January weather forecast
Monitor, WV

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Weather in January

January, like December, in Monitor, West Virginia, is an icy winter month, with an average temperature fluctuating between 26.1°F (-3.3°C) and 39.7°F (4.3°C).

Temperature

January tends to be the coldest month, with temperatures averaging a daily high of 39.7°F (4.3°C) and a low of 26.1°F (-3.3°C).

Humidity

In January, the average relative humidity is 81%.

Rainfall

In January, the rain falls for 12.4 days. Throughout January, 2.72" (69mm) of precipitation is accumulated. Throughout the year, there are 181.3 rainfall days, and 34.37" (873mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. January is the month with the most snowfall. Snow falls for 11.6 days and accumulates 4.53" (115mm) of snow.

Daylight

In January, the average length of the day in Monitor is 9h and 54min.
On the first day of the month, sunrise is at 7:43 am and sunset at 5:19 pm. On the last day of January, sunrise is at 7:32 am and sunset at 5:49 pm EST.

Sunshine

The month with the least sunshine is January, with an average of 3.8h of sunshine.

UV index

The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 2 during January translates into the following directions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Updated: Jun 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months?

January, with its high-temperature average of 39.7°F (4.3°C) and a low-temperature average of 26.1°F (-3.3°C), is the coldest month.

How cold does it get in January?

In Monitor, in January, the average high-temperature is 39.7°F (4.3°C), and the average low-temperature is 26.1°F (-3.3°C).

What is the average humidity in January?

The average relative humidity in January is 81%.

How many days does it rain in January?

In January, the rain falls for 12.4 days. Throughout January, 2.72" (69mm) of precipitation is accumulated.

What is the snowiest month?

The month with the most snowfall is January, when snow falls for 11.6 days and typically aggregates up to 4.53" (115mm) of snow.

How many days does it snow in January?

In January, in Monitor, it is snowing for 11.6 days. Throughout January, 4.53" (115mm) of snow is accumulated.

What is the average length of the day in January?

In Monitor, the average day length in January is 9h and 54min.

When are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:43 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 5:49 pm EST.

What is the month with the least sunshine?

The month with the least sunshine in Monitor, West Virginia, is January, with an average of 3.8h of sunshine.

How many hours of sunshine does Monitor have in January?

The average sunshine duration in January is 3.8h.

What is the month with the lowest UV index?

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

How high is the UV index in January?

In Monitor, the average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability 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
Monitor, WV

Average temperature in January - Monitor, WV
  • Average high temperature in January: 39.7°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 (39.7°F).

  • Average low temperature in January: 26.1°F

The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

Average pressure in January
Monitor, WV

Average pressure in January - Monitor, WV
  • Average pressure in January: 30.15"Hg

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed in January
Monitor, WV

Average wind speed in January - Monitor, WV
  • Average wind speed in January: 6.5mph

The windiest months (with the highest average wind speed) are January, February and April (6.5mph).
The calmest month (with the lowest average wind speed) is August (4mph).

Average humidity in January
Monitor, WV

Average humidity in January - Monitor, WV
  • Average humidity in January: 81%

The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are April, June, July, August and November (76%).

Average rainfall in January
Monitor, WV

Average rainfall in January - Monitor, WV
  • Average rainfall in January: 2.72"

The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is September (1.85").

Average rainfall days in January
Monitor, WV

Average rainfall days in January - Monitor, WV
  • Average rainfall days in January: 12.4 days

The month with the highest number of rainy days is May (20.2 days).
The month with the least rainy days is November (10.8 days).

Average snowfall in January
Monitor, WV

Average snowfall in January - Monitor, WV
  • Average snowfall in January: 4.53"

The month with the highest snowfall is January (4.53").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Monitor, WV

Average snowfall days in January - Monitor, WV
  • Average snowfall days in January: 11.6 days

The month with the highest number of snowfall days is January (11.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Monitor, WV

Average daylight in January / Average sunshine in January - Monitor, WV
  • 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: 3h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in January
Monitor, WV

Average sunshine days in January - Monitor, WV
  • Average sunshine days in January: 10.4 days

The months with the most sunshine days are October and November (17 days).
The month with the least sunshine days is February (8.8 days).

Average UV index in January
Monitor, WV

Average UV index in January - Monitor, WV
  • 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 and December (UV index 2).

Average cloud cover in January
Monitor, WV

Average cloud cover in January - Monitor, WV
  • Average cloud cover in January: 62

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in January
Monitor, WV

Average visibility in January - Monitor, WV
  • Average visibility in January: 5mi

The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).

Monitor, West Virginia, USA

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