Annual Weather Averages in St. Petersburg
Based on weather reports collected during 1985–2015.
All Year Climate & Weather Averages in St. Petersburg
High Temp: 90 °F
Low Temp: 55 °F
Mean Temp: 75 °F
Precipitation: 1.80"
Humidity: 70%
Dew Point: 65 °F
Wind: 7 mph
Pressure: 30.05 "Hg
Visibility: 10 mi
January Climate & Weather Averages in St. Petersburg
High Temp: 70 °F
Low Temp: 55 °F
Mean Temp: 63 °F
Precipitation: 0.88"
Humidity: 73%
Dew Point: 54 °F
Wind: 7 mph
Pressure: 30.13 "Hg
Visibility: 10 mi
February Climate & Weather Averages in St. Petersburg
High Temp: 72 °F
Low Temp: 58 °F
Mean Temp: 65 °F
Precipitation: 0.68"
Humidity: 71%
Dew Point: 55 °F
Wind: 8 mph
Pressure: 30.10 "Hg
Visibility: 10 mi
March Climate & Weather Averages in St. Petersburg
High Temp: 76 °F
Low Temp: 62 °F
Mean Temp: 69 °F
Precipitation: 0.99"
Humidity: 68%
Dew Point: 58 °F
Wind: 8 mph
Pressure: 30.06 "Hg
Visibility: 10 mi
April Climate & Weather Averages in St. Petersburg
High Temp: 81 °F
Low Temp: 67 °F
Mean Temp: 74 °F
Precipitation: 0.45"
Humidity: 65%
Dew Point: 62 °F
Wind: 8 mph
Pressure: 30.03 "Hg
Visibility: 11 mi
May Climate & Weather Averages in St. Petersburg
High Temp: 86 °F
Low Temp: 72 °F
Mean Temp: 79 °F
Precipitation: 0.48"
Humidity: 65%
Dew Point: 67 °F
Wind: 7 mph
Pressure: 30.01 "Hg
Visibility: 10 mi
June Climate & Weather Averages in St. Petersburg
High Temp: 89 °F
Low Temp: 76 °F
Mean Temp: 83 °F
Precipitation: 3.18"
Humidity: 70%
Dew Point: 72 °F
Wind: 7 mph
Pressure: 30.00 "Hg
Visibility: 11 mi
July Climate & Weather Averages in St. Petersburg
High Temp: 90 °F
Low Temp: 78 °F
Mean Temp: 84 °F
Precipitation: 4.21"
Humidity: 71%
Dew Point: 74 °F
Wind: 6 mph
Pressure: 30.04 "Hg
Visibility: 10 mi
August Climate & Weather Averages in St. Petersburg
High Temp: 90 °F
Low Temp: 78 °F
Mean Temp: 84 °F
Precipitation: 5.15"
Humidity: 72%
Dew Point: 75 °F
Wind: 6 mph
Pressure: 30.00 "Hg
Visibility: 10 mi
September Climate & Weather Averages in St. Petersburg
High Temp: 89 °F
Low Temp: 77 °F
Mean Temp: 83 °F
Precipitation: 3.84"
Humidity: 73%
Dew Point: 73 °F
Wind: 8 mph
Pressure: 29.97 "Hg
Visibility: 10 mi
October Climate & Weather Averages in St. Petersburg
High Temp: 83 °F
Low Temp: 71 °F
Mean Temp: 77 °F
Precipitation: 0.79"
Humidity: 70%
Dew Point: 68 °F
Wind: 9 mph
Pressure: 30.00 "Hg
Visibility: 10 mi
November Climate & Weather Averages in St. Petersburg
High Temp: 77 °F
Low Temp: 64 °F
Mean Temp: 70 °F
Precipitation: 0.44"
Humidity: 72%
Dew Point: 61 °F
Wind: 8 mph
Pressure: 30.08 "Hg
Visibility: 10 mi
December Climate & Weather Averages in St. Petersburg
High Temp: 72 °F
Low Temp: 58 °F
Mean Temp: 65 °F
Precipitation: 0.52"
Humidity: 74%
Dew Point: 57 °F
Wind: 7 mph
Pressure: 30.12 "Hg
Visibility: 10 mi