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
The coldest time of the year is January, with temperatures averaging a high of 44.2°F (6.8°C) and a low of 36.5°F (2.5°C).Humidity
The months with the lowest humidity in Oyster, Virginia, are January, October and November, with an average relative humidity of 74%.Rainfall
In Oyster, in January, during 7.5 rainfall days, 0.83" (21mm) of precipitation is typically accumulated. Throughout the year, there are 131.1 rainfall days, and 13.54" (344mm) of precipitation is accumulated.Snowfall
January through March are months with snowfall in Oyster, Virginia. January is the first month it typically snows in Oyster. Throughout January, in the average 1.4 snowfall days, it receives 0.12" (3mm) of snow. Throughout the year, in Oyster, Virginia, there are 4 snowfall days, and 0.43" (11mm) of snow is accumulated.Daylight
In Oyster, the average length of the day in January is 9h and 56min.On the first day of the month, sunrise is at 7:17 am and sunset at 4:56 pm. On the last day of January, sunrise is at 7:07 am and sunset at 5:26 pm EST.
Sunshine
The average sunshine in January is 5.5h.UV index
With an average maximum UV index of 2, January is the month with the lowest UV index in Oyster. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the average person.Note: The UV index of 2 during January leads to these advisories:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
What are the coldest months in Oyster?
How cold is January in Oyster?
What are the least humid months in Oyster?
What is the average humidity in January in Oyster?
How many days does it rain in January in Oyster?
When does it start to snow in Oyster?
What is the average length of the day in January in Oyster?
When are sunrise and sunset in January in Oyster?
How long on average sun shines in January in Oyster?
When is the lowest UV index in Oyster?
What is the UV index reading in January in Oyster?
Average temperature in January
Oyster, VA
- Average high temperature in January: 44.2°F
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (44.2°F).
- Average low temperature in January: 36.5°F
The month with the highest average low temperature is July (75.9°F).
The coldest month (with the lowest average low temperature) is January (36.5°F).
Average pressure in January
Oyster, VA
- Average pressure in January: 30.11"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in January
Oyster, VA
- Average wind speed in January: 13.4mph
The windiest months (with the highest average wind speed) are January and March (13.4mph).
The calmest month (with the lowest average wind speed) is August (9.7mph).
Average humidity in January
Oyster, VA
- Average humidity in January: 74%
The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are January, October and November (74%).
Average rainfall in January
Oyster, VA
- Average rainfall in January: 0.83"
The wettest month (with the highest rainfall) is August (1.69").
The driest month (with the least rainfall) is November (0.71").
Average rainfall days in January
Oyster, VA
- Average rainfall days in January: 7.5 days
The month with the highest number of rainy days is August (15.1 days).
The months with the least rainy days are January and October (7.5 days).
Average snowfall in January
Oyster, VA
- Average snowfall in January: 0.12"
The month with the highest snowfall is February (0.24").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").
Average snowfall days in January
Oyster, VA
- Average snowfall days in January: 1.4 days
The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Oyster, 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 18min).
Average sunshine days in January
Oyster, VA
- Average sunshine days in January: 20.5 days
The month with the most sunshine days is October (20.9 days).
The month with the least sunshine days is August (12.7 days).
Average UV index in January
Oyster, 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
Oyster, VA
- Average cloud cover in January: 41
The month with the most cloud cover is March (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in January
Oyster, 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).
Oyster, Virginia, USA
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