Missouri, USA
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Piedmont, MO

The first month of the autumn, September, is still a warm month in Piedmont, Missouri, with average temperature ranging between max 81°F (27.2°C) and min 55.9°F (13.3°C).


In September, the average high-temperature drops, from a tropical 90°F (32.2°C) in August, to a moderately hot 81°F (27.2°C). In September, the average low-temperature is 55.9°F (13.3°C).


During September, Piedmont regularly aggregates up to 3.4" (85.3mm) of precipitation. During the entire year, Piedmont aggregates up to 46.1" (1171.2mm) of precipitation.


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

What is the temperature in September in Piedmont?

The average high-temperature, in September, is 81°F (27.2°C), while the average low-temperature is 55.9°F (13.3°C).

How much does it rain in Piedmont in September?

In Piedmont, in September, 3.4" (85.3mm) of precipitation is typically accumulated.

How many hours of daylight does Piedmont have in September?

The average length of the day in September is 12.4h.
Average temperature in September - Piedmont, MO
  • Average high temperature in September: 81°F

The warmest month (with the highest average high temperature) is July (92°F).
The month with the lowest average high temperature is January (42°F).

  • Average low temperature in September: 56°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (20°F).

Average rainfall in September - Piedmont, MO
  • Average rainfall in September: 3.4"

The wettest month (with the highest rainfall) is November (4.8").
Driest months (with the lowest rainfall) are January, February and October (3.1").

Average daylight in September - Piedmont, MO
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.6h).