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
The onset of December is marked by a minor decrease in temperature, transitioning from 63.5°F (17.5°C) in November to a still refreshing 57.4°F (14.1°C). In December, the temperature drops to an average of 42.3°F (5.7°C) at night.Humidity
In Salters, the average relative humidity in December is 78%.Rainfall
In Salters, in December, it is raining for 9.9 days, with typically 3.54" (90mm) of accumulated precipitation. Throughout the year, in Salters, South Carolina, there are 168.1 rainfall days, and 33.43" (849mm) of precipitation is accumulated.Snowfall
March through December are months without snowfall.Daylight
The month with the shortest days in Salters is December, with an average of 10h and 0min of daylight.On the first day of the month, sunrise is at 7:06 am and sunset at 5:11 pm. On the last day of December, in Salters, sunrise is at 7:23 am and sunset at 5:21 pm EST.
Sunshine
The months with the least sunshine are January and December, with an average of 5.7h of sunshine.UV index
The months with the lowest UV index in Salters are January, February and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 3 in December translates into this advice:
Exercise prevention - Warding off sunburn is urged. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Salters?
What is the average humidity in December in Salters?
How much does it rain in Salters in December?
When it does not snow in Salters?
Does it snow in Salters in December?
What is the month with the shortest days in Salters?
What is the average length of the day in December in Salters?
What time are sunrise and sunset in December in Salters?
What are the months with the least sunshine in Salters?
How many hours of sunshine does Salters have in December?
What are the months with the lowest UV index in Salters?
What is the UV index reading in December in Salters?
Average temperature in December
Salters, SC
- Average high temperature in December: 57.4°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 (53.8°F).
- Average low temperature in December: 42.3°F
The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).
Average pressure in December
Salters, SC
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in December
Salters, SC
- Average wind speed in December: 6.2mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in December
Salters, SC
- Average humidity in December: 78%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is January (73%).
Average rainfall in December
Salters, SC
- Average rainfall in December: 3.54"
The wettest month (with the highest rainfall) is August (4.76").
The driest month (with the least rainfall) is January (1.46").
Average rainfall days in December
Salters, SC
- Average rainfall days in December: 9.9 days
The month with the highest number of rainy days is July (22.3 days).
The month with the least rainy days is November (8.1 days).
Average snowfall in December
Salters, SC
- Average snowfall in December: 0"
The months with the highest snowfall are January and February (0.24").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Salters, SC
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is January (0.6 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
Salters, 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 4min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 42min).
Average sunshine days in December
Salters, SC
- Average sunshine days in December: 20.1 days
The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is July (6.1 days).
Average UV index in December
Salters, 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, February and December (UV index 3).
Average cloud cover in December
Salters, 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 29).
Average visibility in December
Salters, SC
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Salters, South Carolina, USA
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