Measurements:
°C
°F
CURRENT WEATHER
10:10
St. Petersburg
72°F
W 13 mph
Feels like: 72°F
Precip: 0%
World Resorts USA St. Petersburg Weather September Weather in St. Petersburg

St. Petersburg Weather: September

Average Day Temperature: 89.1°F
Average Night Temperature: 83.8°F
Sea Water Temperature: 89.2°F
Number of Sunny Days: 6 days
Sunshine Hours: 11.9 - 12.7 hours
Number of Rainy Days: 4 days
Precipitation Totals: 2.2 in
detailed information

Air Temperature in September, °F

Select Year: 2024 2023 2022
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3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
16
32
48
64
80
96
112
128
Day Temperature   
Night Temperature

The highest day temperature in September 2024 was 96°F. The lowest night temperature was 81°F. The average values for day and night temperatures during September were 91.1°F и 84.0°F respectivly.

St. Petersburg Water Sea Temperature in September, °F

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
82
84
86
88
90
92
94
96

The average sea surface temperature in September 2024 for St. Petersburg was 90.2°F. The maximum and minimum values were 87.0°F and 91.8°F respectively.

Sunny, Cloudy and Gloomy days
Sunny days
Cloudy days
Gloomy days
20%
47%
33%

Most of the days in September are cloudy but you can also expect sunny or gloomy days.

Precipitation Totals in September, in

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
0.4
0.9
1.3
1.8
2.2
2.7
3.1

Precipitation total in September for St. Petersburg is 2.2 in. It makes september one of the most rainy months of the year.

Wind Speed in September, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
2.2
4.3
6.5
8.7
10.9
13.0
15.2

The average wind speed in September is 9.7 mph. It makes September one of the most windless months of the year for St. Petersburg.

Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.7
3.5
5.2
7.0
8.7
10.5
12.2

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for St. Petersburg in September is 6.4 hours.

Best Time to Visit St. Petersburg
The most sunny months:
May 21 days
March 19 days
April 19 days
The most warm months:
August 91.4 °F
July 91.2 °F
June 89.4 °F
Warmest sea temperature:
July 91.4 °F
August 91.3 °F
September 89.2 °F
The most cold months:
January 65.6 °F
December 69.7 °F
February 70.5 °F
The most rainy months:
July 4 days
September 4 days
August 4 days
The most windy months:
November 12 mph
April 12 mph
October 12 mph
more details

St. Petersburg on the Weather Map

USA Resorts:
NAME
F°
Boston +48
Chicago +60
Hawaii +76
Honolulu +76
Houston +74
Las Vegas +50
Los Angeles +52
Miami +76
New York +54
Orlando +74
San Diego +58
San Francisco +50
Sarasota +72
Tampa +72
Washington +56
all resorts
24 Hours Weather Forecast
St. Petersburg
Local time: 10:10
18 apr, friday
1200 86°F
W
7 mph
1500 86°F
E
4 mph
1800 86°F
E
9 mph
2100 82°F
S
2 mph
19 apr, saturday
0000 74°F
W
17 mph
0300 70°F
W
16 mph
0600 68°F
W
14 mph
0900 76°F
W
15 mph