January weather forecast
Mount Trimble, WV

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Weather in January

January, like December, in Mount Trimble, West Virginia, is another cold winter month, with an average temperature ranging between max 36°F (2.2°C) and min 22.5°F (-5.3°C).

Temperature

In Mount Trimble, January records the lowest average temperatures, peaking at 36°F (2.2°C) and reaching a low of 22.5°F (-5.3°C).

Humidity

In Mount Trimble, the average relative humidity in January is 76%.

Rainfall

In Mount Trimble, in January, during 9.8 rainfall days, 1.77" (45mm) of precipitation is typically accumulated. Throughout the year, there are 158.9 rainfall days, and 26.1" (663mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, November and December. In January, it is snowing for 7.5 days. Throughout January, 3.7" (94mm) of snow is accumulated. In Mount Trimble, West Virginia, during the entire year, snow falls for 25.1 days and aggregates up to 13.31" (338mm) of snow.

Daylight

The average length of the day in January is 9h and 45min.
On the first day of the month, sunrise is at 7:33 am and sunset at 4:58 pm. On the last day of January, sunrise is at 7:21 am and sunset at 5:30 pm EST.

Sunshine

The month with the least sunshine in Mount Trimble, West Virginia, is January, with an average of 4.8h of sunshine.

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 of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.
Note: During January, 2 as the daily maximum UV index converts into the following advice:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.

Frequently asked questions

What is the coldest month?

In Mount Trimble, January is the month with the lowest recorded average temperatures, measuring a high of 36°F (2.2°C) and a low of 22.5°F (-5.3°C).

How cold is it in January?

Mount Trimble in January has an average high-temperature of 36°F (2.2°C) and an average low-temperature of 22.5°F (-5.3°C).

What is the average humidity in January?

In Mount Trimble, the average relative humidity in January is 76%.

How much does it rain in January?

In January, the rain falls for 9.8 days. Throughout January, 1.77" (45mm) of precipitation is accumulated.

How much does it snow in January?

In January, it is snowing for 7.5 days. Throughout January, 3.7" (94mm) of snow is accumulated.

What is the average length of the day in January?

In January, the average day length is 9h and 45min.

What time are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:33 am and sunset at 4:58 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 5:30 pm EST.

What is the month with the least sunshine?

The month with the least sunshine is January, with an average of 4.8h of sunshine.

How many hours of sunshine does Mount Trimble have in January?

In January, the average sunshine duration is 4.8h.

What are the months with the lowest UV index in Mount Trimble?

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

How high is the UV index in January?

The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation.
Average high temperature
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
Mount Trimble, WV

Average temperature in January - Mount Trimble, WV
  • Average high temperature in January: 36°F

The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (36°F).

  • Average low temperature in January: 22.5°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 (22.5°F).

Average pressure in January
Mount Trimble, WV

Average pressure in January - Mount Trimble, WV
  • Average pressure in January: 30.11"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in January
Mount Trimble, WV

Average wind speed in January - Mount Trimble, WV
  • Average wind speed in January: 7.2mph

The windiest months (with the highest average wind speed) are January and February (7.2mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

Average humidity in January
Mount Trimble, WV

Average humidity in January - Mount Trimble, WV
  • Average humidity in January: 76%

The months with the highest relative humidity are February, October and December (79%).
The months with the lowest relative humidity are April and July (74%).

Average rainfall in January
Mount Trimble, WV

Average rainfall in January - Mount Trimble, WV
  • Average rainfall in January: 1.77"

The wettest month (with the highest rainfall) is May (3.03").
The driest month (with the least rainfall) is November (1.69").

Average rainfall days in January
Mount Trimble, WV

Average rainfall days in January - Mount Trimble, WV
  • Average rainfall days in January: 9.8 days

The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is November (9.3 days).

Average snowfall in January
Mount Trimble, WV

Average snowfall in January - Mount Trimble, WV
  • Average snowfall in January: 3.7"

The month with the highest snowfall is February (3.9").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in January
Mount Trimble, WV

Average snowfall days in January - Mount Trimble, WV
  • Average snowfall days in January: 7.5 days

The month with the highest number of snowfall days is January (7.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in January /
Average sunshine in January
Mount Trimble, WV

Average daylight in January / Average sunshine in January - Mount Trimble, WV
  • Average daylight in January: 9h and 4min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in January: 4h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).

Average sunshine days in January
Mount Trimble, WV

Average sunshine days in January - Mount Trimble, WV
  • Average sunshine days in January: 16.2 days

The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is May (10.7 days).

Average UV index in January
Mount Trimble, WV

Average UV index in January - Mount Trimble, WV
  • Average UV index in January: 2

The months with the highest UV index are May, June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in January
Mount Trimble, WV

Average cloud cover in January - Mount Trimble, WV
  • Average cloud cover in January: 49

The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 30).

Average visibility in January
Mount Trimble, WV

Average visibility in January - Mount Trimble, WV
  • Average visibility in January: 5mi

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

Mount Trimble, West Virginia, USA

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