January weather forecast
Marlin Hills, PA

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Weather in January

January, like December, in Marlin Hills, Pennsylvania, is an icy winter month, with an average temperature ranging between min 21.6°F (-5.8°C) and max 34°F (1.1°C).

Temperature

Marlin Hills's coldest temperatures are experienced in January, with average high temperatures of 34°F (1.1°C) and lows of 21.6°F (-5.8°C).

Humidity

In Marlin Hills, the average relative humidity in January is 78%.

Rainfall

In Marlin Hills, in January, it is raining for 7.8 days, with typically 1.81" (46mm) of accumulated precipitation. In Marlin Hills, Pennsylvania, during the entire year, the rain falls for 153 days and collects up to 26.81" (681mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Marlin Hills, in January, during 7.8 snowfall days, 3.23" (82mm) of snow is typically accumulated. In Marlin Hills, during the entire year, snow falls for 26.7 days and aggregates up to 14.49" (368mm) of snow.

Daylight

In Marlin Hills, the average length of the day in January is 9h and 40min.
On the first day of the month, sunrise is at 7:24 am and sunset at 4:44 pm. On the last day of January, sunrise is at 7:11 am and sunset at 5:17 pm EST.

Sunshine

In Marlin Hills, Pennsylvania, the average sunshine in January is 4.7h.

UV index

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The UV index of 2 during January translates into the following guidance:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
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Frequently asked questions

What are the coldest months in Marlin Hills?

January, with its average high-temperature of 34°F (1.1°C) and an average low-temperature of 21.6°F (-5.8°C), holds the record as the coldest month.

How cold is January in Marlin Hills?

In January, in Marlin Hills, the average high-temperature is 34°F (1.1°C), and the average low-temperature is 21.6°F (-5.8°C).

What is the average humidity in January in Marlin Hills?

In January, the average relative humidity in Marlin Hills, Pennsylvania, is 78%.

How many days does it rain in January in Marlin Hills?

In January, in Marlin Hills, the rain falls for 7.8 days. Throughout January, 1.81" (46mm) of precipitation is accumulated.

How much does it snow in Marlin Hills in January?

In Marlin Hills, during January, snow falls for 7.8 days and regularly aggregates up to 3.23" (82mm) of snow.

What is the average length of the day in January in Marlin Hills?

In January, the average day length in Marlin Hills, Pennsylvania, is 9h and 40min.

When is the sunrise / sunset in January in Marlin Hills?

In January, on the first day of the month, sunrise is at 7:24 am and sunset at 4:44 pm. On the last day of the month, in Marlin Hills, Pennsylvania, sunrise is at 7:11 am and sunset at 5:17 pm EST.

How long on average sun shines in January in Marlin Hills?

In January, the average sunshine duration is 4.7h.

What are the months with the lowest UV index in Marlin Hills?

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

What is the UV index intensity in January in Marlin Hills?

The average daily maximum UV index in January 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
Marlin Hills, PA

Average temperature in January - Marlin Hills, PA
  • Average high temperature in January: 34°F

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (34°F).

  • Average low temperature in January: 21.6°F

The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

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Average pressure in January
Marlin Hills, PA

Average pressure in January - Marlin Hills, PA
  • Average pressure in January: 30.08"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in January
Marlin Hills, PA

Average wind speed in January - Marlin Hills, PA
  • Average wind speed in January: 8mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in January
Marlin Hills, PA

Average humidity in January - Marlin Hills, PA
  • Average humidity in January: 78%

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

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Average rainfall in January
Marlin Hills, PA

Average rainfall in January - Marlin Hills, PA
  • Average rainfall in January: 1.81"

The wettest month (with the highest rainfall) is July (2.91").
The driest month (with the least rainfall) is September (1.57").

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Average rainfall days in January
Marlin Hills, PA

Average rainfall days in January - Marlin Hills, PA
  • Average rainfall days in January: 7.8 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (7.8 days).

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Average snowfall in January
Marlin Hills, PA

Average snowfall in January - Marlin Hills, PA
  • Average snowfall in January: 3.23"

The month with the highest snowfall is March (4.13").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Marlin Hills, PA

Average snowfall days in January - Marlin Hills, PA
  • Average snowfall days in January: 7.8 days

The months with the highest number of snowfall days are January and February (7.8 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
Marlin Hills, PA

Average daylight in January / Average sunshine in January - Marlin Hills, 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 18min).

  • Average sunshine in January: 4h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in January
Marlin Hills, PA

Average sunshine days in January - Marlin Hills, PA
  • Average sunshine days in January: 18 days

The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is May (11 days).

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Average UV index in January
Marlin Hills, PA

Average UV index in January - Marlin Hills, PA
  • Average UV index in January: 2

The months with the highest UV index are May, June and 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
Marlin Hills, PA

Average cloud cover in January - Marlin Hills, PA
  • Average cloud cover in January: 48

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 34).

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Average visibility in January
Marlin Hills, PA

Average visibility in January - Marlin Hills, PA
  • Average visibility in January: 5mi

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

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Marlin Hills, Pennsylvania, USA

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