Arizona Temperatures in September

Typical temperatures at cities, towns, national parks and monuments in Arizona during the month of September are listed below. You'll find separate tables for each region of the state: Southern Arizona, Western Arizona, Phoenix Area, Central Arizona, and Northern Arizona.

The tables give the normal maximum and minimum temperatures based on weather data collected from 1991 to 2020 by the US National Centers for Environmental Information.

Southern Arizona

September temperature averages
High °F	Low °F	Place	High °C	Low °C
82	57	Bisbee	28	14
84	57	Chiricahua National Monument	29	14
84	58	Coronado National Monument	29	14
89	58	Douglas	32	15
94	66	Green Valley	35	19
91	58	Nogales	33	14
99	70	Organ Pipe Cactus Monument	37	21
87	57	Sierra Vista	30	14
89	64	Tombstone	32	18
95	70	Tucson	35	21

Western Arizona

Normal temperatures for September
High °F	Low °F	Place	High °C	Low °C
103	73	Bullhead City	39	23
91	60	Kingman	33	16
102	75	Lake Havasu City	39	24
103	74	Parker	40	23
101	78	Yuma	39	25

Phoenix Area

Average September temperature
High °F	Low °F	Place	High °C	Low °C
99	71	Apache Junction	37	22
100	78	Phoenix	38	26
98	75	Scottsdale	37	24
97	71	South Phoenix	36	22
101	69	Tempe	38	21

Central Arizona

Average temperatures in September
High °F	Low °F	Place	High °C	Low °C
100	71	Casa Grande	38	22
90	63	Globe	32	17
70	41	Greer	21	5
82	62	Jerome	28	17
82	51	Painted Desert National Park	28	11
86	52	Payson	30	11
85	52	Petrified Forest National Park	29	11
82	52	Prescott	28	11
89	61	Sedona	32	16
78	52	Show Low	26	11
100	69	Stewart Mountain	38	21
96	64	Wickenburg	36	18

Northern Arizona

Typical September temperatures
High °F	Low °F	Place	High °C	Low °C
83	50	Canyon de Chelly	28	10
74	43	Flagstaff	23	6
76	44	Grand Canyon Village	24	7
82	58	Monument Valley	28	15
85	59	Page	29	15
85	52	Pipe Springs Monument	29	11
76	47	Williams	25	8