Current Sea Water Temperature:
+45.8°F
| Maximum Sea Water Temperature in October: | 56.8°F |
| Minimum Sea Water Temperature in October: | 30.0°F |
| Average water temperature in October: | 45.8°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| October 25 | 45.8°F | October 20 | 47.4°F |
| October 24 | 46.4°F | October 19 | 47.0°F |
| October 23 | 47.0°F | October 18 | 47.4°F |
| October 22 | 47.0°F | October 17 | 48.0°F |
| October 21 | 47.4°F | October 16 | 48.4°F |
When is the Warmest Sea for Petrozavodsk?
According to our data for the last three years for Petrozavodsk the highest average sea water temperature was in August, July and September.
Average Water Temperature by Month, °F
Sea Water Temperature in August
The average sea surface temperature in August 2026 for Petrozavodsk was 60.8°F. The maximum and minimum values were 55.6°F and 68.6°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2026 for Petrozavodsk was 65.5°F. The maximum and minimum values were 61.6°F and 69.6°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2026 for Petrozavodsk was 55.6°F. The maximum and minimum values were 52.8°F and 58.2°F respectively.
Russia Resorts:
NAME
F°
| Adler |  |
+70 |
| Anapa |  |
+70 |
| Buhta Inal |  |
+68 |
| Dombay | |
+62 |
| Gelendzhik | |
+68 |
| Lazarevskoye | |
+68 |
| Moscow | |
+52 |
| Novorossiysk | |
+70 |
| Seliger |  |
+54 |
| Sirius | |
+70 |
| Sochi | |
+68 |
| St Petersburg | |
+52 |
| Vityazevo | |
+70 |
| Yaroslavl | |
+50 |
| Zelenogradsk | |
+54 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Petrozavodsk
Local time: 15:14
25 oct, sunday
| 1800 |  |
48°F | N 11 mph |
| 2100 | |
48°F | N 11 mph |
26 oct, monday
| 0000 |  |
46°F | N 11 mph |
| 0300 | |
48°F | N 12 mph |
| 0600 |  |
46°F | N 11 mph |
| 0900 | |
46°F | N 11 mph |
| 1200 | |
50°F | N 12 mph |
| 1500 | |
50°F | N 12 mph |