January weather forecast
Smithville, WV

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Weather in January

January, the same as December, is a wintry winter month in Smithville, West Virginia, with temperature in the range of an average low of 23.4°F (-4.8°C) and an average high of 36.7°F (2.6°C).

Temperature

January tends to be the coldest month, with temperatures averaging a daily high of 36.7°F (2.6°C) and a low of 23.4°F (-4.8°C).

Humidity

The months with the highest humidity are January and February, with an average relative humidity of 83%.

Rainfall

In Smithville, in January, it is raining for 12.3 days, with typically 2.76" (70mm) of accumulated precipitation. Throughout the year, there are 187.2 rainfall days, and 37.13" (943mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. January is the month with the most snowfall. Snow falls for 15.4 days and accumulates 5.87" (149mm) of snow.

Daylight

In January, the average length of the day is 9h and 47min.
On the first day of the month, sunrise is at 7:43 am and sunset at 5:12 pm. On the last day of January, sunrise is at 7:31 am and sunset at 5:43 pm EST.

Sunshine

The month with the least sunshine is January, with an average of 3.3h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Smithville. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index of 2 during January leads to these instructions:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.

Frequently asked questions

What month is the coldest in Smithville?

Smithville notes the coldest temperatures in January, with a average high of 36.7°F (2.6°C) and a low of 23.4°F (-4.8°C).

How cold is January?

The high-temperature during January is 36.7°F (2.6°C) and the low-temperature is 23.4°F (-4.8°C).

What are the most humid months?

January and February, with an average relative humidity of 83%, are most humid months.

What is the average humidity in January?

In January, the average relative humidity is 83%.

How much does it rain in January?

In January, the rain falls for 12.3 days. Throughout January, 2.76" (70mm) of precipitation is accumulated.

What is the snowiest month?

January is the month with the most snowfall. Snow falls for 15.4 days and accumulates 5.87" (149mm) of snow.

How much does it snow in Smithville in January?

In January, it is snowing for 15.4 days. Throughout January, 5.87" (149mm) of snow is accumulated.

What is the average length of the day in January?

The average day length in January is 9h and 47min.

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 5:12 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:43 pm EST.

What is the month with the least sunshine?

January has the least sunshine of the year, with an average of 3.3h of sunshine.

How long on average sun shines in January?

In January, the average sunshine duration is 3.3h.

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?

The average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health 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
Smithville, WV

Average temperature in January - Smithville, WV
  • Average high temperature in January: 36.7°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in January: 23.4°F

The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

Average pressure in January
Smithville, WV

Average pressure in January - Smithville, WV
  • Average pressure in January: 30.14"Hg

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in January
Smithville, WV

Average wind speed in January - Smithville, WV
  • Average wind speed in January: 6.6mph

The windiest months (with the highest average wind speed) are January and February (6.6mph).
The calmest month (with the lowest average wind speed) is August (4mph).

Average humidity in January
Smithville, WV

Average humidity in January - Smithville, WV
  • Average humidity in January: 83%

The months with the highest relative humidity are January and February (83%).
The months with the lowest relative humidity are June, July, August and November (77%).

Average rainfall in January
Smithville, WV

Average rainfall in January - Smithville, WV
  • Average rainfall in January: 2.76"

The wettest month (with the highest rainfall) is May (4.13").
The driest month (with the least rainfall) is September (2.13").

Average rainfall days in January
Smithville, WV

Average rainfall days in January - Smithville, WV
  • Average rainfall days in January: 12.3 days

The month with the highest number of rainy days is May (20.7 days).
The month with the least rainy days is November (12.2 days).

Average snowfall in January
Smithville, WV

Average snowfall in January - Smithville, WV
  • Average snowfall in January: 5.87"

The month with the highest snowfall is January (5.87").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
Smithville, WV

Average snowfall days in January - Smithville, WV
  • Average snowfall days in January: 15.4 days

The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

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

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 30min).

  • Average sunshine in January: 3h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

Average sunshine days in January
Smithville, WV

Average sunshine days in January - Smithville, WV
  • Average sunshine days in January: 8.4 days

The month with the most sunshine days is November (15.5 days).
The month with the least sunshine days is February (8.2 days).

Average UV index in January
Smithville, WV

Average UV index in January - Smithville, WV
  • Average UV index in January: 2

The months with the highest UV index are 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
Smithville, WV

Average cloud cover in January - Smithville, WV
  • Average cloud cover in January: 66

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in January
Smithville, WV

Average visibility in January - Smithville, WV
  • Average visibility in January: 4mi

The month with the highest visibility is November (6mi).
The month with the lowest visibility is January (4mi).

Smithville, West Virginia, USA

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