Weather in Louisville in September
In an average September, Louisville sees a daily high around 81°F and a low around 61°F, based on 1980–2026 of local climate records.
| Average high | 81°F |
|---|---|
| Typical high range | 72°F to 89°F |
| Average low | 61°F |
| Typical low range | 51°F to 70°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
100°F
2011-09-03
Lowest
57°F
1984-09-27
Low
Highest
76°F
2012-09-01
Lowest
37°F
1993-09-30
Feels-like
Highest
129°F
1990-09-06
Lowest
32°F
1983-09-22
Humidity
Highest
22.0 g/m³
1980-09-22
Lowest
5.3 g/m³
1995-09-23
Wind
Highest
27 mph
2008-09-14
Lowest
3 mph
2006-09-09
Gust
Highest
62 mph
2024-09-27
Lowest
7 mph
2006-09-09
Precip
Wettest
7.61 in
1996
Driest
0.41 in
2019
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