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 Henry, January is the month with the lowest recorded average temperatures, measuring a high of 43.3°F (6.3°C) and a low of 28.4°F (-2°C).Humidity
In Henry, the average relative humidity in January is 73%.Rainfall
In Henry, during January, the rain falls for 9.2 days and regularly aggregates up to 1.89" (48mm) of precipitation. In Henry, during the entire year, the rain falls for 143.3 days and collects up to 24.53" (623mm) of precipitation.Snowfall
January through March, November and December are months with snowfall in Henry. In Henry, in January, snow falls for 2.8 days, with typically accumulated 1.34" (34mm) of snow. In Henry, during the entire year, snow falls for 9.3 days and aggregates up to 8.54" (217mm) of snow.Daylight
In Henry, the average length of the day in January is 9h and 59min.On the first day of the month, sunrise is at 7:32 am and sunset at 5:14 pm. On the last day of January, sunrise is at 7:22 am and sunset at 5:43 pm EST.
Sunshine
The months with the least sunshine are January and December, with an average of 5.6h of sunshine.UV index
The months with the lowest UV index in Henry are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 2 during January translates into these guidelines:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
What time of the year is the coldest in Henry?
Is it cold in Henry during January?
What is the average humidity in January in Henry?
How many days does it rain in January in Henry?
How much does it snow in Henry in January?
How many hours of daylight does Henry have in January?
When is the sunrise / sunset in January in Henry?
What is the month with the least sunshine in Henry?
How many hours of sunshine does Henry have in January?
What is the month with the lowest UV index in Henry?
What is the UV index intensity in January in Henry?
Average temperature in January
Henry, VA
- Average high temperature in January: 43.3°F
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (43.3°F).
- Average low temperature in January: 28.4°F
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).
Average pressure in January
Henry, VA
- Average pressure in January: 30.14"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in January
Henry, VA
- Average wind speed in January: 6.9mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in January
Henry, VA
- Average humidity in January: 73%
The months with the highest relative humidity are May, September and December (76%).
The month with the lowest relative humidity is July (70%).
Average rainfall in January
Henry, VA
- Average rainfall in January: 1.89"
The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is September (1.42").
Average rainfall days in January
Henry, VA
- Average rainfall days in January: 9.2 days
The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is November (7.5 days).
Average snowfall in January
Henry, VA
- Average snowfall in January: 1.34"
The month with the highest snowfall is February (2.28").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Henry, VA
- Average snowfall days in January: 2.8 days
The month with the highest number of snowfall days is February (3.1 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
Henry, VA
- Average daylight in January: 10h and 0min
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 January: 5h and 4min
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 36min).
Average sunshine days in January
Henry, VA
- Average sunshine days in January: 19.6 days
The month with the most sunshine days is November (21.9 days).
The month with the least sunshine days is May (13 days).
Average UV index in January
Henry, 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 and December (UV index 2).
Average cloud cover in January
Henry, VA
- Average cloud cover in January: 38
The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in January
Henry, VA
- Average visibility in January: 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).
Henry, Virginia, USA
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