Indiana, USA
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Greensburg, IN

The first month of the autumn, September, is still a warm month in Greensburg, Indiana, with average temperature fluctuating between 79°F (26.1°C) and 55°F (12.8°C).


In Greensburg, the average high-temperature in September slightly decreases, from 84.9°F (29.4°C) in August, to a still warm 79°F (26.1°C). The average low-temperature, in September, is 55°F (12.8°C).


In Greensburg, it is raining for 8 days, with typically 3.1" (78.7mm) of accumulated precipitation. In Greensburg, during the entire year, the rain falls for 114 days and collects up to 41.7" (1059.3mm) of precipitation.


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

What is the temperature in September in Greensburg?

The average high-temperature, in September, in Greensburg, Indiana, is 79°F (26.1°C), while the average low-temperature is 55°F (12.8°C).

How many days does it rain in September in Greensburg?

In Greensburg, in September, during 8 rainfall days, 3.1" (78.7mm) of precipitation is typically accumulated.

How many hours of daylight does Greensburg have in September?

In September, the average length of the day in Greensburg, Indiana, is 12.4h.
Average temperature in September - Greensburg, IN
  • Average high temperature in September: 79°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in September: 55°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (20°F).

Average rainfall in September - Greensburg, IN
  • Average rainfall in September: 3.1"

The wettest month (with the highest rainfall) is May (4.4").
The driest month (with the lowest rainfall) is February (2.5").

Average rainfall days in September - Greensburg, IN
  • Average rainfall days in September: 8 days

Months with the highest number of rainy days are April and May (12 days).
Months with the lowest number of rainy days are February, August, September and October (8 days).

Average daylight in September - Greensburg, IN
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.4h).