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

September weather forecast and climate
Hershey, PA

The first month of the autumn, September, is also a moderately hot month in Hershey, Pennsylvania, with average temperature varying between 75°F (23.9°C) and 53.1°F (11.7°C).

Temperature

In Hershey, the average high-temperature marginally drops, from a moderately hot 82°F (27.8°C) in August, to a still warm 75°F (23.9°C). The average low-temperature, in Hershey, is 53.1°F (11.7°C).

Rainfall

Throughout September, 3.9" (99.8mm) of precipitation is accumulated. Throughout the year, 43.4" (1103.5mm) of rain is accumulated.

Daylight

The average length of the day in September in Hershey is 12.4h.

What is the temperature in September in Hershey?

In September, in Hershey, the average high-temperature is 75°F (23.9°C), and the average low-temperature is 53.1°F (11.7°C).

How much does it rain in Hershey in September?

Throughout September, in Hershey, 3.9" (99.8mm) of precipitation is accumulated.

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

In September, the average length of the day in Hershey, Pennsylvania, is 12.4h.
Average temperature in September - Hershey, PA
  • Average high temperature in September: 75°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (36°F).

  • Average low temperature in September: 53°F

The month with the highest average low temperature is July (62°F).
The coldest month (with the lowest average low temperature) is January (20°F).

Average rainfall in September - Hershey, PA
  • Average rainfall in September: 3.9"

The wettest month (with the highest rainfall) is July (4.6").
The driest month (with the lowest rainfall) is February (2.8").

Average daylight in September - Hershey, 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).