December weather forecast
Linwood, PA

Share

Weather in December

December, the first month of the winter in Linwood, is also a frosty month, with an average temperature ranging between min 32.9°F (0.5°C) and max 44.1°F (6.7°C).

Temperature

The onset of December is marked by a minor decrease in temperature, transitioning from a cool 52.7°F (11.5°C) in November to a frosty 44.1°F (6.7°C). Linwood encounters a steady low-temperature average of 32.9°F (0.5°C) throughout the month of December.

Humidity

February, October and December, with an average relative humidity of 77%, are the most humid months.

Rainfall

In Linwood, during December, the rain falls for 8.7 days and regularly aggregates up to 2.32" (59mm) of precipitation. Throughout the year, there are 148.4 rainfall days, and 25.94" (659mm) of precipitation is accumulated.

Snowfall

January through May, November and December are months with snowfall in Linwood. In December, it is snowing for 1.5 days. Throughout December, 0.91" (23mm) of snow is accumulated. In Linwood, during the entire year, snow falls for 12.6 days and aggregates up to 7.28" (185mm) of snow.

Daylight

With an average of 9h and 24min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 7:04 am and sunset at 4:37 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 4:47 pm EST.

Sunshine

The average sunshine in December in Linwood is 5.1h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Linwood. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is December cold in Linwood?

An average high-temperature, in December, in Linwood, is 44.1°F (6.7°C) and the average low-temperature is 32.9°F (0.5°C). In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is appraised at 89.6°F (32°C).

What are the most humid months in Linwood?

The months with the highest humidity in Linwood are February, October and December, with an average relative humidity of 77%.

What is the average humidity in December in Linwood?

In Linwood, Pennsylvania, the average relative humidity in December is 77%.

How much does it rain in Linwood in December?

In December, the rain falls for 8.7 days. Throughout December, 2.32" (59mm) of precipitation is accumulated.

How much does it snow in Linwood in December?

In Linwood, in December, snow falls for 1.5 days, with typically accumulated 0.91" (23mm) of snow.

What is the month with the shortest days in Linwood?

With an average of 9h and 24min of daylight, December has the shortest days of the year.

What is the average length of the day in December in Linwood?

In Linwood, the average day length in December is 9h and 24min.

When are sunrise and sunset in December in Linwood?

In December, on the first day of the month, sunrise is at 7:04 am and sunset at 4:37 pm. On the last day of the month, in Linwood, sunrise is at 7:22 am and sunset at 4:47 pm EST.

How long on average sun shines in December in Linwood?

In Linwood, the average sunshine duration in December is 5.1h.

What are the months with the lowest UV index in Linwood?

The months with the lowest UV index in Linwood are January, February, November and December, with an average maximum UV index of 2.

How high is the UV index in December in Linwood?

The average daily maximum UV index in December in Linwood is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health 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
Linwood, PA

Average temperature in December - Linwood, PA
  • Average high temperature in December: 44.1°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in December: 32.9°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).

Average pressure in December
Linwood, PA

Average pressure in December - Linwood, 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
Linwood, PA

Average wind speed in December - Linwood, PA
  • Average wind speed in December: 7.9mph

The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

Average humidity in December
Linwood, PA

Average humidity in December - Linwood, PA
  • Average humidity in December: 77%

The months with the highest relative humidity are February, October and December (77%).
The month with the lowest relative humidity is April (71%).

Average rainfall in December
Linwood, PA

Average rainfall in December - Linwood, PA
  • Average rainfall in December: 2.32"

The wettest month (with the highest rainfall) is August (3.11").
The driest month (with the least rainfall) is January (1.61").

Average rainfall days in December
Linwood, PA

Average rainfall days in December - Linwood, PA
  • Average rainfall days in December: 8.7 days

The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is January (7.1 days).

Average snowfall in December
Linwood, PA

Average snowfall in December - Linwood, PA
  • Average snowfall in December: 0.91"

The month with the highest snowfall is March (2.32").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in December
Linwood, PA

Average snowfall days in December - Linwood, PA
  • Average snowfall days in December: 1.5 days

The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in December: 5h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

Average sunshine days in December
Linwood, PA

Average sunshine days in December - Linwood, PA
  • Average sunshine days in December: 20.5 days

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is July (11.3 days).

Average UV index in December
Linwood, PA

Average UV index in December - Linwood, PA
  • Average UV index in December: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December
Linwood, PA

Average cloud cover in December - Linwood, PA
  • Average cloud cover in December: 45

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 30).

Average visibility in December
Linwood, PA

Average visibility in December - Linwood, PA
  • Average visibility in December: 6mi

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

Linwood, Pennsylvania, USA

Weather forecast for your location

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