January weather forecast and climate
Montoursville, PA

Weather in January

January, like December, is a freezing cold winter month in Montoursville, Pennsylvania, with average temperature fluctuating between 19°F (-7.2°C) and 30.7°F (-0.7°C).

Temperature

January is the coldest month, with an average high-temperature of 30.7°F (-0.7°C) and an average low-temperature of 19°F (-7.2°C).

Humidity

The average relative humidity in Montoursville is 81%.

Rainfall

In Montoursville, in January, it is raining for 9.1 days, with typically 2.05" (52mm) of accumulated precipitation. Throughout the year, there are 170.2 rainfall days, and 32.2" (818mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Montoursville, during January, snow falls for 11.8 days and regularly aggregates up to 4.72" (120mm) of snow. Throughout the year, in Montoursville, there are 41.9 snowfall days, and 19.76" (502mm) of snow is accumulated.

Daylight

In Montoursville, the average length of the day in January is 9.6h.

Sunshine

In Montoursville, Pennsylvania, the average sunshine in January is 3.8h.

UV index

In Montoursville, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 2 interpret into the following advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Montoursville?

With an average high-temperature of 30.7°F (-0.7°C) and an average low-temperature of 19°F (-7.2°C), January is the coldest month in Montoursville, Pennsylvania.

What is the average humidity in January in Montoursville?

In Montoursville, Pennsylvania, the average relative humidity in January is 81%.

How many days does it rain in January in Montoursville?

In Montoursville, Pennsylvania, during January, the rain falls for 9.1 days and regularly aggregates up to 2.05" (52mm) of precipitation.

How many days does it snow in January in Montoursville?

In Montoursville, Pennsylvania, in January, snow falls for 11.8 days, with typically accumulated 4.72" (120mm) of snow.

How many hours of daylight does Montoursville have in January?

In January, the average length of the day is 9.6h.

How long on average sun shines in January in Montoursville?

In January, the average sunshine in Montoursville is 3.8h.

What is the UV index reading in January in Montoursville?

In Montoursville, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a low health threat from the exposure to the Sun's UV radiation.

Average temperature in January
Montoursville, PA

Average temperature in January - Montoursville, PA
  • Average high temperature in January: 30.7°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (30.7°F).

  • Average low temperature in January: 19°F

The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (19°F).

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Average pressure in January
Montoursville, PA

Average pressure in January - Montoursville, PA
  • Average pressure in January: 30.09"

The month with the highest atmospheric pressure is November (30.13").
The month with the lowest atmospheric pressure is June (29.94").

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Average wind speed in January
Montoursville, PA

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

The windiest months (with the highest average wind speed) are January, March and April (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in January
Montoursville, PA

Average humidity in January - Montoursville, PA
  • Average humidity in January: 81%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is April (77%).

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Average rainfall in January
Montoursville, PA

Average rainfall in January - Montoursville, PA
  • Average rainfall in January: 2.05"

The wettest month (with the highest rainfall) is July (3.43").
The driest month (with the least rainfall) is November (1.93").

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Average rainfall days in January
Montoursville, PA

Average rainfall days in January - Montoursville, PA
  • Average rainfall days in January: 9.1 days

The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is February (8.8 days).

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Average snowfall in January
Montoursville, PA

Average snowfall in January - Montoursville, PA
  • Average snowfall in January: 4.72"

The month with the highest snowfall is February (6.18").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Montoursville, PA

Average snowfall days in January - Montoursville, PA
  • Average snowfall days in January: 11.8 days

The month with the highest number of snowfall days is January (11.8 days).
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
Montoursville, PA

Average daylight in January / Average sunshine in January - Montoursville, PA
  • Average daylight in January: 9.6h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in January: 3.8h

The month with the most sunshine is July (Average sunshine: 10.1h).
The month with the least sunshine is February (Average sunshine: 3.7h).

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Average sunshine days in January
Montoursville, PA

Average sunshine days in January - Montoursville, PA
  • Average sunshine days in January: 13.6 days

The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is July (9.9 days).

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Average UV index in January
Montoursville, PA

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

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
Montoursville, PA

Average cloud cover in January - Montoursville, PA
  • Average cloud cover in January: 59

Months with the most cloud cover are January, February and December (Cloud cover 59).
The month with the least cloud cover is July (Cloud cover 36).

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Average visibility in January
Montoursville, PA

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

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

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