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

December weather forecast and climate
Berwick, PA

The first month of the winter, December, is still a cold month in Berwick, Pennsylvania, with average temperature ranging between min 23°F (-5°C) and max 39.2°F (4°C).

Temperature

In Berwick, the average high-temperature drops, from a fresh 51.8°F (11°C) in November, to a cold 39.2°F (4°C). The average low-temperature, in Berwick, is 23°F (-5°C).

Rainfall

During December, Berwick regularly aggregates up to 2.9" (74mm) of precipitation. Throughout the year, 38.7" (983mm) of rain is accumulated.

Daylight

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

What is the temperature in December in Berwick?

In December, in Berwick, Pennsylvania, the average high-temperature is 39.2°F (4°C), and the average low-temperature is 23°F (-5°C).

How much does it rain in Berwick in December?

During December, Berwick regularly aggregates up to 2.9" (74mm) of precipitation.

What is the month with the shortest days in Berwick?

The month with the shortest days is December, with an average of 9.3h of daylight.

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

The average length of the day in December is 9.3h.
Average temperature in December - Berwick, PA
  • Average high temperature in December: 39.2°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (35.6°F).

  • Average low temperature in December: 23°F

Months with the highest average low temperature are July and August (60.8°F).
Coldest months (with the lowest average low temperature) are January and February (19.4°F).

Average rainfall in December - Berwick, PA
  • Average rainfall in December: 2.9"

The wettest month (with the highest rainfall) is July (4.1").
Driest months (with the lowest rainfall) are January and February (2.3").

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

The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.3h).