January weather forecast
Chapmanville, WV

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Weather in January

January, the same as December, is a wintry winter month in Chapmanville, West Virginia, with an average temperature varying between 26.1°F (-3.3°C) and 39.7°F (4.3°C).

Temperature

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

Humidity

In January, the average relative humidity in Chapmanville is 80%.

Rainfall

In Chapmanville, during January, the rain falls for 11.6 days and regularly aggregates up to 1.77" (45mm) of precipitation. In Chapmanville, during the entire year, the rain falls for 166.7 days and collects up to 26.57" (675mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall in Chapmanville, West Virginia. The month with the most snowfall is January, when snow falls for 11.4 days and typically aggregates up to 3.82" (97mm) of snow.

Daylight

The average length of the day in January is 9h and 53min.
On the first day of January in Chapmanville, sunrise is at 7:43 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 5:49 pm EST.

Sunshine

With an average of 3.7h of sunshine, January has the least sunshine of the year.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum daily UV index of 2 during January morphs into the following directions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.

Frequently asked questions

What time of the year is the coldest in Chapmanville?

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

Is January cold?

An average high-temperature, in January, in Chapmanville, 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 in Chapmanville?

In Chapmanville, the average relative humidity in January is 80%.

How much does it rain in January?

In Chapmanville, in January, during 11.6 rainfall days, 1.77" (45mm) of precipitation is typically accumulated.

What is the snowiest month?

The month with the most snowfall is January, when snow falls for 11.4 days and typically aggregates up to 3.82" (97mm) of snow.

How many days does it snow in January?

In Chapmanville, in January, snow falls for 11.4 days, with typically accumulated 3.82" (97mm) of snow.

What is the average length of the day in January?

In January, the average day length is 9h and 53min.

What time 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 7:33 am and sunset at 5:49 pm EST.

What is the month with the least sunshine?

January has the least sunshine of the year, with an average of 3.7h of sunshine.

How long on average sun shines in January?

In Chapmanville, the average sunshine duration in January is 3.7h.

When is the lowest UV index?

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?

In Chapmanville, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low health threat from unprotected exposure to 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
Chapmanville, WV

Average temperature in January - Chapmanville, WV
  • Average high temperature in January: 39.7°F

The warmest month (with the highest average high temperature) is July (86.4°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 (63.3°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

Average pressure in January
Chapmanville, WV

Average pressure in January - Chapmanville, 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
Chapmanville, WV

Average wind speed in January - Chapmanville, 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 (4.1mph).

Average humidity in January
Chapmanville, WV

Average humidity in January - Chapmanville, WV
  • Average humidity in January: 80%

The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are August and November (75%).

Average rainfall in January
Chapmanville, WV

Average rainfall in January - Chapmanville, WV
  • Average rainfall in January: 1.77"

The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is September (1.38").

Average rainfall days in January
Chapmanville, WV

Average rainfall days in January - Chapmanville, WV
  • Average rainfall days in January: 11.6 days

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is November (10.2 days).

Average snowfall in January
Chapmanville, WV

Average snowfall in January - Chapmanville, WV
  • Average snowfall in January: 3.82"

The month with the highest snowfall is January (3.82").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
Chapmanville, WV

Average snowfall days in January - Chapmanville, WV
  • Average snowfall days in January: 11.4 days

The month with the highest number of snowfall days is January (11.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Chapmanville, WV
  • Average daylight in January: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in January: 3h and 4min

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 42min).

Average sunshine days in January
Chapmanville, WV

Average sunshine days in January - Chapmanville, WV
  • Average sunshine days in January: 11.1 days

The month with the most sunshine days is November (17.7 days).
The month with the least sunshine days is February (9.3 days).

Average UV index in January
Chapmanville, WV

Average UV index in January - Chapmanville, 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, November and December (UV index 2).

Average cloud cover in January
Chapmanville, WV

Average cloud cover in January - Chapmanville, 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
Chapmanville, WV

Average visibility in January - Chapmanville, 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).

Chapmanville, West Virginia, USA

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