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
Jetersville's January weather reaches an average high of 44.6°F (7°C) and an average low of 29.7°F (-1.3°C), making it the coldest month.Humidity
In January, the average relative humidity is 74%.Rainfall
In Jetersville, during January, the rain falls for 9 days and regularly aggregates up to 1.89" (48mm) of precipitation. Throughout the year, there are 144.1 rainfall days, and 23.82" (605mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Jetersville, Virginia. In Jetersville, in January, during 2.7 snowfall days, 1.65" (42mm) of snow is typically accumulated. Throughout the year, there are 9.4 snowfall days, and 7.24" (184mm) of snow is accumulated.Daylight
The average length of the day in January in Jetersville is 9h and 56min.On the first day of the month, sunrise is at 7:26 am and sunset at 5:05 pm. On the last day of January, in Jetersville, sunrise is at 7:16 am and sunset at 5:35 pm EST.
Sunshine
In January, the average sunshine in Jetersville is 5.5h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: The UV index of 2 in January translates into these instructions:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Jetersville?
How cold does it get in Jetersville in January?
What is the average humidity in January in Jetersville?
How much does it rain in Jetersville in January?
How much does it snow in Jetersville in January?
How many hours of daylight does Jetersville have in January?
What time are sunrise and sunset in January in Jetersville?
How many hours of sunshine does Jetersville have in January?
What is the month with the lowest UV index in Jetersville?
What is the UV index reading in January in Jetersville?
Average temperature in January
Jetersville, VA
- Average high temperature in January: 44.6°F
The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (44.6°F).
- Average low temperature in January: 29.7°F
The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).
Average pressure in January
Jetersville, VA
- Average pressure in January: 30.12"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 January
Jetersville, VA
- Average wind speed in January: 6.9mph
The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in January
Jetersville, 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 (70%).
Average rainfall in January
Jetersville, VA
- Average rainfall in January: 1.89"
The wettest month (with the highest rainfall) is May (2.36").
The driest month (with the least rainfall) is September (1.5").
Average rainfall days in January
Jetersville, VA
- Average rainfall days in January: 9 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is October (8.5 days).
Average snowfall in January
Jetersville, VA
- Average snowfall in January: 1.65"
The month with the highest snowfall is March (1.97").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Jetersville, VA
- Average snowfall days in January: 2.7 days
The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Jetersville, 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: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in January
Jetersville, VA
- Average sunshine days in January: 19.3 days
The month with the most sunshine days is October (20.9 days).
The month with the least sunshine days is May (13 days).
Average UV index in January
Jetersville, 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
Jetersville, VA
- Average cloud cover in January: 40
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in January
Jetersville, 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).
Jetersville, Virginia, USA
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