December weather forecastBarrineau Crossroads, SC
December
Weather in December
The first month of the winter, December, is also a moderate month in Barrineau Crossroads, South Carolina, with an average temperature varying between 41.9°F (5.5°C) and 57.4°F (14.1°C).Temperature
In Barrineau Crossroads, the average high-temperature in December slightly decreases from an enjoyable 63.1°F (17.3°C) in November to a moderate 57.4°F (14.1°C). The low-temperature in Barrineau Crossroads averages to a cold 41.9°F (5.5°C) during the nights of December.Humidity
In December, the average relative humidity is 77%.Rainfall
In December, in Barrineau Crossroads, the rain falls for 10.6 days. Throughout December, 3.35" (85mm) of precipitation is accumulated. In Barrineau Crossroads, during the entire year, the rain falls for 170.2 days and collects up to 34.06" (865mm) of precipitation.Snowfall
In Barrineau Crossroads, snow does not fall in March through December.Daylight
The month with the shortest days in Barrineau Crossroads is December, with an average of 9h and 54min of daylight.On the first day of December in Barrineau Crossroads, sunrise is at 7:07 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 5:21 pm EST.
Sunshine
With an average of 5.5h of sunshine, December has the least sunshine of the year in Barrineau Crossroads, South Carolina.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In December, a regular UV index of 3 translates into these guidelines:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Barrineau Crossroads, SC
- Average high temperature in December: 57.4°F
The warmest month (with the highest average high temperature) is July (89.8°F).
The month with the lowest average high temperature is January (53.4°F).
- Average low temperature in December: 41.9°F
The month with the highest average low temperature is July (72.5°F).
The coldest month (with the lowest average low temperature) is January (37.6°F).
Average pressure in December
Barrineau Crossroads, 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
Barrineau Crossroads, SC
- Average wind speed in December: 6.5mph
The windiest month (with the highest average wind speed) is April (7.9mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in December
Barrineau Crossroads, SC
- Average humidity in December: 77%
The months with the highest relative humidity are May, August and September (78%).
The months with the lowest relative humidity are January and November (73%).
Average rainfall in December
Barrineau Crossroads, SC
- Average rainfall in December: 3.35"
The wettest month (with the highest rainfall) is August (4.41").
The driest month (with the least rainfall) is January (1.46").
Average rainfall days in December
Barrineau Crossroads, SC
- Average rainfall days in December: 10.6 days
The month with the highest number of rainy days is July (21.8 days).
The month with the least rainy days is November (8.9 days).
Average snowfall in December
Barrineau Crossroads, SC
- Average snowfall in December: 0"
The month with the highest snowfall is February (0.39").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Barrineau Crossroads, SC
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is February (0.7 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Barrineau Crossroads, SC
- Average daylight in December: 9h and 54min
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 30min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in December
Barrineau Crossroads, SC
- Average sunshine days in December: 19.5 days
The months with the most sunshine days are October and November (20.4 days).
The month with the least sunshine days is July (6.5 days).
Average UV index in December
Barrineau Crossroads, 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
Barrineau Crossroads, SC
- Average cloud cover in December: 41
The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 29).
Average visibility in December
Barrineau Crossroads, 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).
