World Resorts USA St. Petersburg Weather

Autumn weather in St. Petersburg

Weather in St. Petersburg in Autumn

September October November
Average day temperature: 85.2°F 80.4°F 74.4°F
Average night temperature: 80.4°F 74.7°F 69.1°F
Sea water temperature: 85.3°F 79.2°F 73.1°F
Number of sunny days: 6 days 14 days 15 days
Day length: 11.9 - 12.7 h. 11.1 - 11.9 h. 10.5 - 11.1 h.
Number of rainy days: 4 days 1 day 1 day
Precipitation totals: 2.2 in. 0.5 in. 0.6 in.

Day & Night air temperature, °F

September
October
November
0
14
28
42
56
70
84
98
112
74.4
80.4
85.2
69.1
74.7
80.4
Day temperature   
Night temperature

Sea water temperature, °F

September
October
November
0
14
28
42
56
70
84
98
112
73.1
79.2
85.3

Precipitation total, in.

September
October
November
0.0
0.4
0.7
1.1
1.5
1.9
2.2
2.6
0.6
0.5
2.2
Sunny, partly cloudy and cloudy days
September
October
November
0
5
10
15
20
25
30
35
5
5
10
10
12
14
15
14
6
Cloudy days   
Partly cloudy days   
Sunny days
Wind speed, mph
September
October
November
0.0
2.2
4.3
6.5
8.7
10.9
13.0
15.2
12.7
11.9
9.7
Average sunny hours
September
October
November
0
1
2
3
4
5
6
7
8
9
7
7.7
6.5

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

Best time for vacation in St. Petersburg

Sunniest months:
May 21 days
March 19 days
April 19 days
Warmest months:
August 87.3 °F
July 87.1 °F
June 85.5 °F
Warmest sea temp:
July 87.2 °F
August 87.2 °F
September 85.3 °F
Coldest months:
January 64.0 °F
December 67.7 °F
February 68.5 °F
Rainiest months:
July 4 days
September 4 days
August 4 days
Windiest months:
November 12.7 mph
April 12.4 mph
October 11.9 mph

St. Petersburg on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+30°F
+37°F
+72°F
+72°F
+59°F
+55°F
+72°F
+32°F
+68°F
+55°F
+48°F
+66°F
+66°F
+64°F
+39°F
24 Hours Forecast
St. Petersburg
Local time: 08:48
April 09, wednesday
0900
66°F
S
16 mph
1200
73°F
S
12 mph
1500
79°F
SE
17 mph
1800
77°F
SE
19 mph
2100
72°F
SE
19 mph
April 10, thursday
0000
70°F
S
15 mph
0300
66°F
SW
11 mph
0600
64°F
SW
12 mph
Units of measurement: °C / °F