Average sea water temperature in September:
+56.6°F
| Minimum sea water temperature in September: | 65.5°F |
| Maximum sea water temperature in September: | 45.9°F |
Daily sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 56.8°F. The highest and lowest sea temperatures during the month were 63.0°F and 45.9°F.
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Monthly sea water temperature in St Petersburg, °F
Which Russia resorts have warmest sea in September?
| Place name | September 2025 | September 2024 |
|---|---|---|
| Vardane | 76.9°F | 79.3°F |
| Arhyz | 76.9°F | 79.5°F |
| Yakornaya Schel | 76.9°F | 79.3°F |
| Loo | 76.9°F | 79.3°F |
| Nizhnyaya Khobza | 76.9°F | 79.3°F |
| Golovinka | 76.8°F | 79.3°F |
| Sirius | 76.8°F | 79.5°F |
| Adler | 76.8°F | 79.5°F |
| Kudepsta | 76.8°F | 79.5°F |
| Krasnaya Polyana | 76.8°F | 79.5°F |
| Hosta | 76.7°F | 79.4°F |
| Dagomys | 76.7°F | 79.2°F |
| Sochi | 76.7°F | 79.3°F |
| Ashe | 76.7°F | 79.2°F |
| Volkonka | 76.7°F | 79.1°F |
| Soloniki | 76.7°F | 79.1°F |
| Makopse | 76.6°F | 79.1°F |
| Vishnevka | 76.6°F | 79.1°F |
| Shepsi | 76.6°F | 79.2°F |
| Dombay | 76.6°F | 79.6°F |
Best time for vacation in St Petersburg
St Petersburg on a weather map
Places in Russia:
Name
°F
24 Hours Forecast
St Petersburg
Local time: 05:49
January 11, sunday
0600
16°F
SW
8 mph
8 mph
0900
16°F
SW
7 mph
7 mph
1200
18°F
SW
7 mph
7 mph
1500
18°F
SW
7 mph
7 mph
1800
16°F
W
7 mph
7 mph
2100
14°F
SW
7 mph
7 mph
January 12, monday
0000
12°F
SW
6 mph
6 mph
0300
10°F
SW
6 mph
6 mph
