Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
With the onset of December, Napier Field's climate undergoes a slight change as the average high-temperature moves from 67.1°F (19.5°C) in November to a still enjoyable 61.3°F (16.3°C). An average low-temperature of 45.9°F (7.7°C) marks the nights in Napier Field throughout December.Humidity
August and December, with an average relative humidity of 75%, are the most humid months in Napier Field.Rainfall
In December, 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
April through December are months without snowfall.Daylight
December has the shortest days of the year, with an average of 10h and 12min of daylight.On the first day of December, sunrise is at 6:23 am and sunset at 4:38 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 4:49 pm CST.
Sunshine
The average sunshine in December in Napier Field is 5.4h.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index in Napier Field. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 3 in December, converts into the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Frequently asked questions
What are the temperatures in Napier Field in December?
What are the most humid months in Napier Field?
What is the average humidity in December in Napier Field?
How much does it rain in Napier Field in December?
When it does not snow in Napier Field?
Does it snow in Napier Field in December?
What is the month with the shortest days in Napier Field?
What is the average length of the day in December in Napier Field?
When are sunrise and sunset in December in Napier Field?
How many hours of sunshine does Napier Field have in December?
When is the lowest UV index in Napier Field?
What is the UV index intensity in December in Napier Field?
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
The 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).
Average pressure in December
Napier Field, AL
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).
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).
Average humidity in December
Napier Field, AL
- Average humidity in December: 75%
The months with the highest relative humidity are August and December (75%).
The months with the lowest relative humidity are May and October (69%).
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").
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).
Average snowfall in December
Napier Field, AL
- Average snowfall in December: 0"
The month with the highest snowfall is February (0.16").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").
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).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Napier Field, AL
- Average daylight in December: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in December: 5h and 2min
The months with the most sunshine are June and July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).
Average sunshine days in December
Napier Field, AL
- Average sunshine days in December: 18.6 days
The 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).
Average UV index in December
Napier Field, AL
- Average UV index in December: 3
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in December
Napier Field, AL
- Average cloud cover in December: 42
The 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).
Average visibility in December
Napier Field, AL
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Napier Field, Alabama, USA
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