Scottsdale weather in September 2025

The weather in Scottsdale in September is very hot. The average temperatures are between 26°C and 35°C, drinking water regularly is advisable.

You can expect about 3 to 8 days of rain in Scottsdale during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Scottsdale in September 2025.

If you’re planning to visit Scottsdale in the near future, we highly recommend that you review the 14 day weather forecast for Scottsdale before you arrive.

Temperatures

35° / 26°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

11.9

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
	1 37° /28°	2 38° /28°	3 40° /29°	4 41° /30°	5 41° /30°	6 42° /30°
7 41° /30°	8 40° /30°	9 41° /29°	10 40° /29°	11 41° /30°	12 39° /30°	13 39° /28°
14 39° /28°	15 38° /27°	16 39° /26°	17 37° /25°	18 38° /24°	19 38° /25°	20 37° /25°
21 34° /24°	22 36° /25°	23 38° /25°	24 37° /24°	25 40° /24°	26 38° /26°	27 39° /25°
28 40° /25°	29 38° /25°	30 37° /24°

Explore the weather in Scottsdale in other months

Scottsdale annual weather

Month	Temperatures	Rainy Days	Dry Days	Rainfall	Weather	More details
January	18° / 9°	2	29	46 mm	Good	Scottsdale in January
February	19° / 10°	3	26	41 mm	Good	Scottsdale in February
March	23° / 13°	1	30	31 mm	Perfect	Scottsdale in March
April	27° / 16°	1	29	11 mm	Perfect	Scottsdale in April
May	31° / 19°	1	30	6 mm	Good	Scottsdale in May
June	37° / 24°	0	30	7 mm	Ok	Scottsdale in June
July	38° / 29°	4	27	81 mm	Bad	Scottsdale in July
August	38° / 29°	3	28	69 mm	Bad	Scottsdale in August
September	35° / 26°	3	27	57 mm	Ok	Scottsdale in September
October	29° / 20°	2	29	32 mm	Good	Scottsdale in October
November	23° / 14°	1	29	30 mm	Perfect	Scottsdale in November
December	17° / 9°	3	28	48 mm	Good	Scottsdale in December