World Resorts Russia St Petersburg Weather

St Petersburg 14 Days Forecast

16.09
wed
Day
61°F
N 9 mph
Precip.
8%
Night
55°F
N 9 mph
Precip.
29%
17.09
thu
Day
63°F
NE 11 mph
Precip.
21%
Night
54°F
NE 9 mph
Precip.
23%
18.09
fri
Day
57°F
NE 10 mph
Precip.
18%
Night
55°F
N 9 mph
Precip.
26%
19.09
sat
Day
59°F
NE 12 mph
Precip.
21%
Night
55°F
NE 11 mph
Precip.
10%
20.09
sun
Day
61°F
NE 12 mph
Precip.
23%
Night
55°F
N 6 mph
Precip.
51%
21.09
mon
Day
55°F
NW 6 mph
Precip.
67%
Night
48°F
NW 5 mph
Precip.
37%
22.09
tue
Day
54°F
W 6 mph
Precip.
26%
Night
50°F
NW 2 mph
Precip.
35%
23.09
wed
Day
55°F
SW 14 mph
Precip.
42%
Night
45°F
W 6 mph
Precip.
42%
24.09
thu
Day
54°F
NW 4 mph
Precip.
21%
Night
46°F
N 3 mph
Precip.
31%
25.09
fri
Day
55°F
NE 4 mph
Precip.
18%
Night
48°F
SE 4 mph
Precip.
31%
26.09
sat
Day
52°F
S 3 mph
Precip.
23%
Night
48°F
S 6 mph
Precip.
28%
27.09
sun
Day
50°F
SW 6 mph
Precip.
26%
Night
45°F
W 7 mph
Precip.
24%
28.09
mon
Day
54°F
W 11 mph
Precip.
5%
Night
45°F
W 8 mph
Precip.
14%
29.09
tue
Day
52°F
NW 9 mph
Precip.
5%
Night
46°F
W 6 mph
Precip.
28%

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 60.1°F. The highest and lowest sea temperatures during the month were 63.5°F and 57.4°F.

Air temperature in St Petersburg, °F

Precipitation total in St Petersburg, in.

* Charts above show average data for the last 3 years.

Best time for vacation in St Petersburg

Sunniest months:
July 14 days
June 12 days
August 12 days
Warmest months:
July 71.6 °F
August 68.9 °F
June 66.7 °F
Warmest sea temp:
August 63.7 °F
July 63.3 °F
June 57.6 °F
Coldest months:
January 22.9 °F
February 25.4 °F
December 28.7 °F
Rainiest months:
July 4 days
June 4 days
August 4 days
Windiest months:
December 9.5 mph
November 9.2 mph
October 8.9 mph

St Petersburg on a weather map

St Petersburg
+63°F
N 10 mph
Feels like: +63°F
Precip.: 15%
Places in Russia:
Name
°F
+72°F
+70°F
+68°F
+68°F
+68°F
+61°F
+68°F
+70°F
+75°F
+63°F
+70°F
+63°F
+63°F
+70°F
+59°F
24 Hours Forecast
St Petersburg
Local time: 15:47
September 16, wednesday
1800
63°F
N
8 mph
2100
55°F
N
8 mph
September 17, thursday
0000
55°F
N
9 mph
0300
57°F
N
11 mph
0600
57°F
N
12 mph
0900
59°F
NE
11 mph
1200
63°F
NE
11 mph
1500
63°F
NE
12 mph
Units of measurement: °C / °F