

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

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Average snowfall days in December
Northport, AL

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

The month with the highest number of snowfall days is January (1 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
Northport, AL

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

The month with the most sunshine is June (Average sunshine: 10.7h).
The month with the least sunshine is December (Average sunshine: 4.8h).

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Average sunshine days in December
Northport, AL

Average sunshine days in December - Northport, AL
  • Average sunshine days in December: 15.2 days

The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is July (8 days).

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Average UV index in December
Northport, AL

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

Months with the highest UV index are June and July (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
Northport, AL

Average cloud cover in December - Northport, 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 September (Cloud cover 28).

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Average visibility in December
Northport, AL

Average visibility in December - Northport, 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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