September weather forecast and climate
Lock Haven, PA

What is the average temperature in September in Lock Haven?

The average high-temperature, in September, in Lock Haven, is 77°F (25°C), while the average low-temperature is 51.1°F (10.6°C).
Average temperature in September - Lock Haven, PA
  • Average high temperature in September: 77°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (36°F).

  • Average low temperature in September: 51°F

The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (19°F).

Average rainfall in September - Lock Haven, PA
  • Average rainfall in September: 3"

The wettest month (with the highest rainfall) is June (4.3").
The driest month (with the lowest rainfall) is February (2.2").

Average daylight in September - Lock Haven, 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).