December weather forecast and climate
Napier Field, AL

Weather in December

The first month of the winter, December, is still a comfortable month in Napier Field, Alabama, with average temperature ranging between max 61.3°F (16.3°C) and min 45.9°F (7.7°C).

Temperature

In December, the average high-temperature marginally drops, from 67.1°F (19.5°C) in November, to a still comfortable 61.3°F (16.3°C). In Napier Field, Alabama, the average low-temperature is 45.9°F (7.7°C).

Humidity

Months with the highest humidity in Napier Field are August and December, with an average relative humidity of 75%.

Rainfall

In December, in Napier Field, the rain falls for 10.5 days. Throughout December, 2.4" (61mm) of precipitation is accumulated. Throughout the year, in Napier Field, there are 151.6 rainfall days, and 23.27" (591mm) of precipitation is accumulated.

Snowfall

In Napier Field snow does not fall in April through December.

Daylight

The month with the shortest days is December, with an average of 10.1h of daylight.

Sunshine

The average sunshine is 5.4h.

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 3 in December interpret into the following advice:
Take precautions - Protection against sun damage is advised. 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.
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FAQ

What is the temperature in December in Napier Field?

The average high-temperature, in December, in Napier Field, is 61.3°F (16.3°C), while the average low-temperature is 45.9°F (7.7°C).

What are the most humid months in Napier Field?

Months with the highest humidity are August and December, with an average relative humidity of 75%.

What is the average humidity in December in Napier Field?

The average relative humidity in December in Napier Field is 75%.

How many days does it rain in December in Napier Field?

In Napier Field, Alabama, in December, during 10.5 rainfall days, 2.4" (61mm) of precipitation is typically accumulated.

Does it snow in Napier Field in December?

In Napier Field, Alabama, in December, it doesn't snow. In January, it regularly snows.

When it does not snow in Napier Field?

April through December are months without snowfall in Napier Field, Alabama.

What is the month with the shortest days in Napier Field?

December has the shortest days of the year, with an average of 10.1h of daylight.

What is the average length of the day in December in Napier Field?

In Napier Field, Alabama, the average length of the day in December is 10.1h.

How many hours of sunshine does Napier Field have in December?

In Napier Field, Alabama, the average sunshine in December is 5.4h.

What is the month with the lowest UV index in Napier Field?

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

What is the UV index reading in December in Napier Field?

The average daily maximum UV index in December in Napier Field is 3. A UV Index reading of 3 to 5 represents a medium health risk from the exposure to the Sun's UV rays.

Average temperature in December
Napier Field, AL

Average temperature in December - Napier Field, AL
  • Average high temperature in December: 61.3°F

The warmest month (with the highest average high temperature) is July (90.9°F).
The month with the lowest average high temperature is January (57.7°F).

  • Average low temperature in December: 45.9°F

Months with the highest average low temperature are July and August (73.6°F).
The coldest month (with the lowest average low temperature) is January (41.5°F).

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Average pressure in December
Napier Field, AL

Average pressure in December - Napier Field, AL
  • Average pressure in December: 30.14"

The month with the highest atmospheric pressure is January (30.16").
Months with the lowest atmospheric pressure are June and August (29.98").

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Average wind speed in December
Napier Field, AL

Average wind speed in December - Napier Field, AL
  • Average wind speed in December: 7.5mph

The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

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Average humidity in December
Napier Field, AL

Average humidity in December - Napier Field, AL
  • Average humidity in December: 75%

Months with the highest relative humidity are August and December (75%).
Months with the lowest relative humidity are May and October (69%).

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Average rainfall in December
Napier Field, AL

Average rainfall in December - Napier Field, AL
  • Average rainfall in December: 2.4"

The wettest month (with the highest rainfall) is August (3.43").
The driest month (with the least rainfall) is November (1.22").

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Average rainfall days in December
Napier Field, AL

Average rainfall days in December - Napier Field, AL
  • Average rainfall days in December: 10.5 days

The month with the highest number of rainy days is August (20.7 days).
The month with the least rainy days is November (7.2 days).

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Average snowfall in December
Napier Field, AL

Average snowfall in December - Napier Field, AL
  • Average snowfall in December: 0"

The month with the highest snowfall is February (0.16").
Months with the least snowfall are April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in December
Napier Field, AL

Average snowfall days in December - Napier Field, AL
  • Average snowfall days in December: 0 days

The month with the highest number of snowfall days is January (0.3 days).
Months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).

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Average daylight in December /
Average sunshine in December
Napier Field, AL

Average daylight in December / Average sunshine in December - Napier Field, AL
  • Average daylight in December: 10.1h

The month with the longest days is June (Average daylight: 14.2h).
The month with the shortest days is December (Average daylight: 10.1h).

  • Average sunshine in December: 5.4h

Months with the most sunshine are June and July (Average sunshine: 10.8h).
The month with the least sunshine is February (Average sunshine: 5.3h).

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Average sunshine days in December
Napier Field, AL

Average sunshine days in December - Napier Field, AL
  • Average sunshine days in December: 18.6 days

Months with the most sunshine days are October and November (21.1 days).
The month with the least sunshine days is August (7.2 days).

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Average UV index in December
Napier Field, AL

Average UV index in December - Napier Field, AL
  • Average UV index in December: 3

Months with the highest UV index are May, June, July and August (UV index 7).
Months with the lowest UV index are January and December (UV index 3).

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Average cloud cover in December
Napier Field, AL

Average cloud cover in December - Napier Field, AL
  • Average cloud cover in December: 42

Months with the most cloud cover are February and December (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 27).

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Average visibility in December
Napier Field, AL

Average visibility in December - Napier Field, 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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