January weather forecast
Ruffs Dale, PA

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Weather in January

January, like December, in Ruffs Dale, Pennsylvania, is a wintry winter month, with temperature in the range of an average low of 20.3°F (-6.5°C) and an average high of 33.3°F (0.7°C).

Temperature

January, noted for its average high-temperature of 33.3°F (0.7°C) and an average low-temperature of 20.3°F (-6.5°C), is considered the coldest month.

Humidity

The months with the highest humidity are January and February, with an average relative humidity of 85%.

Rainfall

In Ruffs Dale, during January, the rain falls for 9.8 days and regularly aggregates up to 2.68" (68mm) of precipitation. Throughout the year, there are 185.4 rainfall days, and 34.02" (864mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. The month with the most snowfall is January, when snow falls for 17.3 days and typically aggregates up to 7.09" (180mm) of snow.

Daylight

In January, the average length of the day is 9h and 42min.
On the first day of January, sunrise is at 7:40 am and sunset at 5:03 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:35 pm EST.

Sunshine

With an average of 3h of sunshine, January has the least sunshine of the year in Ruffs Dale.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Ruffs Dale. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily high UV index of 2 during January translates into the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
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Frequently asked questions

What is the coldest time of year in Ruffs Dale?

In Ruffs Dale, Pennsylvania, the average lowest temperatures are observed in January, with a high of 33.3°F (0.7°C) and a low of 20.3°F (-6.5°C).

How cold is January in Ruffs Dale?

The average high-temperature, in January, in Ruffs Dale, is 33.3°F (0.7°C), while the average low-temperature is 20.3°F (-6.5°C).

What are the most humid months in Ruffs Dale?

The months with the highest humidity in Ruffs Dale, Pennsylvania, are January and February, with an average relative humidity of 85%.

What is the average humidity in January in Ruffs Dale?

In Ruffs Dale, the average relative humidity in January is 85%.

How much does it rain in Ruffs Dale in January?

In Ruffs Dale, in January, it is raining for 9.8 days, with typically 2.68" (68mm) of accumulated precipitation.

What is the snowiest month in Ruffs Dale?

The month with the most snowfall in Ruffs Dale is January, when snow falls for 17.3 days and typically aggregates up to 7.09" (180mm) of snow.

How many days does it snow in January in Ruffs Dale?

In Ruffs Dale, Pennsylvania, in January, during 17.3 snowfall days, 7.09" (180mm) of snow is typically accumulated.

How many hours of daylight does Ruffs Dale have in January?

The average day length in January is 9h and 42min.

When are sunrise and sunset in January in Ruffs Dale?

On the first day of January in Ruffs Dale, Pennsylvania, sunrise is at 7:40 am and sunset at 5:03 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:35 pm EST.

What is the month with the least sunshine in Ruffs Dale?

January has the least sunshine of the year in Ruffs Dale, Pennsylvania, with an average of 3h of sunshine.

How many hours of sunshine does Ruffs Dale have in January?

In Ruffs Dale, Pennsylvania, the average sunshine duration in January is 3h.

When is the lowest UV index in Ruffs Dale?

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Ruffs Dale.

What is the UV index reading in January in Ruffs Dale?

In Ruffs Dale, Pennsylvania, the average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
39.2°F 4°C
33.3°F 0.7°C
37.4°F 3°C
Average low temperature
27.7°F -2.4°C
20.3°F -6.5°C
23.2°F -4.9°C
Average pressure
30.11" 765mmHg
30.11" 765mmHg
30.08" 764mmHg
Average wind speed
7.9mph 12.7km/h
8.5mph 13.7km/h
8.2mph 13.2km/h
Average max. wind speed
8.5mph 13.7km/h
9.1mph 14.6km/h
8.9mph 14.3km/h
Average wind speed gusts
12.3mph 19.8km/h
13mph 20.9km/h
12.7mph 20.4km/h
Average humidity
84%
85%
85%
Average rainfall
3.03" 77mm
2.68" 68mm
2.91" 74mm
Average rainfall days
13.1
9.8
10.4
Average snowfall
6.1" 155mm
7.09" 180mm
6.06" 154mm
Average snowfall days
12.8
17.3
13.9
Average daylight
9h 2min
9h 4min
10h 4min
Average sunshine
3h 4min
3h 0min
3h 4min
Average sunshine days
9.7
6.5
6.8
Average UV index
2
2
2
Average cloud cover
64%
69%
66%
Average visibility
5mi 8km
4mi 6.4km
4mi 6.4km

Average temperature in January
Ruffs Dale, PA

Average temperature in January - Ruffs Dale, PA
  • Average high temperature in January: 33.3°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.3°F).

  • Average low temperature in January: 20.3°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).

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Average pressure in January
Ruffs Dale, PA

Average pressure in January - Ruffs Dale, PA
  • Average pressure in January: 30.11"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in January
Ruffs Dale, PA

Average wind speed in January - Ruffs Dale, PA
  • Average wind speed in January: 8.5mph

The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in January
Ruffs Dale, PA

Average humidity in January - Ruffs Dale, PA
  • Average humidity in January: 85%

The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April, July and August (77%).

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Average rainfall in January
Ruffs Dale, PA

Average rainfall in January - Ruffs Dale, PA
  • Average rainfall in January: 2.68"

The wettest month (with the highest rainfall) is May (3.66").
The driest month (with the least rainfall) is November (2.01").

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Average rainfall days in January
Ruffs Dale, PA

Average rainfall days in January - Ruffs Dale, PA
  • Average rainfall days in January: 9.8 days

The month with the highest number of rainy days is May (22 days).
The month with the least rainy days is January (9.8 days).

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Average snowfall in January
Ruffs Dale, PA

Average snowfall in January - Ruffs Dale, PA
  • Average snowfall in January: 7.09"

The month with the highest snowfall is January (7.09").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Ruffs Dale, PA

Average snowfall days in January - Ruffs Dale, PA
  • Average snowfall days in January: 17.3 days

The month with the highest number of snowfall days is January (17.3 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
Ruffs Dale, PA

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

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in January: 3h

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

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Average sunshine days in January
Ruffs Dale, PA

Average sunshine days in January - Ruffs Dale, PA
  • Average sunshine days in January: 6.5 days

The month with the most sunshine days is November (13.5 days).
The month with the least sunshine days is January (6.5 days).

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Average UV index in January
Ruffs Dale, PA

Average UV index in January - Ruffs Dale, PA
  • Average UV index in January: 2

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

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Average cloud cover in January
Ruffs Dale, PA

Average cloud cover in January - Ruffs Dale, PA
  • Average cloud cover in January: 69

The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 35).

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Average visibility in January
Ruffs Dale, PA

Average visibility in January - Ruffs Dale, PA
  • Average visibility in January: 4mi

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

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Ruffs Dale, Pennsylvania, USA

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