January weather forecast
Gallagher, PA

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Weather in January

January, like December, is another subzero cold winter month in Gallagher, Pennsylvania, with an average temperature fluctuating between 18.3°F (-7.6°C) and 30.9°F (-0.6°C).

Temperature

January proves to be the coldest month, recording an average maximum temperature of 30.9°F (-0.6°C) and a minimum temperature of 18.3°F (-7.6°C).

Humidity

In Gallagher, Pennsylvania, the average relative humidity in January is 82%.

Rainfall

In January, in Gallagher, the rain falls for 11 days. Throughout January, 2.4" (61mm) of precipitation is accumulated. Throughout the year, in Gallagher, Pennsylvania, there are 174.7 rainfall days, and 32.09" (815mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Gallagher. In Gallagher, in January, during 15.4 snowfall days, 6.69" (170mm) of snow is typically accumulated. In Gallagher, during the entire year, snow falls for 56.1 days and aggregates up to 24.84" (631mm) of snow.

Daylight

In January, the average length of the day in Gallagher is 9h and 36min.
On the first day of the month, sunrise is at 7:35 am and sunset at 4:51 pm. On the last day of January, in Gallagher, sunrise is at 7:21 am and sunset at 5:24 pm EST.

Sunshine

January has the least sunshine of the year, with an average of 3.3h of sunshine.

UV index

In Gallagher, the average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In January, the maximum UV index of 2 suggests these recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
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Frequently asked questions

What is the coldest month in Gallagher?

Gallagher, Pennsylvania, experiences its average lowest temperatures in January, reaching a peak of 30.9°F (-0.6°C) and a minimum of 18.3°F (-7.6°C).

How cold is it in Gallagher in January?

During January, Gallagher experiences an average high-temperature of 30.9°F (-0.6°C) and a low-temperature of 18.3°F (-7.6°C).

What is the average humidity in January in Gallagher?

In Gallagher, the average relative humidity in January is 82%.

How much does it rain in Gallagher in January?

In January, in Gallagher, Pennsylvania, the rain falls for 11 days. Throughout January, 2.4" (61mm) of precipitation is accumulated.

How much does it snow in Gallagher in January?

In Gallagher, Pennsylvania, in January, during 15.4 snowfall days, 6.69" (170mm) of snow is typically accumulated.

How many hours of daylight does Gallagher have in January?

In January, the average day length in Gallagher, Pennsylvania, is 9h and 36min.

When are sunrise and sunset in January in Gallagher?

On the first day of January in Gallagher, Pennsylvania, sunrise is at 7:35 am and sunset at 4:51 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 5:24 pm EST.

What is the month with the least sunshine in Gallagher?

January has the least sunshine of the year in Gallagher, Pennsylvania, with an average of 3.3h of sunshine.

How long on average sun shines in January in Gallagher?

The average sunshine duration in January in Gallagher is 3.3h.

How high is the UV index in January in Gallagher?

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

Average temperature in January - Gallagher, PA
  • Average high temperature in January: 30.9°F

The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (30.9°F).

  • Average low temperature in January: 18.3°F

The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).

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Average pressure in January
Gallagher, PA

Average pressure in January - Gallagher, 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
Gallagher, PA

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

The windiest months (with the highest average wind speed) are January and April (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in January
Gallagher, PA

Average humidity in January - Gallagher, PA
  • Average humidity in January: 82%

The months with the highest relative humidity are February and December (84%).
The months with the lowest relative humidity are April, June and July (77%).

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Average rainfall in January
Gallagher, PA

Average rainfall in January - Gallagher, PA
  • Average rainfall in January: 2.4"

The wettest month (with the highest rainfall) is April (3.54").
The driest month (with the least rainfall) is November (2.09").

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Average rainfall days in January
Gallagher, PA

Average rainfall days in January - Gallagher, PA
  • Average rainfall days in January: 11 days

The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is February (10.3 days).

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Average snowfall in January
Gallagher, PA

Average snowfall in January - Gallagher, PA
  • Average snowfall in January: 6.69"

The month with the highest snowfall is February (7.13").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Gallagher, PA

Average snowfall days in January - Gallagher, PA
  • Average snowfall days in January: 15.4 days

The month with the highest number of snowfall days is January (15.4 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
Gallagher, PA

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

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

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Average sunshine days in January
Gallagher, PA

Average sunshine days in January - Gallagher, PA
  • Average sunshine days in January: 10.8 days

The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is February (8.8 days).

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Average UV index in January
Gallagher, PA

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

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

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Average cloud cover in January
Gallagher, PA

Average cloud cover in January - Gallagher, PA
  • Average cloud cover in January: 64

The months with the most cloud cover are January and December (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 37).

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Average visibility in January
Gallagher, PA

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

The months with the highest visibility are January, March, April, May, June, July, August, October and November (5mi).
The months with the lowest visibility are February, September and December (4mi).

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Gallagher, Pennsylvania, USA

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