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
December ushers in a minute temperature change, with average high-temperatures reducing from November's refreshing 61.2°F (16.2°C) to a cool 54.1°F (12.3°C). December nights in Donalds, South Carolina, are marked by an average low-temperature of 39.6°F (4.2°C).Humidity
December is the most humid month in Donalds, with an average relative humidity of 77%.Rainfall
December is the month with the most rainfall in Donalds. Rain falls for 11.7 days and accumulates 3.58" (91mm) of precipitation.Snowfall
Months with snowfall in Donalds are January through March and December. December is the first month it typically snows in Donalds, South Carolina. Throughout December, in the average 0.3 snowfall days, it receives 0.91" (23mm) of snow. In Donalds, during the entire year, snow falls for 2.1 days and aggregates up to 2.91" (74mm) of snow.Daylight
December has the shortest days of the year in Donalds, South Carolina, with an average of 9h and 54min of daylight.On the first day of December in Donalds, sunrise is at 7:18 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 5:29 pm EST.
Sunshine
With an average of 5.2h of sunshine, December has the least sunshine of the year.UV index
The average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 3 in December leads to these recommendations:
Undertake protective steps - Preventing sun damage is advised. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Donalds in December?
What is the most humid month in Donalds?
What is the average humidity in December in Donalds?
What is the wettest month in Donalds?
How much does it rain in Donalds in December?
When does it start to snow in Donalds?
What is the month with the shortest days in Donalds?
What is the average length of the day in December in Donalds?
When are sunrise and sunset in December in Donalds?
What is the month with the least sunshine in Donalds?
How long on average sun shines in December in Donalds?
How high is the UV index in December in Donalds?
Average temperature in December
Donalds, SC
- Average high temperature in December: 54.1°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 (51.1°F).
- Average low temperature in December: 39.6°F
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (34.9°F).
Average pressure in December
Donalds, SC
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in December
Donalds, SC
- Average wind speed in December: 6.7mph
The windiest months (with the highest average wind speed) are February and April (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in December
Donalds, SC
- Average humidity in December: 77%
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (70%).
Average rainfall in December
Donalds, SC
- Average rainfall in December: 3.58"
The wettest month (with the highest rainfall) is December (3.58").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days in December
Donalds, SC
- Average rainfall days in December: 11.7 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is October (8.5 days).
Average snowfall in December
Donalds, SC
- Average snowfall in December: 0.91"
The month with the highest snowfall is February (1.06").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Donalds, SC
- Average snowfall days in December: 0.3 days
The months with the highest number of snowfall days are January and February (0.8 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
Donalds, SC
- 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 1min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in December
Donalds, SC
- Average sunshine days in December: 18 days
The month with the most sunshine days is October (21.9 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in December
Donalds, SC
- Average UV index in December: 3
The months with the highest UV index are June and August (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Donalds, SC
- Average cloud cover in December: 43
The months with the most cloud cover are February and December (Cloud cover 43).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in December
Donalds, 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).
Donalds, South Carolina, USA
Weather forecast for your location
2. Allow the app to use your location