January weather forecast
Johns, WV

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Weather in January

January, the same as December, is a wintry winter month in Johns, West Virginia, with an average temperature varying between 39°F (3.9°C) and 25.9°F (-3.4°C).

Temperature

Johns's January weather, marked by an average high temperature of 39°F (3.9°C) and an average low temperature of 25.9°F (-3.4°C), is the coldest in the year.

Humidity

In Johns, the average relative humidity in January is 81%.

Rainfall

In Johns, in January, it is raining for 13.3 days, with typically 2.8" (71mm) of accumulated precipitation. Throughout the year, there are 183.9 rainfall days, and 35.35" (898mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. The months with the most snowfall are January and February, with an average 5.12" (130mm) of accumulated snow.

Daylight

In January, the average length of the day is 9h and 52min.
On the first day of the month, sunrise is at 7:43 am and sunset at 5:17 pm. On the last day of January, sunrise is at 7:32 am and sunset at 5:47 pm EST.

Sunshine

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

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 low health risk from exposure to the Sun's UV radiation for average individuals.
Note: A maximum high daily UV index of 2 during January translates into the following directions:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Stay sun-safe with clothing that is both closely woven and worn loosely. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.

Frequently asked questions

What part of the year is the coldest?

With average high and low temperatures of 39°F (3.9°C) and 25.9°F (-3.4°C) respectively, January is Johns's coldest month.

Is January cold?

In January, the average high-temperature and low-temperature are 39°F (3.9°C) and 25.9°F (-3.4°C) respectively.

What is the average humidity in January?

In January, the average relative humidity is 81%.

How many days does it rain in January?

In January, the rain falls for 13.3 days. Throughout January, 2.8" (71mm) of precipitation is accumulated.

What is the snowiest month in Johns?

The months with the most snowfall are January and February, with an average 5.12" (130mm) of accumulated snow.

How much does it snow in January?

In Johns, in January, snow falls for 12.3 days, with typically accumulated 5.12" (130mm) of snow.

How many hours of daylight does Johns have in January?

The average day length in January is 9h and 52min.

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 5:17 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 5:47 pm EST.

What is the month with the least sunshine?

The month with the least sunshine is January, with an average of 3.7h of sunshine.

How long on average sun shines in January?

In January, the average sunshine duration is 3.7h.

When is the lowest UV index?

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

How high is the UV index in January?

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

Average temperature in January - Johns, WV
  • Average high temperature in January: 39°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 (39°F).

  • Average low temperature in January: 25.9°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (25.9°F).

Average pressure in January
Johns, WV

Average pressure in January - Johns, 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
Johns, WV

Average wind speed in January - Johns, 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
Johns, WV

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

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

Average rainfall in January
Johns, WV

Average rainfall in January - Johns, WV
  • Average rainfall in January: 2.8"

The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is September (1.77").

Average rainfall days in January
Johns, WV

Average rainfall days in January - Johns, WV
  • Average rainfall days in January: 13.3 days

The month with the highest number of rainy days is May (20.6 days).
The month with the least rainy days is November (10.9 days).

Average snowfall in January
Johns, WV

Average snowfall in January - Johns, WV
  • Average snowfall in January: 5.12"

The months with the highest snowfall are January and February (5.12").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
Johns, WV

Average snowfall days in January - Johns, WV
  • Average snowfall days in January: 12.3 days

The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Johns, 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 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in January
Johns, WV

Average sunshine days in January - Johns, WV
  • Average sunshine days in January: 10.1 days

The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is February (8.7 days).

Average UV index in January
Johns, WV

Average UV index in January - Johns, 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
Johns, WV

Average cloud cover in January - Johns, WV
  • Average cloud cover in January: 63

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in January
Johns, WV

Average visibility in January - Johns, 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).

Johns, West Virginia, USA

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