January weather forecast
Rockton, PA

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Weather in January

January, the same as December, in Rockton, Pennsylvania, is a freezing cold winter month, with an average temperature ranging between max 30°F (-1.1°C) and min 17.8°F (-7.9°C).

Temperature

With its high average temperature of 30°F (-1.1°C) and a low of 17.8°F (-7.9°C), January is regarded as the coldest month.

Humidity

In Rockton, Pennsylvania, the average relative humidity in January is 86%.

Rainfall

In Rockton, in January, it is raining for 8.9 days, with typically 2.68" (68mm) of accumulated precipitation. Throughout the year, in Rockton, there are 177 rainfall days, and 34.29" (871mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. January is the month with the most snowfall. Snow falls for 20.2 days and accumulates 9.25" (235mm) of snow.

Daylight

In Rockton, the average length of the day in January is 9h and 37min.
On the first day of January in Rockton, sunrise is at 7:39 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 5:29 pm EST.

Sunshine

With an average of 2.5h of sunshine, January has the least sunshine of the year in Rockton.

UV index

The average daily maximum UV index in January in Rockton is 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index, 2 in January, converts into the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. To protect against the Sun's most potent rays, avoid direct exposure around midday. Experience reduced UV exposure by about half when donning a wide-brim hat. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
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Frequently asked questions

What time of the year is the coldest in Rockton?

The month of January, characterized by an average high of 30°F (-1.1°C) and a low of 17.8°F (-7.9°C), is recognized as the coldest.

How cold is it in Rockton in January?

January temperatures vary between a high-temperature of 30°F (-1.1°C) and a low-temperature of 17.8°F (-7.9°C).

What is the average humidity in January in Rockton?

The average relative humidity in January in Rockton is 86%.

How many days does it rain in January in Rockton?

In Rockton, during January, the rain falls for 8.9 days and regularly aggregates up to 2.68" (68mm) of precipitation.

When does it snow the most in Rockton?

January is the month with the most snowfall in Rockton. Snow falls for 20.2 days and accumulates 9.25" (235mm) of snow.

How many days does it snow in January in Rockton?

In January, in Rockton, Pennsylvania, it is snowing for 20.2 days. Throughout January, 9.25" (235mm) of snow is accumulated.

How many hours of daylight does Rockton have in January?

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

What time are sunrise and sunset in January in Rockton?

On the first day of January in Rockton, sunrise is at 7:39 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 5:29 pm EST.

What is the month with the least sunshine in Rockton?

With an average of 2.5h of sunshine, January has the least sunshine of the year in Rockton.

How many hours of sunshine does Rockton have in January?

In Rockton, the average sunshine duration in January is 2.5h.

What is the UV index reading in January in Rockton?

In January, the average daily maximum UV index in Rockton, Pennsylvania, is 2. A UV Index of 2, and less, symbolizes a low health threat from unsafe exposure to Sun's UV rays.
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
Rockton, PA

Average temperature in January - Rockton, PA
  • Average high temperature in January: 30°F

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (30°F).

  • Average low temperature in January: 17.8°F

The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).

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Average pressure in January
Rockton, PA

Average pressure in January - Rockton, 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 (29.95"Hg).

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Average wind speed in January
Rockton, PA

Average wind speed in January - Rockton, PA
  • Average wind speed in January: 9.1mph

The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average humidity in January
Rockton, PA

Average humidity in January - Rockton, PA
  • Average humidity in January: 86%

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are June, July and August (78%).

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Average rainfall in January
Rockton, PA

Average rainfall in January - Rockton, PA
  • Average rainfall in January: 2.68"

The wettest month (with the highest rainfall) is April (3.7").
The driest month (with the least rainfall) is November (2.17").

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Average rainfall days in January
Rockton, PA

Average rainfall days in January - Rockton, PA
  • Average rainfall days in January: 8.9 days

The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is January (8.9 days).

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Average snowfall in January
Rockton, PA

Average snowfall in January - Rockton, PA
  • Average snowfall in January: 9.25"

The month with the highest snowfall is January (9.25").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Rockton, PA

Average snowfall days in January - Rockton, PA
  • Average snowfall days in January: 20.2 days

The month with the highest number of snowfall days is January (20.2 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
Rockton, PA

Average daylight in January / Average sunshine in January - Rockton, 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: 2h and 3min

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).

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Average sunshine days in January
Rockton, PA

Average sunshine days in January - Rockton, PA
  • Average sunshine days in January: 6.4 days

The month with the most sunshine days is September (13.3 days).
The month with the least sunshine days is February (6.3 days).

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Average UV index in January
Rockton, PA

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

The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in January
Rockton, PA

Average cloud cover in January - Rockton, PA
  • Average cloud cover in January: 75

The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 39).

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Average visibility in January
Rockton, PA

Average visibility in January - Rockton, PA
  • Average visibility in January: 4mi

The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February and December (4mi).

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Rockton, Pennsylvania, USA

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