30.12
tue
tue
Day
27°F
SW 10 mph
Precip.
100%
100%
Night
25°F
S 13 mph
Precip.
100%
100%
31.12
wed
wed
Day
16°F
S 14 mph
Precip.
0%
0%
Night
10°F
SE 7 mph
Precip.
0%
0%
01.01
thu
thu
Day
14°F
N 4 mph
Precip.
0%
0%
Night
9°F
NW 6 mph
Precip.
0%
0%
02.01
fri
fri
Day
19°F
NW 14 mph
Precip.
100%
100%
Night
23°F
NW 12 mph
Precip.
68%
68%
03.01
sat
sat
Day
25°F
NW 9 mph
Precip.
73%
73%
Night
27°F
N 10 mph
Precip.
100%
100%
04.01
sun
sun
Day
23°F
W 6 mph
Precip.
100%
100%
Night
19°F
NE 2 mph
Precip.
80%
80%
05.01
mon
mon
Day
21°F
N 2 mph
Precip.
53%
53%
Night
12°F
NE 1 mph
Precip.
0%
0%
sea water
temperature
temperature
| St Petersburg |
monthly
weather
weather
| St Petersburg |
current
weather
weather
| St Petersburg |
14 days
forecast
forecast
| St Petersburg |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 34.3°F. The highest and lowest sea temperatures during the month were 35.2°F and 32.7°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 30.5°F. The highest and lowest sea temperatures during the month were 32.7°F and 28.8°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
St Petersburg on a weather map
Places in Russia:
Name
°F
24 Hours Forecast
St Petersburg
Local time: 08:43
December 30, tuesday
0900
25°F
S
9 mph
9 mph
1200
27°F
SW
10 mph
10 mph
1500
27°F
SW
12 mph
12 mph
1800
25°F
S
13 mph
13 mph
2100
25°F
S
14 mph
14 mph
December 31, wednesday
0000
25°F
S
13 mph
13 mph
0300
23°F
S
14 mph
14 mph
0600
21°F
S
14 mph
14 mph
