Weather in Detroit in September
In an average September, Detroit sees a daily high around 73°F and a low around 56°F, based on 1980–2026 of local climate records.
| Average high | 73°F |
|---|---|
| Typical high range | 63°F to 82°F |
| Average low | 56°F |
| Typical low range | 47°F to 66°F |
| Average daily precipitation | 0.10 in |
September records
The most extreme September on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
95°F
2013-09-10
Lowest
46°F
2001-09-25
Low
Highest
76°F
2026-09-02
Lowest
33°F
1993-09-30
Feels-like
Highest
121°F
2013-09-10
Lowest
25°F
1993-09-30
Humidity
Highest
21.7 g/m³
1985-09-07
Lowest
4.6 g/m³
1991-09-27
Wind
Highest
23 mph
2010-09-24
Lowest
4 mph
2023-09-14
Gust
Highest
50 mph
2008-09-14
Lowest
9 mph
1999-09-02
Precip
Wettest
8.60 in
1986
Driest
0.80 in
2004
See Detroit's live weather grade →
Visiting Detroit in September? See how its comfort stacks up against where you live.
Compare Detroit with your city →