Weather in St. Petersburg in September
In an average September, St. Petersburg sees a daily high around 84°F and a low around 78°F, based on 1980–2026 of local climate records.
| Average high | 84°F |
|---|---|
| Typical high range | 81°F to 86°F |
| Average low | 78°F |
| Typical low range | 76°F to 80°F |
| Average daily precipitation | 0.20 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
89°F
2019-09-10
Lowest
75°F
2022-09-30
Low
Highest
85°F
2019-09-05
Lowest
69°F
1983-09-30
Feels-like
Highest
107°F
2020-09-04
Lowest
75°F
2022-09-30
Humidity
Highest
24.3 g/m³
2019-09-06
Lowest
11.3 g/m³
1981-09-19
Wind
Highest
54 mph
2017-09-11
Lowest
6 mph
2017-09-14
Gust
Highest
102 mph
2017-09-11
Lowest
9 mph
2019-09-09
Precip
Wettest
13.36 in
2022
Driest
0.90 in
2019
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