Weather in St. Petersburg, Florida, United States in September
In an average September, St. Petersburg sees a daily high around 85°F and a low around 75°F, based on 1981–2026 of local climate records.
| Average high | 85°F |
|---|---|
| Typical high range | 82°F to 88°F |
| Average low | 75°F |
| Typical low range | 72°F to 78°F |
| Average daily precipitation | 0.20 in |
September records
The most extreme September on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
92°F
2020-09-04
Lowest
74°F
2001-09-26
Low
Highest
81°F
2019-09-05
Lowest
61°F
1981-09-20
Feels-like
Highest
118°F
2023-09-01
Lowest
74°F
2001-09-26
Humidity
Highest
25.7 g/m³
2019-09-05
Lowest
12.0 g/m³
1981-09-19
Wind
Highest
60 mph
2017-09-10
Lowest
3 mph
2021-09-21
Precip
Wettest
16.03 in
2004
Driest
1.92 in
2019
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