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
January is the month when Onley, Virginia, sees the lowest average temperatures, with a high of 43.5°F (6.4°C) and a low of 35.2°F (1.8°C).Humidity
January and November, with an average relative humidity of 74%, are the least humid months in Onley.Rainfall
January and November are months with the least rain when the rain falls for 11.1 days and typically aggregates up to 2.44" (62mm) of rain.Snowfall
January through March and December are months with snowfall. In Onley, during January, snow falls for 1.3 days and regularly aggregates up to 0.16" (4mm) of snow. Throughout the year, in Onley, there are 6 snowfall days, and 1.5" (38mm) of snow is accumulated.Daylight
The average length of the day in January in Onley is 9h and 55min.On the first day of January in Onley, sunrise is at 7:17 am and sunset at 4:54 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 5:24 pm EST.
Sunshine
In Onley, the average sunshine in January is 5.5h.UV index
The month with the lowest UV index in Onley is January, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In January, the average maximum UV index of 2 translates into the following recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What part of the year is the coldest in Onley?
How cold does it get in Onley in January?
What is the least humid month in Onley?
What is the average humidity in January in Onley?
What is the driest month in Onley?
How many days does it rain in January in Onley?
How many days does it snow in January in Onley?
How many hours of daylight does Onley have in January?
When are sunrise and sunset in January in Onley?
How many hours of sunshine does Onley have in January?
When is the lowest UV index in Onley?
What is the UV index intensity in January in Onley?
Average temperature in January
Onley, VA
- Average high temperature in January: 43.5°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (43.5°F).
- Average low temperature in January: 35.2°F
The month with the highest average low temperature is July (75.7°F).
The coldest month (with the lowest average low temperature) is January (35.2°F).
Average pressure in January
Onley, VA
- Average pressure in January: 30.1"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in January
Onley, VA
- Average wind speed in January: 13.1mph
The windiest month (with the highest average wind speed) is January (13.1mph).
The calmest month (with the lowest average wind speed) is August (9.2mph).
Average humidity in January
Onley, VA
- Average humidity in January: 74%
The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are January and November (74%).
Average rainfall in January
Onley, VA
- Average rainfall in January: 2.44"
The wettest month (with the highest rainfall) is August (4.29").
The driest months (with the least rainfall) are January and November (2.44").
Average rainfall days in January
Onley, VA
- Average rainfall days in January: 11.1 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is November (10.9 days).
Average snowfall in January
Onley, VA
- Average snowfall in January: 0.16"
The month with the highest snowfall is February (0.79").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Onley, VA
- Average snowfall days in January: 1.3 days
The month with the highest number of snowfall days is February (2.4 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
Onley, 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: 5h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).
Average sunshine days in January
Onley, VA
- Average sunshine days in January: 15.9 days
The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is July (9.4 days).
Average UV index in January
Onley, VA
- Average UV index in January: 2
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in January
Onley, VA
- Average cloud cover in January: 41
The month with the most cloud cover is March (Cloud cover 44).
The months with the least cloud cover are June, July and August (Cloud cover 26).
Average visibility in January
Onley, VA
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Onley, Virginia, USA
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