St. Petersburg, Florida, United States climate
Average temperatures, precipitation and all-time records for St. Petersburg, Florida, United States, with every day graded against ~46 years of local climate history (1980–2026). Its warmest month is August, averaging a high of 85°F, and its coldest is January, with an average low of 57°F.
St. Petersburg is a city in Pinellas County, Florida, United States. As of the 2020 census, the population was 258,308, making it the fifth-most populous city in Florida and the most populous city in the state that is not a county seat. via Wikipedia
St. Petersburg average temperatures by month
Typical daily high and low, and average precipitation, for each month in St. Petersburg, Florida, United States, based on 1980–2026 records. The wettest month is June (0.20 in on an average day).
| Month | Avg high | Avg low | Avg precip |
|---|---|---|---|
| January | 65°F | 57°F | 0.10 in |
| February | 67°F | 59°F | 0.10 in |
| March | 70°F | 63°F | 0.10 in |
| April | 74°F | 68°F | 0.10 in |
| May | 80°F | 74°F | 0.10 in |
| June | 83°F | 78°F | 0.20 in |
| July | 85°F | 80°F | 0.20 in |
| August | 85°F | 80°F | 0.20 in |
| September | 84°F | 78°F | 0.20 in |
| October | 80°F | 73°F | 0.10 in |
| November | 73°F | 66°F | 0.10 in |
| December | 69°F | 61°F | 0.10 in |
Each bar spans the 10th-percentile daily low to the 90th-percentile daily high (the range most days fall within), coloured cold → hot on a shared -10°F to 115°F scale, so the whole year's rhythm reads at a glance.
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Record extremes
- Hottest day on record: 91°F on 2023-08-21
- Coldest day on record: 33°F on 1983-12-26
Percentiles compare each day to St. Petersburg, Florida, United States's own history, so grades are relative to this location: a “Near Record” day here isn't the same temperature as elsewhere. How the grades work →