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

September weather forecast and climate
Berwick, PA

The first month of the autumn, September, is also a moderately hot month in Berwick, Pennsylvania, with average temperature varying between 75.2°F (24°C) and 53.6°F (12°C).


In Berwick, the average high-temperature decreases, from 84.2°F (29°C) in August, to a still moderately hot 75.2°F (24°C). The average low-temperature, in Berwick, is 53.6°F (12°C).


In Berwick, 3.6" (91mm) of precipitation is typically accumulated. During the entire year, Berwick aggregates up to 38.7" (983mm) of precipitation.


In September, the average length of the day in Berwick is 12.5h.

What is the temperature in September in Berwick?

In Berwick, Pennsylvania, in September, the average high-temperature is 75.2°F (24°C), and the average low-temperature is 53.6°F (12°C).

How much does it rain in Berwick in September?

During September, Berwick regularly aggregates up to 3.6" (91mm) of precipitation.

How many hours of daylight does Berwick have in September?

The average length of the day in September in Berwick is 12.5h.
Average temperature in September - Berwick, PA
  • Average high temperature in September: 75.2°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 September: 53.6°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 September - Berwick, PA
  • Average rainfall in September: 3.6"

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 September - Berwick, PA
  • Average daylight in September: 12.5h

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