Current sea water temperature:
+56.5°F
| Minimum sea water temperature in September: | 65.8°F |
| Maximum sea water temperature in September: | 49.3°F |
| Average sea water temperature in September: | 56.9°F |
| more information | |
14 days
forecast
forecast
| Shlisselburg |
monthly
weather
weather
| Shlisselburg |
Sea water temperature for the last 10 days:
| September 23 | 56.5°F | September 18 | 58.5°F |
| September 22 | 57.0°F | September 17 | 58.8°F |
| September 21 | 56.7°F | September 16 | 58.8°F |
| September 20 | 57.9°F | September 15 | 58.3°F |
| September 19 | 58.1°F | September 14 | 58.3°F |
Monthly sea water temperature, °F
When is the warmest sea in Shlisselburg?
Based on the data about daily sea water temperature for the last three years the warmest sea in Shlisselburg was noticed in July, August and June.
Monthly Sea Temperatures in Shlisselburg, °F
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 66.5°F. The highest and lowest sea temperatures during the month were 69.3°F and 63.1°F.
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 64.3°F. The highest and lowest sea temperatures during the month were 68.4°F and 60.8°F.
Sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 59.6°F. The highest and lowest sea temperatures during the month were 63.5°F and 51.3°F.
current
weather
weather
| Shlisselburg |
weather in
September
September
| Shlisselburg |
Best time for vacation in Shlisselburg
Shlisselburg on a weather map
Places in Russia:
Name
°F
24 Hours Forecast
Shlisselburg
Local time: 22:05
September 24, thursday
0000

52°F
W
4 mph
4 mph
0300

52°F
W
4 mph
4 mph
0600

52°F
SW
7 mph
7 mph
0900

54°F
SW
8 mph
8 mph
1200

57°F
W
9 mph
9 mph
1500

64°F
W
9 mph
9 mph
1800

57°F
N
13 mph
13 mph
2100

55°F
NW
11 mph
11 mph



























