September weather forecast and climate
Scottsdale, AZ

A scenic waterfront canal running through Scottsdale, Arizona
A scenic waterfront canal running through Scottsdale, Arizona
September, the first month of the autumn, in Scottsdale, is also a torrid month, with temperature in the range of an average high of 100°F (37.8°C) and an average low of 68°F (20°C).

Temperature

In Scottsdale, the average high-temperature is 100°F (37.8°C), and the average low-temperature is 68°F (20°C).

Rainfall

During September, Scottsdale regularly aggregates up to 0.7" (17.3mm) of precipitation. Throughout the year, 9.4" (238mm) of rain is accumulated.

Daylight

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

Sunshine

In Scottsdale, the average sunshine in September is 11h.

What is the temperature in September in Scottsdale?

In Scottsdale, Arizona, in September, the average high-temperature is 100°F (37.8°C), and the average low-temperature is 68°F (20°C).

How much does it rain in Scottsdale in September?

In Scottsdale, Arizona, in September, 0.7" (17.3mm) of precipitation is typically accumulated.

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

The average length of the day in September in Scottsdale, Arizona, is 12.4h.

How many hours of sunshine does Scottsdale have in September?

In September, the average sunshine in Scottsdale is 11h.
Average temperature in September - Scottsdale, AZ
  • Average high temperature in September: 100°F

The warmest month (with the highest average high temperature) is July (105°F).
The month with the lowest average high temperature is December (68°F).

  • Average low temperature in September: 68°F

Months with the highest average low temperature are July and August (75°F).
The coldest month (with the lowest average low temperature) is December (38°F).

Average rainfall in September - Scottsdale, AZ
  • Average rainfall in September: 0.7"

The wettest month (with the highest rainfall) is August (1.4").
The driest month (with the lowest rainfall) is June (0").

Average daylight in September / Average sunshine in September - Scottsdale, 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).

  • Average sunshine in September: 11h

The month with most sunshine is June (Average sunshine: 13.6h).
The month with least sunshine is December (Average sunshine: 7.9h).

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