Current sea water temperature:
+28.8°F
| Minimum sea water temperature in February: | 32.2°F |
| Maximum sea water temperature in February: | 28.0°F |
| Average sea water temperature in February: | 29.6°F |
| more information | |
14 days
forecast
forecast
| St Petersburg |
monthly
weather
weather
| St Petersburg |
Sea water temperature for the last 10 days:
| February 24 | 28.8°F | February 19 | 28.8°F |
| February 23 | 28.8°F | February 18 | 28.8°F |
| February 22 | 28.8°F | February 17 | 28.8°F |
| February 21 | 28.8°F | February 16 | 28.8°F |
| February 20 | 28.8°F | February 15 | 28.8°F |
Monthly sea water temperature, °F
When is the warmest sea in St Petersburg?
Based on the data about daily sea water temperature for the last three years the warmest sea in St Petersburg was noticed in August, July and June.
Monthly Sea Temperatures in St Petersburg, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 63.1°F. The highest and lowest sea temperatures during the month were 72.0°F and 59.7°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 65.5°F. The highest and lowest sea temperatures during the month were 73.2°F and 58.3°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 56.6°F. The highest and lowest sea temperatures during the month were 59.5°F and 51.8°F.
current
weather
weather
| St Petersburg |
weather in
March
March
| St Petersburg |
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: 04:18
February 25, wednesday
0600
5°F
S
2 mph
2 mph
0900
5°F
S
3 mph
3 mph
1200
21°F
S
4 mph
4 mph
1500
27°F
S
4 mph
4 mph
1800
14°F
S
2 mph
2 mph
2100
3°F
W
0 mph
0 mph
February 26, thursday
0000
0°F
NE
1 mph
1 mph
0300
1°F
NE
2 mph
2 mph
