Average sea water temperature in October:
+45.7°F
| Minimum sea water temperature in October: | 56.3°F |
| Maximum sea water temperature in October: | 34.9°F |
Daily sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 50.3°F. The highest and lowest sea temperatures during the month were 55.0°F and 43.0°F.
sea water
temperature
temperature
| St Petersburg |
monthly
weather
weather
| St Petersburg |
current
weather
weather
| St Petersburg |
14 days
forecast
forecast
| St Petersburg |
Monthly sea water temperature in St Petersburg, °F
Which Russia resorts have warmest sea in October?
| Place name | October 2026 | October 2025 |
|---|---|---|
| Krasnaya Polyana | 71.1°F | 67.6°F |
| Adler | 71.1°F | 67.6°F |
| Sirius | 71.1°F | 67.6°F |
| Soloniki | 71.0°F | 67.4°F |
| Lazarevskoye | 71.0°F | 67.5°F |
| Golovinka | 71.0°F | 67.3°F |
| Vardane | 71.0°F | 67.3°F |
| Chemitokvadje | 71.0°F | 67.3°F |
| Nizhnyaya Khobza | 71.0°F | 67.4°F |
| Yakornaya Schel | 71.0°F | 67.3°F |
| Loo | 71.0°F | 67.4°F |
| Macesta | 71.0°F | 67.5°F |
| Ashe | 71.0°F | 67.5°F |
| Kudepsta | 70.9°F | 67.5°F |
| Makopse | 70.9°F | 67.6°F |
| Dagomys | 70.9°F | 67.4°F |
| Hosta | 70.9°F | 67.5°F |
| Sochi | 70.9°F | 67.5°F |
| Arhyz | 70.9°F | 67.7°F |
| Shepsi | 70.8°F | 67.5°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: 11:30
October 23, friday
1200
48°F
NW
7 mph
7 mph
1500
50°F
NW
7 mph
7 mph
1800
48°F
NW
8 mph
8 mph
2100
48°F
NW
9 mph
9 mph
October 24, saturday
0000
48°F
NW
10 mph
10 mph
0300
48°F
NW
10 mph
10 mph
0600
48°F
NW
9 mph
9 mph
0900
48°F
N
11 mph
11 mph
