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 the transition to December, Holly Springs observes a minor drop in the average high-temperature, shifting from a mild 59.7°F (15.4°C) in November to a cool 52.2°F (11.2°C). Throughout the month of December, Holly Springs observes an average nighttime temperature of 38.1°F (3.4°C).Humidity
With an average relative humidity of 79%, December is the most humid month.Rainfall
In Holly Springs, in December, during 13.6 rainfall days, 3.98" (101mm) of precipitation is typically accumulated. In Holly Springs, during the entire year, the rain falls for 178.9 days and collects up to 42.95" (1091mm) of precipitation.Snowfall
January through March, November and December are months with snowfall. In Holly Springs, during December, snow falls for 0.7 days and regularly aggregates up to 0.67" (17mm) of snow. In Holly Springs, during the entire year, snow falls for 5.1 days and aggregates up to 2.64" (67mm) of snow.Daylight
With an average of 9h and 54min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:26 am and sunset at 5:28 pm. On the last day of the month, sunrise is at 7:43 am and sunset at 5:38 pm EST.
Sunshine
The month with the least sunshine is December, with an average of 5h of sunshine.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In December, the maximum UV index of 2 translates into these guidelines:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures?
What is the most humid month?
What is the average humidity in December?
How much does it rain in Holly Springs in December?
How many days does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When are sunrise and sunset in December?
What is the month with the least sunshine?
How long on average sun shines in December?
What is the month with the lowest UV index?
How high is the UV index in December in Holly Springs?
Average temperature in December
Holly Springs, GA
- Average high temperature in December: 52.2°F
The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is January (48.2°F).
- Average low temperature in December: 38.1°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (32.9°F).
Average pressure in December
Holly Springs, GA
- Average pressure in December: 30.15"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in December
Holly Springs, GA
- Average wind speed in December: 7mph
The windiest month (with the highest average wind speed) is January (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).
Average humidity in December
Holly Springs, GA
- Average humidity in December: 79%
The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (72%).
Average rainfall in December
Holly Springs, GA
- Average rainfall in December: 3.98"
The wettest months (with the highest rainfall) are May and August (4.25").
The driest month (with the least rainfall) is October (2.52").
Average rainfall days in December
Holly Springs, GA
- Average rainfall days in December: 13.6 days
The month with the highest number of rainy days is June (19.1 days).
The month with the least rainy days is November (9.9 days).
Average snowfall in December
Holly Springs, GA
- Average snowfall in December: 0.67"
The month with the highest snowfall is January (1.02").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Holly Springs, GA
- Average snowfall days in December: 0.7 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
Holly Springs, GA
- 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 month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in December
Holly Springs, GA
- Average sunshine days in December: 16.5 days
The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is June (9 days).
Average UV index in December
Holly Springs, GA
- 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
Holly Springs, GA
- Average cloud cover in December: 48
The months with the most cloud cover are February and December (Cloud cover 48).
The months with the least cloud cover are June and July (Cloud cover 31).
Average visibility in December
Holly Springs, GA
- Average visibility in December: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Holly Springs, Georgia, USA
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