December weather forecast
Sagamore, PA

Share

Weather in December

The first month of the winter, December, is also an icy month in Sagamore, Pennsylvania, with an average temperature ranging between min 27°F (-2.8°C) and max 37.4°F (3°C).

Temperature

With the onset of December, Sagamore experiences a modest temperature adjustment, with the average high-temperature receding from a frosty 47.1°F (8.4°C) in November to an icy 37.4°F (3°C). Sagamore, during December nights, observes an average temperature of 27°F (-2.8°C).

Humidity

In Sagamore, the average relative humidity in December is 85%.

Rainfall

In Sagamore, during December, the rain falls for 11.9 days and regularly aggregates up to 2.76" (70mm) of precipitation. Throughout the year, there are 183.5 rainfall days, and 33.46" (850mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Sagamore, during December, snow falls for 13.1 days and regularly aggregates up to 5.67" (144mm) of snow. In Sagamore, during the entire year, snow falls for 67.3 days and aggregates up to 28.62" (727mm) 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 December, sunrise is at 7:22 am and sunset at 4:49 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 4:59 pm EST.

Sunshine

In Sagamore, the average sunshine in December is 3.2h.

UV index

With an average maximum UV index of 1, December is the month with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The average daily UV index of 1 in December transforms into the following instructions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Always opt for UVA and UVB-resistant sunglasses on radiant days. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.

Frequently asked questions

How cold is it in December?

During December, Sagamore experiences an average high-temperature of 37.4°F (3°C) and a low-temperature of 27°F (-2.8°C). In July, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 86°F (30°C).

What is the average humidity in December?

The average relative humidity in December is 85%.

How much does it rain in December?

In Sagamore, in December, during 11.9 rainfall days, 2.76" (70mm) of precipitation is typically accumulated.

How much does it snow in December?

In Sagamore, in December, snow falls for 13.1 days, with typically accumulated 5.67" (144mm) of snow.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 18min of daylight.

What is the average length of the day in December?

In December, the average day length is 9h and 19min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:22 am and sunset at 4:49 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 4:59 pm EST.

How many hours of sunshine does Sagamore have in December?

The average sunshine duration in December is 3.2h.

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

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

What is the UV index intensity in December?

The average daily maximum UV index in December is 1. A UV Index reading of 2, and below, represents a minimal hazard to health from exposure to the Sun's 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
Sagamore, PA

Average temperature in December - Sagamore, PA
  • Average high temperature in December: 37.4°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.3°F).

  • Average low temperature in December: 27°F

The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (19°F).

Average pressure in December
Sagamore, PA

Average pressure in December - Sagamore, PA
  • Average pressure in December: 30.1"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
Sagamore, PA

Average wind speed in December - Sagamore, PA
  • Average wind speed in December: 8.8mph

The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in December
Sagamore, PA

Average humidity in December - Sagamore, PA
  • Average humidity in December: 85%

The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April, June, July and August (78%).

Average rainfall in December
Sagamore, PA

Average rainfall in December - Sagamore, PA
  • Average rainfall in December: 2.76"

The wettest month (with the highest rainfall) is May (3.62").
The driest month (with the least rainfall) is November (1.93").

Average rainfall days in December
Sagamore, PA

Average rainfall days in December - Sagamore, PA
  • Average rainfall days in December: 11.9 days

The month with the highest number of rainy days is May (21.5 days).
The month with the least rainy days is January (9.1 days).

Average snowfall in December
Sagamore, PA

Average snowfall in December - Sagamore, PA
  • Average snowfall in December: 5.67"

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

Average snowfall days in December
Sagamore, PA

Average snowfall days in December - Sagamore, PA
  • Average snowfall days in December: 13.1 days

The month with the highest number of snowfall days is January (17.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Sagamore, 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 1min

The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

Average sunshine days in December
Sagamore, PA

Average sunshine days in December - Sagamore, PA
  • Average sunshine days in December: 9.8 days

The month with the most sunshine days is November (13.3 days).
The month with the least sunshine days is February (7.3 days).

Average UV index in December
Sagamore, PA

Average UV index in December - Sagamore, 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
Sagamore, PA

Average cloud cover in December - Sagamore, PA
  • Average cloud cover in December: 68

The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in December
Sagamore, PA

Average visibility in December - Sagamore, PA
  • Average visibility in December: 5mi

The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).

Sagamore, Pennsylvania, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location