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: 18:16
March 07, saturday
2100
66°F
SW
7 mph
7 mph
March 08, sunday
0000
61°F
SW
8 mph
8 mph
0300
63°F
SW
7 mph
7 mph
0600
55°F
SW
6 mph
6 mph
0900
59°F
SW
5 mph
5 mph
1200
79°F
W
5 mph
5 mph
1500
84°F
SW
2 mph
2 mph
1800
84°F
S
6 mph
6 mph
