Weather in Tempe: September
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Average day temperature: | 99.2°F |
| Average night temperature: | 83.5°F | |
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Number of sunny days: | 26 days |
| Day length: | 11.9 - 12.8 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.3 in. | |
| more information | ||
14 days
forecast
forecast
| Tempe |
weather in
October
October
| Tempe |
Air temperature in September, °F
Show year:
2025
2024
2023
The highest day temperature during September of 2025 was 107°F. At the same time the lowest night temperature was 69°F. Daily and nightly averages during September were 98.1°F and 81.1°F.
Sunny, partly cloudy and cloudy days
Mostly all days in September are sunny but cloudy days are also possible.
Precipitation total in September, in.
Precipitation total value in Tempe in September is 0.3 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 5.7 mph
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 10.7.
Best time for vacation in Tempe
Tempe on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Tempe
Local time: 00:22
April 19, sunday
0300
64°F
W
6 mph
6 mph
0600
70°F
W
5 mph
5 mph
0900
79°F
W
14 mph
14 mph
1200
86°F
NW
16 mph
16 mph
1500
91°F
NW
8 mph
8 mph
1800
88°F
N
2 mph
2 mph
2100
82°F
E
10 mph
10 mph
April 20, monday
0000
77°F
SE
2 mph
2 mph
