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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Phoenix Sky Harbor Intl Airport, AZ
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September
Average Temperature
High
37°
Feels 38
Low
25°
Feels 25
Average Precipitation
4 Days
Rain amount
19.2mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
38°
4
39°
5
39°
6
40°
7
39°
8
41°
9
39°
10
39°
11
37°
12
39°
13
41°
14
41°
15
39°
16
41°
17
40°
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Thursday, September 3, 2026
Day
38°
Feels 39
Wind
17 km/h S
Gust
26 km/h
Humidity
26%
P.O.P
10%
Night
28°
Feels 30
Wind
15 km/h S
Gust
23 km/h
Humidity
58%
P.O.P
10%
Historical Averages
Sep 3
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.