December weather forecast
Towamensing Trails, PA

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Weather in December

The first month of the winter, December, is still a cold month in Towamensing Trails, Pennsylvania, with an average temperature ranging between min 25.5°F (-3.6°C) and max 36.3°F (2.4°C).

Temperature

Towamensing Trails's December weather shows a moderate shift in high-temperatures, falling from November's chilly 45.5°F (7.5°C) to a cold 36.3°F (2.4°C). The average low-temperature, in December, is a subzero cold 25.5°F (-3.6°C).

Humidity

February and December, with an average relative humidity of 84%, are the most humid months.

Rainfall

In Towamensing Trails, during December, the rain falls for 7.7 days and regularly aggregates up to 0.75" (19mm) of precipitation. In Towamensing Trails, during the entire year, the rain falls for 121.5 days and collects up to 10.51" (267mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Towamensing Trails, in December, during 9.1 snowfall days, 1.38" (35mm) of snow is typically accumulated. In Towamensing Trails, during the entire year, snow falls for 47 days and aggregates up to 8.23" (209mm) of snow.

Daylight

December has the shortest days of the year, with an average of 9h and 18min of daylight.
On the first day of the month, sunrise is at 7:08 am and sunset at 4:34 pm. On the last day of December, sunrise is at 7:27 am and sunset at 4:44 pm EST.

Sunshine

In December, the average sunshine is 3.9h.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the ordinary person.
Note: An average UV index of 1 in December transforms into this advice:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Opt for tightly woven and loose clothing to enhance protection from the Sun. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Updated: Aug 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is December?

Towamensing Trails in December has an average high-temperature of 36.3°F (2.4°C) and an average low-temperature of 25.5°F (-3.6°C).

What are the most humid months?

The months with the highest humidity in Towamensing Trails are February and December, with an average relative humidity of 84%.

What is the average humidity in December?

The average relative humidity in December is 84%.

How much does it rain in Towamensing Trails in December?

In Towamensing Trails, in December, during 7.7 rainfall days, 0.75" (19mm) of precipitation is typically accumulated.

How much does it snow in December?

In Towamensing Trails, in December, during 9.1 snowfall days, 1.38" (35mm) of snow is typically accumulated.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 18min of daylight.

What is the average length of the day in December?

The average day length in December is 9h and 17min.

What time are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:08 am and sunset at 4:34 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 4:44 pm EST.

How long on average sun shines in December?

In Towamensing Trails, the average sunshine duration in December is 3.9h.

When is the lowest UV index?

The month with the lowest UV index is December, with an average maximum UV index of 1.

How high is the UV index in December?

In December, the average daily maximum UV index is 1. A UV Index value of 2, and less, symbolizes a low health risk 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 December
Towamensing Trails, PA

Average temperature in December - Towamensing Trails, PA
  • Average high temperature in December: 36.3°F

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (30.6°F).

  • Average low temperature in December: 25.5°F

The month with the highest average low temperature is July (60.1°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).

Average pressure in December
Towamensing Trails, PA

Average pressure in December - Towamensing Trails, PA
  • Average pressure in December: 30.09"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).

Average wind speed in December
Towamensing Trails, PA

Average wind speed in December - Towamensing Trails, PA
  • Average wind speed in December: 8mph

The windiest months (with the highest average wind speed) are January and March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in December
Towamensing Trails, PA

Average humidity in December - Towamensing Trails, PA
  • Average humidity in December: 84%

The months with the highest relative humidity are February and December (84%).
The months with the lowest relative humidity are April, June and July (78%).

Average rainfall in December
Towamensing Trails, PA

Average rainfall in December - Towamensing Trails, PA
  • Average rainfall in December: 0.75"

The wettest month (with the highest rainfall) is July (1.22").
The driest month (with the least rainfall) is September (0.51").

Average rainfall days in December
Towamensing Trails, PA

Average rainfall days in December - Towamensing Trails, PA
  • Average rainfall days in December: 7.7 days

The month with the highest number of rainy days is May (14.1 days).
The month with the least rainy days is February (6.3 days).

Average snowfall in December
Towamensing Trails, PA

Average snowfall in December - Towamensing Trails, PA
  • Average snowfall in December: 1.38"

The months with the highest snowfall are January, February and March (1.73").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Towamensing Trails, PA

Average snowfall days in December - Towamensing Trails, PA
  • Average snowfall days in December: 9.1 days

The month with the highest number of snowfall days is February (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Towamensing Trails, PA

Average daylight in December / Average sunshine in December - Towamensing Trails, PA
  • Average daylight in December: 9h and 2min

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 December: 3h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).

Average sunshine days in December
Towamensing Trails, PA

Average sunshine days in December - Towamensing Trails, PA
  • Average sunshine days in December: 18 days

The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is May (12.5 days).

Average UV index in December
Towamensing Trails, PA

Average UV index in December - Towamensing Trails, PA
  • Average UV index in December: 1

The 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).

Average cloud cover in December
Towamensing Trails, PA

Average cloud cover in December - Towamensing Trails, PA
  • Average cloud cover in December: 60

The months with the most cloud cover are February and December (Cloud cover 60).
The month with the least cloud cover is July (Cloud cover 38).

Average visibility in December
Towamensing Trails, PA

Average visibility in December - Towamensing Trails, PA
  • Average visibility in December: 5mi

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

Towamensing Trails, Pennsylvania, USA

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