January weather forecast
Onemo, VA

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Weather in January

January, like December, is another chilly winter month in Onemo, Virginia, with an average temperature ranging between max 45.1°F (7.3°C) and min 32.5°F (0.3°C).

Temperature

January proves to be the coldest month, recording an average maximum temperature of 45.1°F (7.3°C) and a minimum temperature of 32.5°F (0.3°C).

Humidity

In Onemo, the average relative humidity in January is 74%.

Rainfall

In Onemo, in January, during 10.5 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. In Onemo, Virginia, during the entire year, the rain falls for 165.3 days and collects up to 34.25" (870mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall. In January, it is snowing for 3 days. Throughout January, 1.14" (29mm) of snow is accumulated. In Onemo, during the entire year, snow falls for 8.3 days and aggregates up to 4.13" (105mm) of snow.

Daylight

In January, the average length of the day is 9h and 56min.
On the first day of the month, sunrise is at 7:19 am and sunset at 4:57 pm. On the last day of January, sunrise is at 7:09 am and sunset at 5:27 pm EST.

Sunshine

The average sunshine in January is 5.5h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Onemo. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In January, the maximum UV index of 2 suggests this advice:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Updated: Aug 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest?

With average high and low temperatures of 45.1°F (7.3°C) and 32.5°F (0.3°C) respectively, January is Onemo's coldest month.

What are January temperatures?

The average high-temperature, in January, in Onemo, is 45.1°F (7.3°C), while the average low-temperature is 32.5°F (0.3°C).

What is the average humidity in January?

In Onemo, the average relative humidity in January is 74%.

How many days does it rain in January?

In Onemo, in January, during 10.5 rainfall days, 2.56" (65mm) of precipitation is typically accumulated.

How much does it snow in January?

In Onemo, in January, snow falls for 3 days, with typically accumulated 1.14" (29mm) of snow.

How many hours of daylight does Onemo have in January?

In January, the average day length is 9h and 56min.

When is the sunrise / sunset in January?

On the first day of January, sunrise is at 7:19 am and sunset at 4:57 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 5:27 pm EST.

How many hours of sunshine does Onemo have in January?

In Onemo, the average sunshine duration in January is 5.5h.

What are the months with the lowest UV index?

January and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the UV index reading in January?

In Onemo, Virginia, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Onemo, VA

Average temperature in January - Onemo, VA
  • Average high temperature in January: 45.1°F

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (45.1°F).

  • Average low temperature in January: 32.5°F

The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).

Average pressure in January
Onemo, VA

Average pressure in January - Onemo, 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 (29.95"Hg).

Average wind speed in January
Onemo, VA

Average wind speed in January - Onemo, VA
  • Average wind speed in January: 8.7mph

The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).

Average humidity in January
Onemo, VA

Average humidity in January - Onemo, 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 (72%).

Average rainfall in January
Onemo, VA

Average rainfall in January - Onemo, VA
  • Average rainfall in January: 2.56"

The wettest month (with the highest rainfall) is August (3.62").
The driest month (with the least rainfall) is September (2.4").

Average rainfall days in January
Onemo, VA

Average rainfall days in January - Onemo, VA
  • Average rainfall days in January: 10.5 days

The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is November (9.6 days).

Average snowfall in January
Onemo, VA

Average snowfall in January - Onemo, VA
  • Average snowfall in January: 1.14"

The month with the highest snowfall is February (1.34").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in January
Onemo, VA

Average snowfall days in January - Onemo, VA
  • Average snowfall days in January: 3 days

The month with the highest number of snowfall days is January (3 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
Onemo, VA

Average daylight in January / Average sunshine in January - Onemo, 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 48min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).

Average sunshine days in January
Onemo, VA

Average sunshine days in January - Onemo, VA
  • Average sunshine days in January: 16.8 days

The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is May (11.5 days).

Average UV index in January
Onemo, VA

Average UV index in January - Onemo, VA
  • Average UV index in January: 2

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in January
Onemo, VA

Average cloud cover in January - Onemo, VA
  • Average cloud cover in January: 41

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).

Average visibility in January
Onemo, VA

Average visibility in January - Onemo, 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).

Onemo, Virginia, USA

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