Arizona, USA
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Peoria, AZ

The first month of the autumn, September, is also a sweltering month in Peoria, Arizona, with average temperature fluctuating between 73°F (22.8°C) and 100°F (37.8°C).


In September, the average high-temperature is almost the same as in August - a sweltering 100°F (37.8°C). The average low-temperature, is 73°F (22.8°C).


During September, Peoria regularly aggregates up to 0.8" (20.8mm) of precipitation. During the entire year, Peoria aggregates up to 9.2" (233.5mm) of precipitation.


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

What is the temperature in September in Peoria?

The average high-temperature, in September, in Peoria, is 100°F (37.8°C), while the average low-temperature is 73°F (22.8°C).

How much does it rain in Peoria in September?

Throughout September, in Peoria, Arizona, 0.8" (20.8mm) of precipitation is accumulated.

How many hours of daylight does Peoria have in September?

The average length of the day in September in Peoria, Arizona, is 12.4h.
Average temperature in September - Peoria, AZ
  • Average high temperature in September: 100°F

The warmest month (with the highest average high temperature) is July (107°F).
The month with the lowest average high temperature is December (66°F).

  • Average low temperature in September: 73°F

The month with the highest average low temperature is July (80°F).
The coldest month (with the lowest average low temperature) is December (41°F).

Average rainfall in September - Peoria, AZ
  • Average rainfall in September: 0.8"

The wettest month (with the highest rainfall) is February (1.3").
The driest month (with the lowest rainfall) is June (0").

Average daylight in September - Peoria, AZ
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 10h).