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 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
The shift from November to December includes a minor decrease in the average high-temperature, lightly dropping from 67.1°F (19.5°C) to a still enjoyable 61°F (16.1°C). The average low-temperature of 45.1°F (7.3°C) is witnessed during December.Humidity
The most humid month in Heath is December, with an average relative humidity of 78%.Rainfall
In Heath, in December, it is raining for 10.2 days, with typically 1.61" (41mm) of accumulated precipitation. Throughout the year, in Heath, there are 132.9 rainfall days, and 13.39" (340mm) of precipitation is accumulated.Snowfall
January, February and December are months with snowfall. December is the first month it typically snows in Heath. Throughout December, there are 0.1 snowfall days. In Heath, during the entire year, snow falls for 0.4 days.Daylight
With an average of 10h and 6min of daylight, December has the shortest days of the year in Heath.On the first day of the month, sunrise is at 6:27 am and sunset at 4:42 pm. On the last day of December, in Heath, sunrise is at 6:44 am and sunset at 4:53 pm CST.
Sunshine
The months with the least sunshine in Heath are February and December, with an average of 5.2h of sunshine.UV index
The months with the lowest UV index in Heath are January and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 3 during December translates into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What are December temperatures in Heath?
What is the most humid month in Heath?
What is the average humidity in December in Heath?
How much does it rain in Heath in December?
When does it start to snow in Heath?
What is the month with the shortest days in Heath?
What is the average length of the day in December in Heath?
When are sunrise and sunset in December in Heath?
What is the month with the least sunshine in Heath?
How long on average sun shines in December in Heath?
What are the months with the lowest UV index in Heath?
What is the UV index intensity in December in Heath?
Average temperature in December
Heath, AL
- Average high temperature in December: 61°F
The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is January (57.7°F).
- Average low temperature in December: 45.1°F
The months with the highest average low temperature are July and August (73°F).
The coldest month (with the lowest average low temperature) is January (40.3°F).
Average pressure in December
Heath, AL
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).
Average wind speed in December
Heath, AL
- Average wind speed in December: 6.7mph
The windiest month (with the highest average wind speed) is January (6.9mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in December
Heath, AL
- Average humidity in December: 78%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is October (70%).
Average rainfall in December
Heath, AL
- Average rainfall in December: 1.61"
The wettest month (with the highest rainfall) is August (1.65").
The driest months (with the least rainfall) are March, September and November (0.75").
Average rainfall days in December
Heath, AL
- Average rainfall days in December: 10.2 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is November (5.7 days).
Average snowfall days in December
Heath, AL
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Heath, 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 6min).
- Average sunshine in December: 5h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The months with the least sunshine are February and December (Average sunshine: 5h and 12min).
Average sunshine days in December
Heath, AL
- Average sunshine days in December: 18.8 days
The month with the most sunshine days is November (23.1 days).
The month with the least sunshine days is July (9.5 days).
Average UV index in December
Heath, 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
Heath, AL
- Average cloud cover in December: 46
The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is October (Cloud cover 28).
Average visibility in December
Heath, AL
- Average visibility in December: 5mi
The months with the highest visibility are January, March, April, May, June, October and November (6mi).
The months with the lowest visibility are February, July, August, September and December (5mi).
Heath, Alabama, USA
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