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, with its high-temperature average of 40.6°F (4.8°C) and a low-temperature average of 25.2°F (-3.8°C), is the coldest month.Humidity
In Big Island, the average relative humidity in January is 74%.Rainfall
In Big Island, Virginia, in January, it is raining for 9.1 days, with typically 1.61" (41mm) of accumulated precipitation. In Big Island, during the entire year, the rain falls for 146.4 days and collects up to 23.86" (606mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. In Big Island, Virginia, during January, snow falls for 3.3 days and regularly aggregates up to 1.77" (45mm) of snow. In Big Island, during the entire year, snow falls for 13.5 days and aggregates up to 7.48" (190mm) of snow.Daylight
In January, the average length of the day is 9h and 55min.On the first day of the month, sunrise is at 7:32 am and sunset at 5:09 pm. On the last day of January, sunrise is at 7:21 am and sunset at 5:39 pm EST.
Sunshine
The average sunshine in January in Big Island is 5.5h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: The UV index of 2 during January leads to these advisories:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What time of the year is the coldest in Big Island?
How cold is January in Big Island?
What is the average humidity in January in Big Island?
How much does it rain in Big Island in January?
How much does it snow in Big Island in January?
How many hours of daylight does Big Island have in January?
When are sunrise and sunset in January in Big Island?
How many hours of sunshine does Big Island have in January?
What is the month with the lowest UV index in Big Island?
How high is the UV index in January in Big Island?
Average temperature in January
Big Island, VA
- Average high temperature in January: 40.6°F
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (40.6°F).
- Average low temperature in January: 25.2°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).
Average pressure in January
Big Island, VA
- Average pressure in January: 30.13"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in January
Big Island, VA
- Average wind speed in January: 6.2mph
The windiest months (with the highest average wind speed) are February and April (6.3mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity in January
Big Island, VA
- Average humidity in January: 74%
The months with the highest relative humidity are May and December (78%).
The month with the lowest relative humidity is July (73%).
Average rainfall in January
Big Island, VA
- Average rainfall in January: 1.61"
The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is September (1.54").
Average rainfall days in January
Big Island, VA
- Average rainfall days in January: 9.1 days
The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is November (7.9 days).
Average snowfall in January
Big Island, VA
- Average snowfall in January: 1.77"
The month with the highest snowfall is March (2.2").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Big Island, VA
- Average snowfall days in January: 3.3 days
The month with the highest number of snowfall days is February (4 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
Big Island, 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
Big Island, VA
- Average sunshine days in January: 19.7 days
The month with the most sunshine days is November (21.4 days).
The month with the least sunshine days is May (9.8 days).
Average UV index in January
Big Island, 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, November and December (UV index 2).
Average cloud cover in January
Big Island, VA
- Average cloud cover in January: 42
The month with the most cloud cover is March (Cloud cover 45).
The months with the least cloud cover are June and July (Cloud cover 30).
Average visibility in January
Big Island, VA
- Average visibility in January: 5mi
The months with the highest visibility are June, July and November (6mi).
The months with the lowest visibility are January, February, March, April, May, August, September, October and December (5mi).
Big Island, Virginia, USA
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