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
With an average high-temperature of 46°F (7.8°C) and an average low-temperature of 30.9°F (-0.6°C), January is the coldest month.Humidity
The average relative humidity in January is 75%.Rainfall
January is the month with the least rainfall in Sussex. Rain falls for 7.9 days and accumulates 0.98" (25mm) of precipitation.Snowfall
Months with snowfall are January through March, November and December. In January, in Sussex, it is snowing for 2.3 days. Throughout January, 0.39" (10mm) of snow is accumulated. In Sussex, during the entire year, snow falls for 7.3 days and aggregates up to 1.69" (43mm) of snow.Daylight
The average length of the day in January in Sussex is 9h and 58min.On the first day of the month, sunrise is at 7:22 am and sunset at 5:03 pm. On the last day of January, in Sussex, sunrise is at 7:12 am and sunset at 5:32 pm EST.
Sunshine
In January, the average sunshine in Sussex is 5.3h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: An average UV index of 2 in January transforms into this advice:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
What part of the year is the coldest in Sussex?
What are January temperatures in Sussex?
What is the average humidity in January in Sussex?
What is the driest month in Sussex?
How much does it rain in Sussex in January?
How many days does it snow in January in Sussex?
What is the average length of the day in January in Sussex?
What time are sunrise and sunset in January in Sussex?
How long on average sun shines in January in Sussex?
What is the month with the lowest UV index in Sussex?
What is the UV index reading in January in Sussex?
Average temperature in January
Sussex, VA
- Average high temperature in January: 46°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 (46°F).
- Average low temperature in January: 30.9°F
The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).
Average pressure in January
Sussex, VA
- Average pressure in January: 30.12"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in January
Sussex, VA
- Average wind speed in January: 7.3mph
The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in January
Sussex, VA
- Average humidity in January: 75%
The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is July (74%).
Average rainfall in January
Sussex, VA
- Average rainfall in January: 0.98"
The wettest month (with the highest rainfall) is August (2.13").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days in January
Sussex, VA
- Average rainfall days in January: 7.9 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is November (7.5 days).
Average snowfall in January
Sussex, VA
- Average snowfall in January: 0.39"
The month with the highest snowfall is February (0.79").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Sussex, VA
- Average snowfall days in January: 2.3 days
The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Sussex, VA
- Average daylight in January: 10h and 0min
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 42min).
- Average sunshine in January: 5h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).
Average sunshine days in January
Sussex, VA
- Average sunshine days in January: 19 days
The month with the most sunshine days is November (20.8 days).
The month with the least sunshine days is May (13.3 days).
Average UV index in January
Sussex, 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
Sussex, VA
- Average cloud cover in January: 42
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in January
Sussex, VA
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, June, July, October, November and December (6mi).
The months with the lowest visibility are May, August and September (5mi).
Sussex, Virginia, USA
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