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
In Ruther Glen, Virginia, the month of January registers the lowest temperatures, averaging 43°F (6.1°C) at the peak and 27.9°F (-2.3°C) at the lowest.Humidity
The average relative humidity in January in Ruther Glen, Virginia, is 74%.Rainfall
In Ruther Glen, Virginia, in January, during 9.9 rainfall days, 1.97" (50mm) of precipitation is typically accumulated. Throughout the year, there are 155.5 rainfall days, and 29.69" (754mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Ruther Glen, during January, snow falls for 3.9 days and regularly aggregates up to 2.32" (59mm) of snow. Throughout the year, in Ruther Glen, there are 13.3 snowfall days, and 9.02" (229mm) of snow is accumulated.Daylight
In January, the average length of the day in Ruther Glen is 9h and 53min.On the first day of January in Ruther Glen, sunrise is at 7:25 am and sunset at 5:00 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 5:31 pm EST.
Sunshine
The average sunshine in January is 5.3h.UV index
The months with the lowest UV index in Ruther Glen are January, February and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 2 in January interprets into the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Frequently asked questions
What is the coldest time of year in Ruther Glen?
How cold does it get in Ruther Glen in January?
What is the average humidity in January in Ruther Glen?
How much does it rain in Ruther Glen in January?
How much does it snow in Ruther Glen in January?
What is the average length of the day in January in Ruther Glen?
What time are sunrise and sunset in January in Ruther Glen?
How long on average sun shines in January in Ruther Glen?
What is the month with the lowest UV index in Ruther Glen?
What is the UV index intensity in January in Ruther Glen?
Average temperature in January
Ruther Glen, VA
- Average high temperature in January: 43°F
The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (43°F).
- Average low temperature in January: 27.9°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (27.9°F).
Average pressure in January
Ruther Glen, VA
- Average pressure in January: 30.11"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in January
Ruther Glen, VA
- Average wind speed in January: 6.3mph
The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in January
Ruther Glen, VA
- Average humidity in January: 74%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (71%).
Average rainfall in January
Ruther Glen, VA
- Average rainfall in January: 1.97"
The wettest month (with the highest rainfall) is April (2.91").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in January
Ruther Glen, VA
- Average rainfall days in January: 9.9 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is November (9.5 days).
Average snowfall in January
Ruther Glen, VA
- Average snowfall in January: 2.32"
The month with the highest snowfall is March (2.56").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Ruther Glen, VA
- Average snowfall days in January: 3.9 days
The month with the highest number of snowfall days is February (4.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Ruther Glen, VA
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January: 5h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in January
Ruther Glen, VA
- Average sunshine days in January: 18.4 days
The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is May (11.8 days).
Average UV index in January
Ruther Glen, 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
Ruther Glen, VA
- Average cloud cover in January: 43
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in January
Ruther Glen, VA
- Average visibility in January: 5mi
The months with the highest visibility are March, April, June, July, August, October and November (6mi).
The months with the lowest visibility are January, February, May, September and December (5mi).
Ruther Glen, Virginia, USA
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