Current sea water temperature:
+42.3°F
| Minimum sea water temperature in January: | 46.8°F |
| Maximum sea water temperature in January: | 37.6°F |
| Average sea water temperature in January: | 41.8°F |
| more information | |
14 days
forecast
forecast
| Fontanka |
monthly
weather
weather
| Fontanka |
Sea water temperature for the last 10 days:
| January 12 | 42.3°F | January 7 | 43.2°F |
| January 11 | 41.4°F | January 6 | 44.4°F |
| January 10 | 42.4°F | January 5 | 44.8°F |
| January 9 | 42.6°F | January 4 | 45.0°F |
| January 8 | 42.8°F | January 3 | 45.7°F |
Monthly sea water temperature, °F
When is the warmest sea in Fontanka?
Based on the data about daily sea water temperature for the last three years the warmest sea in Fontanka was noticed in August, July and September.
Monthly Sea Temperatures in Fontanka, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 73.1°F. The highest and lowest sea temperatures during the month were 76.8°F and 66.0°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 72.2°F. The highest and lowest sea temperatures during the month were 78.6°F and 63.5°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 70.1°F. The highest and lowest sea temperatures during the month were 73.4°F and 65.1°F.
current
weather
weather
| Fontanka |
weather in
January
January
| Fontanka |
Best time for vacation in Fontanka
Fontanka on a weather map
Places in Ukraine:
Name
°F
24 Hours Forecast
Fontanka
Local time: 05:41
January 13, tuesday
0600

21°F
SE
11 mph
11 mph
0900

19°F
SE
9 mph
9 mph
1200

23°F
SE
7 mph
7 mph
1500

27°F
SE
6 mph
6 mph
1800

25°F
N
1 mph
1 mph
2100

27°F
NW
4 mph
4 mph
January 14, wednesday
0000

30°F
NW
6 mph
6 mph
0300

30°F
NW
3 mph
3 mph



























