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 December, the average high-temperature marginally decreases from an enjoyable 63.5°F (17.5°C) in November to a still refreshing 57.7°F (14.3°C). Snelling records a steady low-temperature average of 43.7°F (6.5°C) during December.Humidity
The most humid month is December, with an average relative humidity of 76%.Rainfall
December is the month with the most rainfall in Snelling, South Carolina. Rain falls for 10.8 days and accumulates 3.39" (86mm) of precipitation.Snowfall
Months with snowfall are January, February and December. December is the first month it typically snows in Snelling. Throughout December, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow. In Snelling, during the entire year, snow falls for 0.9 days and aggregates up to 0.31" (8mm) of snow.Daylight
With an average of 10h and 0min of daylight, December has the shortest days of the year in Snelling.On the first day of the month, sunrise is at 7:11 am and sunset at 5:18 pm. On the last day of December, in Snelling, sunrise is at 7:29 am and sunset at 5:29 pm EST.
Sunshine
December has the least sunshine of the year in Snelling, with an average of 5.5h of sunshine.UV index
The months with the lowest UV index in Snelling are January and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: An average UV index of 3 in December transforms into this advice:
Ensure safety - Recommendations to avert sunburn are presented. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. During bright days, sunglasses that offer UVA and UVB defense are recommended. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Frequently asked questions
What is the average December temperature in Snelling?
What is the most humid month in Snelling?
What is the average humidity in December in Snelling?
What is the rainiest month in Snelling?
How many days does it rain in December in Snelling?
When does it start to snow in Snelling?
What is the month with the shortest days in Snelling?
How many hours of daylight does Snelling have in December?
When is the sunrise / sunset in December in Snelling?
What is the month with the least sunshine in Snelling?
How long on average sun shines in December in Snelling?
What are the months with the lowest UV index in Snelling?
What is the UV index intensity in December in Snelling?
Average temperature in December
Snelling, SC
- Average high temperature in December: 57.7°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 (54.3°F).
- Average low temperature in December: 43.7°F
The month with the highest average low temperature is July (73.2°F).
The coldest month (with the lowest average low temperature) is January (39.4°F).
Average pressure in December
Snelling, SC
- Average pressure in December: 30.13"Hg
The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in December
Snelling, SC
- Average wind speed in December: 7.2mph
The windiest months (with the highest average wind speed) are March and April (8.2mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in December
Snelling, SC
- Average humidity in December: 76%
The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is January (70%).
Average rainfall in December
Snelling, SC
- Average rainfall in December: 3.39"
The wettest month (with the highest rainfall) is December (3.39").
The driest month (with the least rainfall) is November (1.61").
Average rainfall days in December
Snelling, SC
- Average rainfall days in December: 10.8 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is November (7.8 days).
Average snowfall in December
Snelling, SC
- Average snowfall in December: 0.04"
The month with the highest snowfall is February (0.2").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Snelling, SC
- Average snowfall days in December: 0.2 days
The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Snelling, SC
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in December: 5h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in December
Snelling, SC
- Average sunshine days in December: 18.5 days
The month with the most sunshine days is October (20.1 days).
The month with the least sunshine days is July (9 days).
Average UV index in December
Snelling, SC
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in December
Snelling, SC
- Average cloud cover in December: 41
The months with the most cloud cover are February and December (Cloud cover 41).
The month with the least cloud cover is October (Cloud cover 28).
Average visibility in December
Snelling, SC
- 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).
Snelling, South Carolina, USA
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