December weather forecast
Wilmot, PA

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Weather in December

The first month of the winter, December, is also an icy month in Wilmot, Pennsylvania, with an average temperature ranging between max 35.2°F (1.8°C) and min 25.7°F (-3.5°C).

Temperature

December is characterized by a reduction in the average high-temperature, from a chilly 45.1°F (7.3°C) in November to a wintry 35.2°F (1.8°C). In the month of December, Wilmot experiences an average low-temperature of 25.7°F (-3.5°C).

Humidity

In December, the average relative humidity is 84%.

Rainfall

In December, in Wilmot, the rain falls for 12 days. Throughout December, 2.13" (54mm) of precipitation is accumulated. Throughout the year, in Wilmot, there are 169.1 rainfall days, and 28.74" (730mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In Wilmot, in December, snow falls for 13 days, with typically accumulated 4.53" (115mm) of snow. Throughout the year, there are 68.3 snowfall days, and 26.65" (677mm) of snow is accumulated.

Daylight

With an average of 9h and 12min of daylight, December has the shortest days of the year.
On the first day of December in Wilmot, sunrise is at 7:13 am and sunset at 4:35 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 4:45 pm EST.

Sunshine

The average sunshine in December is 3.3h.

UV index

January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the average person.
Note: The UV index of 1 during December leads to these advisories:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is December in Wilmot?

The average high-temperature, in December, in Wilmot, is 35.2°F (1.8°C), while the average low-temperature is 25.7°F (-3.5°C).

What is the average humidity in December in Wilmot?

In December, the average relative humidity in Wilmot is 84%.

How much does it rain in Wilmot in December?

In December, the rain falls for 12 days. Throughout December, 2.13" (54mm) of precipitation is accumulated.

How many days does it snow in December in Wilmot?

In Wilmot, Pennsylvania, in December, snow falls for 13 days, with typically accumulated 4.53" (115mm) of snow.

What is the month with the shortest days in Wilmot?

The month with the shortest days in Wilmot is December, with an average of 9h and 12min of daylight.

How many hours of daylight does Wilmot have in December?

In Wilmot, Pennsylvania, the average day length in December is 9h and 13min.

When are sunrise and sunset in December in Wilmot?

On the first day of December in Wilmot, sunrise is at 7:13 am and sunset at 4:35 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 4:45 pm EST.

How long on average sun shines in December in Wilmot?

The average sunshine duration in December is 3.3h.

What is the month with the lowest UV index in Wilmot?

The months with the lowest UV index in Wilmot are January and December, with an average maximum UV index of 1.

What is the UV index intensity in December in Wilmot?

In Wilmot, the average daily maximum UV index in December is 1. A UV Index reading of 2, and below, represents a minimal health vulnerability 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 December
Wilmot, PA

Average temperature in December - Wilmot, PA
  • Average high temperature in December: 35.2°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (29.1°F).

  • Average low temperature in December: 25.7°F

The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (18°F).

Average pressure in December
Wilmot, PA

Average pressure in December - Wilmot, 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
Wilmot, PA

Average wind speed in December - Wilmot, PA
  • Average wind speed in December: 8.2mph

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in December
Wilmot, PA

Average humidity in December - Wilmot, PA
  • Average humidity in December: 84%

The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April and July (78%).

Average rainfall in December
Wilmot, PA

Average rainfall in December - Wilmot, PA
  • Average rainfall in December: 2.13"

The wettest month (with the highest rainfall) is April (2.83").
The driest month (with the least rainfall) is November (1.85").

Average rainfall days in December
Wilmot, PA

Average rainfall days in December - Wilmot, PA
  • Average rainfall days in December: 12 days

The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is January (8.5 days).

Average snowfall in December
Wilmot, PA

Average snowfall in December - Wilmot, PA
  • Average snowfall in December: 4.53"

The month with the highest snowfall is February (7.05").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Wilmot, PA

Average snowfall days in December - Wilmot, PA
  • Average snowfall days in December: 13 days

The month with the highest number of snowfall days is January (16.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Wilmot, PA

Average daylight in December / Average sunshine in December - Wilmot, PA
  • Average daylight in December: 9h and 1min

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 12min).

  • Average sunshine in December: 3h and 2min

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 12min).

Average sunshine days in December
Wilmot, PA

Average sunshine days in December - Wilmot, PA
  • Average sunshine days in December: 9.4 days

The month with the most sunshine days is September (14.1 days).
The month with the least sunshine days is February (7.8 days).

Average UV index in December
Wilmot, PA

Average UV index in December - Wilmot, PA
  • Average UV index in December: 1

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in December
Wilmot, PA

Average cloud cover in December - Wilmot, PA
  • Average cloud cover in December: 67

The months with the most cloud cover are January, February and December (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 39).

Average visibility in December
Wilmot, PA

Average visibility in December - Wilmot, 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).

Wilmot, Pennsylvania, USA

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