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
Norvello in December undergoes a slight reduction in the average high-temperature, shifting from November's moderate 57.9°F (14.4°C) to a fresh 50.9°F (10.5°C). Norvello experiences a steady low-temperature of 36.5°F (2.5°C) throughout December.Humidity
The most humid month is December, with an average relative humidity of 78%.Rainfall
In December, in Norvello, Virginia, the rain falls for 10.3 days. Throughout December, 1.73" (44mm) of precipitation is accumulated. Throughout the year, in Norvello, there are 144.4 rainfall days, and 21.3" (541mm) of precipitation is accumulated.Snowfall
January through March and December are months with snowfall in Norvello, Virginia. December is the first month it typically snows. Throughout December, in the average 0.8 snowfall days, it receives 0.71" (18mm) of snow. In Norvello, Virginia, during the entire year, snow falls for 6.3 days and aggregates up to 3.74" (95mm) of snow.Daylight
With an average of 9h and 42min of daylight, December has the shortest days of the year in Norvello, Virginia.On the first day of the month, sunrise is at 7:07 am and sunset at 4:57 pm. On the last day of December, in Norvello, Virginia, sunrise is at 7:25 am and sunset at 5:07 pm EST.
Sunshine
January and December, with an average of 5.5h of sunshine, are months with the least sunshine in Norvello.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Norvello. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: In December, a daily maximum UV index of 2 leads to the following instructions:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Norvello in December?
What is the most humid month in Norvello?
What is the average humidity in December in Norvello?
How many days does it rain in December in Norvello?
When does it start to snow in Norvello?
What is the month with the shortest days in Norvello?
How many hours of daylight does Norvello have in December?
When are sunrise and sunset in December in Norvello?
What are the months with the least sunshine in Norvello?
How long on average sun shines in December in Norvello?
What are the months with the lowest UV index in Norvello?
What is the UV index reading in December in Norvello?
Average temperature in December
Norvello, VA
- Average high temperature in December: 50.9°F
The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (46°F).
- Average low temperature in December: 36.5°F
The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).
Average pressure in December
Norvello, VA
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in December
Norvello, VA
- Average wind speed in December: 6.3mph
The windiest month (with the highest average wind speed) is April (7.7mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in December
Norvello, VA
- Average humidity in December: 78%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (71%).
Average rainfall in December
Norvello, VA
- Average rainfall in December: 1.73"
The wettest month (with the highest rainfall) is May (2.13").
The driest month (with the least rainfall) is September (1.3").
Average rainfall days in December
Norvello, VA
- Average rainfall days in December: 10.3 days
The month with the highest number of rainy days is July (16.7 days).
The month with the least rainy days is October (8.3 days).
Average snowfall in December
Norvello, VA
- Average snowfall in December: 0.71"
The month with the highest snowfall is January (1.5").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Norvello, VA
- Average snowfall days in December: 0.8 days
The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Norvello, VA
- Average daylight in December: 9h and 4min
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 42min).
- Average sunshine in December: 5h and 3min
The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in December
Norvello, VA
- Average sunshine days in December: 19.6 days
The month with the most sunshine days is October (21.4 days).
The month with the least sunshine days is July (12 days).
Average UV index in December
Norvello, VA
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Norvello, VA
- Average cloud cover in December: 42
The months with the most cloud cover are February and March (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in December
Norvello, VA
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
Norvello, Virginia, USA
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