January weather forecast
Martin, PA

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Weather in January

January, like December, in Martin, Pennsylvania, is an icy winter month, with an average temperature ranging between min 21.2°F (-6°C) and max 34.3°F (1.3°C).

Temperature

With average high and low temperatures of 34.3°F (1.3°C) and 21.2°F (-6°C) respectively, January is Martin's coldest month.

Humidity

The average relative humidity in January is 84%.

Rainfall

In January, the rain falls for 9.3 days. Throughout January, 1.1" (28mm) of precipitation is accumulated. Throughout the year, there are 143.4 rainfall days, and 13.19" (335mm) 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 16.3 days and typically aggregates up to 2.83" (72mm) of snow.

Daylight

The average length of the day in January is 9h and 44min.
On the first day of January, sunrise is at 7:40 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:37 pm EST.

Sunshine

January has the least sunshine of the year, with an average of 3.1h of sunshine.

UV index

The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.
Note: The daily high UV index of 2 during January translates into the following recommendations:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Stay sun-safe with clothing that is both closely woven and worn loosely. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Updated: Jul 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest?

Martin's coldest month, January, generally records average temperatures ranging from a high of 34.3°F (1.3°C) to a low of 21.2°F (-6°C).

How cold is January?

In Martin, in January, the average high-temperature is 34.3°F (1.3°C), and the average low-temperature is 21.2°F (-6°C).

What is the average humidity in January?

In January, the average relative humidity is 84%.

How many days does it rain in January?

In Martin, during January, the rain falls for 9.3 days and regularly aggregates up to 1.1" (28mm) of precipitation.

When does it snow the most?

January is the month with the most snowfall. Snow falls for 16.3 days and accumulates 2.83" (72mm) of snow.

How many days does it snow in January?

In Martin, in January, snow falls for 16.3 days, with typically accumulated 2.83" (72mm) of snow.

What is the average length of the day in January?

The average day length in January is 9h and 44min.

When is the sunrise / sunset in January?

On the first day of January, sunrise is at 7:40 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:37 pm EST.

What is the month with the least sunshine?

The month with the least sunshine is January, with an average of 3.1h of sunshine.

How long on average sun shines in January in Martin?

In January, the average sunshine duration is 3.1h.

How high is the UV index in January?

In January, the average daily maximum UV index in Martin is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from 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
Martin, PA

Average temperature in January - Martin, PA
  • Average high temperature in January: 34.3°F

The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (34.3°F).

  • Average low temperature in January: 21.2°F

The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).

Average pressure in January
Martin, PA

Average pressure in January - Martin, PA
  • Average pressure in January: 30.12"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).

Average wind speed in January
Martin, PA

Average wind speed in January - Martin, PA
  • Average wind speed in January: 7.6mph

The windiest month (with the highest average wind speed) is January (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

Average humidity in January
Martin, PA

Average humidity in January - Martin, PA
  • Average humidity in January: 84%

The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are July and August (77%).

Average rainfall in January
Martin, PA

Average rainfall in January - Martin, PA
  • Average rainfall in January: 1.1"

The wettest month (with the highest rainfall) is May (1.57").
The driest month (with the least rainfall) is September (0.67").

Average rainfall days in January
Martin, PA

Average rainfall days in January - Martin, PA
  • Average rainfall days in January: 9.3 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is February (8.2 days).

Average snowfall in January
Martin, PA

Average snowfall in January - Martin, PA
  • Average snowfall in January: 2.83"

The month with the highest snowfall is January (2.83").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Martin, PA

Average snowfall days in January - Martin, PA
  • Average snowfall days in January: 16.3 days

The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in January: 3h and 1min

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 6min).

Average sunshine days in January
Martin, PA

Average sunshine days in January - Martin, PA
  • Average sunshine days in January: 9.1 days

The month with the most sunshine days is November (17.7 days).
The month with the least sunshine days is January (9.1 days).

Average UV index in January
Martin, PA

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

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in January
Martin, PA

Average cloud cover in January - Martin, PA
  • Average cloud cover in January: 68

The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in January
Martin, PA

Average visibility in January - Martin, PA
  • 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).

Martin, Pennsylvania, USA

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