December weather forecast
Sutersville, PA

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Weather in December

The first month of the winter, December, is also a wintry month in Sutersville, Pennsylvania, with an average temperature fluctuating between 28.4°F (-2°C) and 39.9°F (4.4°C).

Temperature

The arrival of December corresponds with a temperature reduction, down from November's chilly 49.5°F (9.7°C) to a wintry 39.9°F (4.4°C). During December, the average low-temperature is recorded at a freezing cold 28.4°F (-2°C).

Humidity

The average relative humidity in December is 84%.

Rainfall

In December, the rain falls for 12.7 days. Throughout December, 1.97" (50mm) of precipitation is accumulated. In Sutersville, during the entire year, the rain falls for 174.1 days and collects up to 23.82" (605mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. In Sutersville, during December, snow falls for 11.5 days and regularly aggregates up to 2.91" (74mm) of snow. In Sutersville, during the entire year, snow falls for 54.8 days and aggregates up to 13.58" (345mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 24min of daylight.
On the first day of the month, sunrise is at 7:23 am and sunset at 4:53 pm. On the last day of December, sunrise is at 7:41 am and sunset at 5:03 pm EST.

Sunshine

In Sutersville, the average sunshine in December is 3.6h.

UV index

With an average maximum UV index of 1, December is the month with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: In December, a daily maximum UV index of 1 leads to the following instructions:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.

Frequently asked questions

How cold is December in Sutersville?

An average high-temperature, in December, in Sutersville, is 39.9°F (4.4°C) and the average low-temperature is 28.4°F (-2°C). In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is appraised at 86°F (30°C).

What is the average humidity in December?

In December, the average relative humidity is 84%.

How many days does it rain in December?

In Sutersville, in December, it is raining for 12.7 days, with typically 1.97" (50mm) of accumulated precipitation.

How much does it snow in Sutersville in December?

In Sutersville, during December, snow falls for 11.5 days and regularly aggregates up to 2.91" (74mm) of snow.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 24min of daylight.

What is the average length of the day in December?

In December, the average day length is 9h and 22min.

When is the sunrise / sunset in December?

On the first day of December, sunrise is at 7:23 am and sunset at 4:53 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 5:03 pm EST.

How long on average sun shines in December?

In December, the average sunshine duration in Sutersville is 3.6h.

What is the month with the lowest UV index?

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

What is the UV index intensity in December?

In December, the average daily maximum UV index is 1. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to UV radiation.
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
Sutersville, PA

Average temperature in December - Sutersville, PA
  • Average high temperature in December: 39.9°F

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (33.6°F).

  • Average low temperature in December: 28.4°F

The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).

Average pressure in December
Sutersville, PA

Average pressure in December - Sutersville, PA
  • Average pressure in December: 30.11"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).

Average wind speed in December
Sutersville, PA

Average wind speed in December - Sutersville, PA
  • Average wind speed in December: 7.5mph

The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average humidity in December
Sutersville, PA

Average humidity in December - Sutersville, 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, July and August (77%).

Average rainfall in December
Sutersville, PA

Average rainfall in December - Sutersville, PA
  • Average rainfall in December: 1.97"

The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is November (1.42").

Average rainfall days in December
Sutersville, PA

Average rainfall days in December - Sutersville, PA
  • Average rainfall days in December: 12.7 days

The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is February (10 days).

Average snowfall in December
Sutersville, PA

Average snowfall in December - Sutersville, PA
  • Average snowfall in December: 2.91"

The month with the highest snowfall is January (3.66").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December
Sutersville, PA

Average snowfall days in December - Sutersville, PA
  • Average snowfall days in December: 11.5 days

The month with the highest number of snowfall days is January (16.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in December: 3h and 4min

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

Average sunshine days in December
Sutersville, PA

Average sunshine days in December - Sutersville, PA
  • Average sunshine days in December: 9.5 days

The month with the most sunshine days is November (15.8 days).
The month with the least sunshine days is January (7.3 days).

Average UV index in December
Sutersville, PA

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

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 December
Sutersville, PA

Average cloud cover in December - Sutersville, PA
  • Average cloud cover in December: 64

The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in December
Sutersville, PA

Average visibility in December - Sutersville, PA
  • Average visibility in December: 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).

Sutersville, Pennsylvania, USA

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