St Petersburg weather by month

Check out St Petersburg weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in St Petersburg (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
70°F maximum daytime temperature in January in St Petersburg70
70°F maximum daytime temperature in February in St Petersburg70
77°F maximum daytime temperature in March in St Petersburg77
82°F maximum daytime temperature in April in St Petersburg82
86°F maximum daytime temperature in May in St Petersburg86
90°F maximum daytime temperature in June in St Petersburg90
90°F maximum daytime temperature in July in St Petersburg90
90°F maximum daytime temperature in August in St Petersburg90
88°F maximum daytime temperature in September in St Petersburg88
84°F maximum daytime temperature in October in St Petersburg84
77°F maximum daytime temperature in November in St Petersburg77
72°F maximum daytime temperature in December in St Petersburg72
Min temperature (night-time)
50°F minimum night-time temperature in January in St Petersburg50
52°F minimum night-time temperature in February in St Petersburg52
57°F minimum night-time temperature in March in St Petersburg57
63°F minimum night-time temperature in April in St Petersburg63
68°F minimum night-time temperature in May in St Petersburg68
73°F minimum night-time temperature in June in St Petersburg73
75°F minimum night-time temperature in July in St Petersburg75
73°F minimum night-time temperature in August in St Petersburg73
73°F minimum night-time temperature in September in St Petersburg73
66°F minimum night-time temperature in October in St Petersburg66
57°F minimum night-time temperature in November in St Petersburg57
52°F minimum night-time temperature in December in St Petersburg52
Heat & Humidity
No heat & humidity in January in St Petersburg0
No heat & humidity in February in St Petersburg0
No heat & humidity in March in St Petersburg0
Low heat & humidity in April in St PetersburgL
High heat & humidity in May in St PetersburgH
Very high heat & humidity in June in St PetersburgVH
Very high heat & humidity in July in St PetersburgVH
Very high heat & humidity in August in St PetersburgVH
Very high heat & humidity in September in St PetersburgVH
Moderate heat & humidity in October in St PetersburgM
Low heat & humidity in November in St PetersburgL
No heat & humidity in December in St Petersburg0
Sea temperature
64°F sea temperature in January in St Petersburg64
64°F sea temperature in February in St Petersburg64
66°F sea temperature in March in St Petersburg66
72°F sea temperature in April in St Petersburg72
79°F sea temperature in May in St Petersburg79
82°F sea temperature in June in St Petersburg82
86°F sea temperature in July in St Petersburg86
86°F sea temperature in August in St Petersburg86
84°F sea temperature in September in St Petersburg84
79°F sea temperature in October in St Petersburg79
73°F sea temperature in November in St Petersburg73
68°F sea temperature in December in St Petersburg68

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in St Petersburg

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
11 hours of daylight per day in January in St Petersburg11
11 hours of daylight per day in February in St Petersburg11
12 hours of daylight per day in March in St Petersburg12
13 hours of daylight per day in April in St Petersburg13
14 hours of daylight per day in May in St Petersburg14
14 hours of daylight per day in June in St Petersburg14
14 hours of daylight per day in July in St Petersburg14
13 hours of daylight per day in August in St Petersburg13
12 hours of daylight per day in September in St Petersburg12
11 hours of daylight per day in October in St Petersburg11
11 hours of daylight per day in November in St Petersburg11
10 hours of daylight per day in December in St Petersburg10
UV Index (Maximum)
UV (maximum) index 5 (Moderate) in January in St Petersburg5
UV (maximum) index 7 (High) in February in St Petersburg7
UV (maximum) index 9 (Very High) in March in St Petersburg9
UV (maximum) index 10 (Very High) in April in St Petersburg10
UV (maximum) index 11 (Extreme) in May in St Petersburg11
UV (maximum) index 11 (Extreme) in June in St Petersburg11
UV (maximum) index 11 (Extreme) in July in St Petersburg11
UV (maximum) index 11 (Extreme) in August in St Petersburg11
UV (maximum) index 10 (Very High) in September in St Petersburg10
UV (maximum) index 8 (Very High) in October in St Petersburg8
UV (maximum) index 6 (High) in November in St Petersburg6
UV (maximum) index 5 (Moderate) in December in St Petersburg5

Rainfall in St Petersburg

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
7 days with some rainfall in January in St Petersburg7
7 days with some rainfall in February in St Petersburg7
6 days with some rainfall in March in St Petersburg6
4 days with some rainfall in April in St Petersburg4
6 days with some rainfall in May in St Petersburg6
12 days with some rainfall in June in St Petersburg12
15 days with some rainfall in July in St Petersburg15
17 days with some rainfall in August in St Petersburg17
12 days with some rainfall in September in St Petersburg12
7 days with some rainfall in October in St Petersburg7
6 days with some rainfall in November in St Petersburg6
6 days with some rainfall in December in St Petersburg6
Average monthly rainfall (inches)
2.3 inches monthly rainfall in January in St Petersburg2.3
3.0 inches monthly rainfall in February in St Petersburg3.0
3.3 inches monthly rainfall in March in St Petersburg3.3
1.6 inches monthly rainfall in April in St Petersburg1.6
3.0 inches monthly rainfall in May in St Petersburg3.0
5.2 inches monthly rainfall in June in St Petersburg5.2
7.4 inches monthly rainfall in July in St Petersburg7.4
7.3 inches monthly rainfall in August in St Petersburg7.3
6.1 inches monthly rainfall in September in St Petersburg6.1
2.7 inches monthly rainfall in October in St Petersburg2.7
1.8 inches monthly rainfall in November in St Petersburg1.8
2.3 inches monthly rainfall in December in St Petersburg2.3

More about St Petersburg

St Petersburg by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Florida (St Petersburg) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in St Petersburg?

St Petersburg has a temperate climate with hot summers and some rainfall in all months.

Metric (°C)  |  Imperial (°F)

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Tropical storm risk: St Petersburg, Florida hurricane season

% of month affected by tropical storms
0
0
0
0
0
2.2%
1.2%
3.9%
3.7%
2%
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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  • Pay £0 deposits with direct debit & spread the cost
Go to TUI deal >>

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More about Florida

Compare St Petersburg with the USA

Below the St Petersburg chart shows average maximum daytime temperature for St Petersburg, Florida, USA and the USA (Washington).

Maximum daytime temperature (°F)

St Petersburg, Florida, USA
USA (Washington)
70
41
70
45
77
55
82
66
86
75
90
84
90
88
90
86
88
79
84
68
77
57
72
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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