Breinigsville
Pennsylvania, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Breinigsville, PA

The first month of the winter, December, is still a cold month in Breinigsville, Pennsylvania, with temperature in the range of an average high of 40.5°F (4.7°C) and an average low of 24.1°F (-4.4°C).

Temperature

In December, the average high-temperature decreases, from a cool 52.5°F (11.4°C) in November, to a wintry 40.5°F (4.7°C). The average low-temperature, in December, is 24.1°F (-4.4°C).

Humidity

In Breinigsville, Pennsylvania, the average relative humidity in December is 71.4%.

Rainfall

In December, the rain falls for 10.9 days. Throughout December, 3.6" (90.9mm) of precipitation is accumulated. Throughout the year, there are 126.8 rainfall days, and 45.4" (1151.9mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, November and December.

Daylight

With an average of 9.3h of daylight, December has the shortest days of the year in Breinigsville, Pennsylvania.

What is the temperature in December in Breinigsville?

In December, in Breinigsville, the average high-temperature is 40.5°F (4.7°C), and the average low-temperature is 24.1°F (-4.4°C).

What is the average humidity in December in Breinigsville?

In December, the average relative humidity in Breinigsville, Pennsylvania, is 71.4%.

How many days does it rain in December in Breinigsville?

In Breinigsville, in December, it is raining for 10.9 days, with typically 3.6" (90.9mm) of accumulated precipitation.

How much does it snow in Breinigsville in December?

In Breinigsville, Pennsylvania, in December, during 3.5 snowfall days, 5.2" (132.1mm) of snow is typically accumulated.

What is the month with the shortest days in Breinigsville?

December has the shortest days of the year, with an average of 9.3h of daylight.

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

In December, the average length of the day in Breinigsville is 9.3h.
Average temperature in December - Breinigsville, PA
  • Average high temperature in December: 40.5°F

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (36°F).

  • Average low temperature in December: 24°F

The month with the highest average low temperature is July (62.7°F).
The coldest month (with the lowest average low temperature) is January (19.5°F).

Average humidity in December - Breinigsville, PA
  • Average humidity in December: 71.4%

The month with the highest relative humidity is September (74%).
The month with the lowest relative humidity is April (60.9%).

Average rainfall in December - Breinigsville, PA
  • Average rainfall in December: 3.6"

The wettest month (with the highest rainfall) is July (5").
The driest month (with the lowest rainfall) is February (2.7").

Average rainfall days in December - Breinigsville, PA
  • Average rainfall days in December: 10.9 days

Months with the highest number of rainy days are April and May (12.1 days).
Months with the lowest number of rainy days are September and October (9.1 days).

Average snowfall in December - Breinigsville, PA
  • Average snowfall in December: 5.2"

The month with the highest snowfall is February (11.1").
Months with the lowest snowfall are May, June, July, August, September and October (0").

Average snowfall days in December - Breinigsville, PA
  • Average snowfall days in December: 3.5 days

The month with the highest number of snowfall days is January (5.6 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

Average daylight in December - Breinigsville, PA
  • Average daylight in December: 9.3h

The month with the longest days is June (Average daylight: 15h).
The month with shortest days is December (Average daylight: 9.3h).