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
In Valley Head, the average high-temperature in December gently drops from a moderate 58.8°F (14.9°C) in November to a cool 51.3°F (10.7°C). Valley Head reports an average nighttime low-temperature of 36.7°F (2.6°C) in December.Humidity
The most humid month in Valley Head is December, with an average relative humidity of 80%.Rainfall
In December, the rain falls for 12.5 days. Throughout December, 2.99" (76mm) of precipitation is accumulated. Throughout the year, there are 168.6 rainfall days, and 32.13" (816mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Valley Head, in December, during 1.2 snowfall days, 0.16" (4mm) of snow is typically accumulated. Throughout the year, there are 6.3 snowfall days, and 1.02" (26mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 54min of daylight.On the first day of December in Valley Head, sunrise is at 6:31 am and sunset at 4:31 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 4:42 pm CST.
Sunshine
The month with the least sunshine in Valley Head is December, with an average of 5h of sunshine.UV index
The months with the lowest UV index in Valley Head are January and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 2 in December translates into this advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Frequently asked questions
What are December temperatures in Valley Head?
What is the most humid month in Valley Head?
What is the average humidity in December in Valley Head?
How many days does it rain in December in Valley Head?
How many days does it snow in December in Valley Head?
What is the month with the shortest days in Valley Head?
How many hours of daylight does Valley Head have in December?
What time are sunrise and sunset in December in Valley Head?
What is the month with the least sunshine in Valley Head?
How long on average sun shines in December in Valley Head?
What is the month with the lowest UV index in Valley Head?
What is the UV index intensity in December in Valley Head?
Average temperature in December
Valley Head, AL
- Average high temperature in December: 51.3°F
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (47.1°F).
- Average low temperature in December: 36.7°F
The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (32.2°F).
Average pressure in December
Valley Head, AL
- Average pressure in December: 30.15"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).
Average wind speed in December
Valley Head, AL
- Average wind speed in December: 6.2mph
The windiest month (with the highest average wind speed) is February (6.9mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity in December
Valley Head, 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 (74%).
Average rainfall in December
Valley Head, AL
- Average rainfall in December: 2.99"
The wettest month (with the highest rainfall) is July (3.31").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in December
Valley Head, AL
- Average rainfall days in December: 12.5 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is November (9.5 days).
Average snowfall in December
Valley Head, AL
- Average snowfall in December: 0.16"
The month with the highest snowfall is January (0.47").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Valley Head, AL
- Average snowfall days in December: 1.2 days
The months with the highest number of snowfall days are January and February (1.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Valley Head, 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: 5h and 0min
The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in December
Valley Head, AL
- Average sunshine days in December: 16.8 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is July (10.1 days).
Average UV index in December
Valley Head, AL
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Valley Head, AL
- Average cloud cover in December: 48
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in December
Valley Head, AL
- Average visibility in December: 5mi
The months with the highest visibility are June, July, October and November (6mi).
The months with the lowest visibility are January, February, March, April, May, August, September and December (5mi).
Valley Head, Alabama, USA
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