26.12
fri
fri
Day
37°F
S 14 mph
Precip.
0%
0%
Night
30°F
SE 6 mph
Precip.
0%
0%
27.12
sat
sat
Day
37°F
E 12 mph
Precip.
77%
77%
Night
30°F
SE 9 mph
Precip.
86%
86%
28.12
sun
sun
Day
27°F
SE 14 mph
Precip.
65%
65%
Night
25°F
SE 9 mph
Precip.
0%
0%
29.12
mon
mon
Day
27°F
N 7 mph
Precip.
0%
0%
Night
23°F
E 1 mph
Precip.
21%
21%
30.12
tue
tue
Day
25°F
NE 4 mph
Precip.
100%
100%
Night
23°F
SE 9 mph
Precip.
88%
88%
31.12
wed
wed
Day
25°F
NE 7 mph
Precip.
100%
100%
Night
21°F
S 8 mph
Precip.
100%
100%
01.01
thu
thu
Day
21°F
S 5 mph
Precip.
100%
100%
Night
16°F
W 1 mph
Precip.
45%
45%
02.01
fri
fri
Day
18°F
W 8 mph
Precip.
0%
0%
Night
19°F
SW 15 mph
Precip.
100%
100%
03.01
sat
sat
Day
18°F
SW 4 mph
Precip.
86%
86%
Night
18°F
S 7 mph
Precip.
67%
67%
04.01
sun
sun
Day
14°F
SE 8 mph
Precip.
0%
0%
Night
16°F
SE 8 mph
Precip.
100%
100%
05.01
mon
mon
Day
16°F
SE 6 mph
Precip.
74%
74%
Night
16°F
N 3 mph
Precip.
66%
66%
06.01
tue
tue
Day
14°F
N 4 mph
Precip.
0%
0%
Night
18°F
N 6 mph
Precip.
78%
78%
07.01
wed
wed
Day
18°F
N 9 mph
Precip.
0%
0%
Night
23°F
N 17 mph
Precip.
69%
69%
08.01
thu
thu
Day
23°F
N 13 mph
Precip.
100%
100%
Night
21°F
NW 7 mph
Precip.
78%
78%
sea water
temperature
temperature
| St Petersburg |
monthly
weather
weather
| St Petersburg |
current
weather
weather
| St Petersburg |
7 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 34.5°F. The highest and lowest sea temperatures during the month were 35.2°F and 33.6°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: 01:53
December 26, friday
0300
34°F
S
14 mph
14 mph
0600
34°F
S
15 mph
15 mph
0900
36°F
S
16 mph
16 mph
1200
37°F
S
14 mph
14 mph
1500
36°F
S
11 mph
11 mph
1800
32°F
SE
9 mph
9 mph
2100
30°F
SE
7 mph
7 mph
December 27, saturday
0000
30°F
SE
6 mph
6 mph
