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
Brilliant's progression into December involves a minor drop in the average high-temperature, slightly receding from a refreshing 61°F (16.1°C) in November to a cool 53.1°F (11.7°C). Brilliant, during the month of December, experiences an average low-temperature of 39.6°F (4.2°C).Humidity
With an average relative humidity of 81%, December is the most humid month.Rainfall
The month with the most rainfall in Brilliant is December, when the rain falls for 13.4 days and typically aggregates up to 4.49" (114mm) of precipitation.Snowfall
January through March, November and December are months with snowfall in Brilliant. In Brilliant, Alabama, during December, snow falls for 0.9 days and regularly aggregates up to 0.2" (5mm) of snow. In Brilliant, Alabama, during the entire year, snow falls for 5 days and aggregates up to 1.54" (39mm) of snow.Daylight
December has the shortest days of the year in Brilliant, with an average of 9h and 54min of daylight.On the first day of the month, sunrise is at 6:38 am and sunset at 4:41 pm. On the last day of December, in Brilliant, Alabama, sunrise is at 6:56 am and sunset at 4:52 pm CST.
Sunshine
With an average of 4.6h of sunshine, December has the least sunshine of the year.UV index
December is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In December, a daily UV index of 2 turns into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Frequently asked questions
What are the temperatures in Brilliant in December?
What is the most humid month in Brilliant?
What is the average humidity in December in Brilliant?
What is the rainiest month in Brilliant?
How much does it rain in Brilliant in December?
How many days does it snow in December in Brilliant?
What is the month with the shortest days in Brilliant?
How many hours of daylight does Brilliant have in December?
When are sunrise and sunset in December in Brilliant?
What is the month with the least sunshine in Brilliant?
How long on average sun shines in December in Brilliant?
When is the lowest UV index in Brilliant?
What is the UV index intensity in December in Brilliant?
Average temperature in December
Brilliant, AL
- Average high temperature in December: 53.1°F
The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (49.6°F).
- Average low temperature in December: 39.6°F
The month with the highest average low temperature is July (70.2°F).
The coldest month (with the lowest average low temperature) is January (34.7°F).
Average pressure in December
Brilliant, 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 (29.97"Hg).
Average wind speed in December
Brilliant, AL
- Average wind speed in December: 7mph
The windiest month (with the highest average wind speed) is February (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity in December
Brilliant, AL
- Average humidity in December: 81%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (72%).
Average rainfall in December
Brilliant, AL
- Average rainfall in December: 4.49"
The wettest month (with the highest rainfall) is December (4.49").
The driest month (with the least rainfall) is November (2.44").
Average rainfall days in December
Brilliant, AL
- Average rainfall days in December: 13.4 days
The month with the highest number of rainy days is July (20.4 days).
The month with the least rainy days is November (9.8 days).
Average snowfall in December
Brilliant, AL
- Average snowfall in December: 0.2"
The months with the highest snowfall are January and February (0.55").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Brilliant, AL
- Average snowfall days in December: 0.9 days
The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Brilliant, AL
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in December: 4h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in December
Brilliant, AL
- Average sunshine days in December: 15.5 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is July (8.3 days).
Average UV index in December
Brilliant, AL
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Brilliant, AL
- Average cloud cover in December: 50
The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is September (Cloud cover 30).
Average visibility in December
Brilliant, AL
- Average visibility in December: 6mi
The months with the highest visibility are February, March, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, May and July (5mi).
Brilliant, Alabama, USA
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