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

September weather forecast and climate
Carlisle, PA

A view on a sunny day with cloudy skies, of the scenic green city of Carlisle in Pennsylvania, and there is a view of a natural hill ranges setting
A view on a sunny day with cloudy skies, of the scenic green city of Carlisle in Pennsylvania, and there is a view of a natural hill ranges setting
September, the first month of the autumn, in Carlisle, is also a moderately hot month, with average temperature ranging between max 73.9°F (23.3°C) and min 53.1°F (11.7°C).

Temperature

In September, the average high-temperature slightly decreases, from 81°F (27.2°C) in August, to a still moderately hot 73.9°F (23.3°C). In Carlisle, Pennsylvania, in September, the average low-temperature is 53.1°F (11.7°C).

Rainfall

September is the month with the most rainfall in Carlisle, with 4.3" (108.7mm) of accumulated precipitation.

Snowfall

Throughout the year, 32.3" (820.4mm) of snow is accumulated.

Daylight

In September, the average length of the day is 12.4h.

What is the temperature in September in Carlisle?

In September, in Carlisle, the average high-temperature is 73.9°F (23.3°C), and the average low-temperature is 53.1°F (11.7°C).

How much does it rain in Carlisle in September?

Throughout September, in Carlisle, 4.3" (108.7mm) of precipitation is accumulated.

What is the wettest month in Carlisle?

September is the month with the most rainfall, with 4.3" (108.7mm) of accumulated precipitation.

What is the average length of the day in September in Carlisle?

In Carlisle, Pennsylvania, the average length of the day in September is 12.4h.
Average temperature in September - Carlisle, PA
  • Average high temperature in September: 74°F

The warmest month (with the highest average high temperature) is July (83°F).
The month with the lowest average high temperature is January (35°F).

  • Average low temperature in September: 53°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (20°F).

Average rainfall in September - Carlisle, PA
  • Average rainfall in September: 4.3"

The wettest month (with the highest rainfall) is September (4.3").
The driest month (with the lowest rainfall) is February (2.7").

Average snowfall in September - Carlisle, PA
  • Average snowfall in September: 0"

The month with the highest snowfall is January (9").
Months with the lowest snowfall are May, June, July, August, September and October (0").

Average daylight in September - Carlisle, PA
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 15h).
The month with shortest days is December (Average daylight: 9.4h).