December weather forecastWindsor, NC
December
Weather in December
December, the first month of the winter in Windsor, is still a cool month, with an average temperature ranging between min 39°F (3.9°C) and max 53.4°F (11.9°C).Temperature
December signals a slight drop in average high-temperature, sliding from November's moderate 59.9°F (15.5°C) to a fresh 53.4°F (11.9°C). Throughout December, Windsor experiences a low-temperature average of 39°F (3.9°C).Humidity
May, August, September and December, with an average relative humidity of 79%, are the most humid months.Rainfall
January and December are months with the least rain when the rain falls for 8.2 days and typically aggregates up to 0.71" (18mm) of rain.Snowfall
January through March and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 0.4 snowfall days, it receives 0.08" (2mm) of snow. In Windsor, during the entire year, snow falls for 2.6 days and aggregates up to 0.71" (18mm) of snow.Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:00 am and sunset at 4:53 pm. On the last day of December, sunrise is at 7:18 am and sunset at 5:03 pm EST.
Sunshine
December has the least sunshine of the year, with an average of 5.2h of sunshine.UV index
The average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: In December, an average UV index of 3 transforms into the following instructions:
Undertake precautions - Guarding against sun damage is counselled. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. 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
Average temperature in December
Windsor, NC
- Average high temperature in December: 53.4°F
The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (48.7°F).
- Average low temperature in December: 39°F
The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is January (32.9°F).
Average pressure in December
Windsor, NC
- Average pressure in December: 30.13"Hg
The months with the highest atmospheric pressure are November and December (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in December
Windsor, NC
- Average wind speed in December: 6.8mph
The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in December
Windsor, NC
- Average humidity in December: 79%
The months with the highest relative humidity are May, August, September and December (79%).
The month with the lowest relative humidity is January (75%).
Average rainfall in December
Windsor, NC
- Average rainfall in December: 0.71"
The wettest month (with the highest rainfall) is June (1.61").
The driest months (with the least rainfall) are January and December (0.71").
Average rainfall days in December
Windsor, NC
- Average rainfall days in December: 8.2 days
The month with the highest number of rainy days is May (13.5 days).
The months with the least rainy days are January and November (6.9 days).
Average snowfall in December
Windsor, NC
- Average snowfall in December: 0.08"
The month with the highest snowfall is February (0.43").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Windsor, NC
- Average snowfall days in December: 0.4 days
The month with the highest number of snowfall days is February (1.1 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
Windsor, NC
- Average daylight in December: 9h and 48min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 5h and 12min
The months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in December
Windsor, NC
- Average sunshine days in December: 21.5 days
The month with the most sunshine days is January (22.2 days).
The month with the least sunshine days is May (14.3 days).
Average UV index in December
Windsor, NC
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Windsor, NC
- Average cloud cover in December: 43
The month with the most cloud cover is March (Cloud cover 45).
The months with the least cloud cover are June and July (Cloud cover 34).
Average visibility in December
Windsor, NC
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, July, October, November and December (6mi).
The months with the lowest visibility are May, August and September (5mi).
