Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
Royal City's January weather reaches an average high of 39.9°F (4.4°C) and an average low of 26.1°F (-3.3°C), making it the coldest month.Humidity
In Royal City, the average relative humidity in January is 80%.Rainfall
In Royal City, Virginia, in January, during 10.3 rainfall days, 2.64" (67mm) of precipitation is typically accumulated. In Royal City, during the entire year, the rain falls for 169.1 days and collects up to 32.09" (815mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Royal City, during January, snow falls for 9.3 days and regularly aggregates up to 4.92" (125mm) of snow. In Royal City, during the entire year, snow falls for 36.4 days and aggregates up to 22.36" (568mm) of snow.Daylight
The average length of the day in January in Royal City is 9h and 56min.On the first day of January, sunrise is at 7:42 am and sunset at 5:21 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 5:51 pm EST.
Sunshine
With an average of 4.3h of sunshine, January has the least sunshine of the year.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum UV index of 2 in January translates into the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
What are the coldest months in Royal City?
Is January cold in Royal City?
What is the average humidity in January in Royal City?
How many days does it rain in January in Royal City?
How much does it snow in Royal City in January?
How many hours of daylight does Royal City have in January?
When are sunrise and sunset in January in Royal City?
What is the month with the least sunshine in Royal City?
How many hours of sunshine does Royal City have in January?
What is the month with the lowest UV index in Royal City?
What is the UV index intensity in January in Royal City?
Average temperature in January
Royal City, VA
- Average high temperature in January: 39.9°F
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (39.9°F).
- Average low temperature in January: 26.1°F
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure in January
Royal City, VA
- Average pressure in January: 30.16"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in January
Royal City, VA
- Average wind speed in January: 6.5mph
The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity in January
Royal City, VA
- Average humidity in January: 80%
The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are April and November (76%).
Average rainfall in January
Royal City, VA
- Average rainfall in January: 2.64"
The wettest month (with the highest rainfall) is February (3.7").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days in January
Royal City, VA
- Average rainfall days in January: 10.3 days
The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is November (9.4 days).
Average snowfall in January
Royal City, VA
- Average snowfall in January: 4.92"
The month with the highest snowfall is February (5.59").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Royal City, VA
- Average snowfall days in January: 9.3 days
The month with the highest number of snowfall days is February (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Royal City, VA
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January: 4h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in January
Royal City, VA
- Average sunshine days in January: 14.3 days
The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is May (10.7 days).
Average UV index in January
Royal City, VA
- Average UV index in January: 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, February and December (UV index 2).
Average cloud cover in January
Royal City, VA
- Average cloud cover in January: 59
The months with the most cloud cover are January and February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in January
Royal City, VA
- Average visibility in January: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Royal City, Virginia, USA
Weather forecast for your location
2. Allow the app to use your location
