January weather forecast
Dewart, PA

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Weather in January

January, the same as December, in Dewart, Pennsylvania, is a freezing cold winter month, with an average temperature varying between 19.8°F (-6.8°C) and 31.8°F (-0.1°C).

Temperature

In Dewart, the lowest temperatures are generally noted in January, averaging a high of 31.8°F (-0.1°C) and a low of 19.8°F (-6.8°C).

Humidity

The average relative humidity in January in Dewart is 80%.

Rainfall

In Dewart, in January, during 10.1 rainfall days, 2.28" (58mm) of precipitation is typically accumulated. Throughout the year, there are 167.6 rainfall days, and 30.83" (783mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Dewart, during January, snow falls for 12.6 days and regularly aggregates up to 4.72" (120mm) of snow. Throughout the year, there are 47.2 snowfall days, and 20.51" (521mm) of snow is accumulated.

Daylight

The average length of the day in January in Dewart is 9h and 37min.
On the first day of January in Dewart, sunrise is at 7:32 am and sunset at 4:49 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 5:22 pm EST.

Sunshine

The average sunshine in January in Dewart, Pennsylvania, is 4h.

UV index

The months with the lowest UV index in Dewart are January through March, October through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 2 in January translates into the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What month is the coldest in Dewart?

Dewart's January weather, with an average high temperature of 31.8°F (-0.1°C) and an average low temperature of 19.8°F (-6.8°C), tends to be the coldest of the year.

How cold is January in Dewart?

The average high-temperature and low-temperature during January are 31.8°F (-0.1°C) and 19.8°F (-6.8°C) respectively.

What is the average humidity in January in Dewart?

In January, the average relative humidity is 80%.

How many days does it rain in January in Dewart?

In Dewart, in January, during 10.1 rainfall days, 2.28" (58mm) of precipitation is typically accumulated.

How much does it snow in Dewart in January?

In Dewart, during January, snow falls for 12.6 days and regularly aggregates up to 4.72" (120mm) of snow.

How many hours of daylight does Dewart have in January?

In Dewart, the average day length in January is 9h and 37min.

When is the sunrise / sunset in January in Dewart?

In January, on the first day of the month, sunrise is at 7:32 am and sunset at 4:49 pm. On the last day of the month, in Dewart, sunrise is at 7:19 am and sunset at 5:22 pm EST.

How many hours of sunshine does Dewart have in January?

The average sunshine duration in January is 4h.

When is the lowest UV index in Dewart?

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Dewart.

What is the UV index reading in January in Dewart?

In Dewart, Pennsylvania, the average daily maximum UV index in January is 2. A UV Index reading 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
Dewart, PA

Average temperature in January - Dewart, PA
  • Average high temperature in January: 31.8°F

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (31.8°F).

  • Average low temperature in January: 19.8°F

The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

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Average pressure in January
Dewart, PA

Average pressure in January - Dewart, PA
  • Average pressure in January: 30.09"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in January
Dewart, PA

Average wind speed in January - Dewart, PA
  • Average wind speed in January: 7.5mph

The windiest month (with the highest average wind speed) is April (7.7mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

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Average humidity in January
Dewart, PA

Average humidity in January - Dewart, PA
  • Average humidity in January: 80%

The month with the highest relative humidity is February (83%).
The months with the lowest relative humidity are March and April (77%).

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Average rainfall in January
Dewart, PA

Average rainfall in January - Dewart, PA
  • Average rainfall in January: 2.28"

The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is November (2.01").

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Average rainfall days in January
Dewart, PA

Average rainfall days in January - Dewart, PA
  • Average rainfall days in January: 10.1 days

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is February (9.7 days).

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Average snowfall in January
Dewart, PA

Average snowfall in January - Dewart, PA
  • Average snowfall in January: 4.72"

The month with the highest snowfall is February (6.54").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Dewart, PA

Average snowfall days in January - Dewart, PA
  • Average snowfall days in January: 12.6 days

The month with the highest number of snowfall days is February (13 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Dewart, PA

Average daylight in January / Average sunshine in January - Dewart, PA
  • Average daylight in January: 9h and 4min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in January: 4h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).

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Average sunshine days in January
Dewart, PA

Average sunshine days in January - Dewart, PA
  • Average sunshine days in January: 12.2 days

The month with the most sunshine days is November (16 days).
The month with the least sunshine days is February (9.3 days).

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Average UV index in January
Dewart, PA

Average UV index in January - Dewart, PA
  • Average UV index in January: 2

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

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Average cloud cover in January
Dewart, PA

Average cloud cover in January - Dewart, PA
  • Average cloud cover in January: 57

The months with the most cloud cover are January, February and December (Cloud cover 57).
The month with the least cloud cover is July (Cloud cover 33).

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Average visibility in January
Dewart, PA

Average visibility in January - Dewart, PA
  • Average visibility in January: 5mi

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

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Dewart, Pennsylvania, USA

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