Current Sea Water Temperature:
+67.0°F
| Maximum Sea Water Temperature in July: | 78.4°F |
| Minimum Sea Water Temperature in July: | 30.0°F |
| Average water temperature in July: | 61.1°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| July 15 | 67.0°F | July 10 | 64.0°F |
| July 14 | 69.6°F | July 09 | 62.0°F |
| July 13 | 69.0°F | July 08 | 62.4°F |
| July 12 | 68.0°F | July 07 | 63.0°F |
| July 11 | 64.4°F | July 06 | 61.6°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 2025 for Petrozavodsk was 68.9°F. The maximum and minimum values were 61.4°F and 79.4°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2026 for Petrozavodsk was 64.7°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 2025 for Petrozavodsk was 58.2°F. The maximum and minimum values were 51.0°F and 62.4°F respectively.
Russia Resorts:
NAME
F°
| Adler |  |
+70 |
| Anapa |  |
+74 |
| Arhipo-Osipovka |  |
+70 |
| Dombay | |
+52 |
| Gelendzhik | |
+70 |
| Golubickaya | |
+74 |
| Lazarevskoye | |
+70 |
| Moscow | |
+66 |
| Novorossiysk | |
+68 |
| Seliger | |
+64 |
| Sirius | |
+70 |
| Sochi | |
+70 |
| St Petersburg | |
+64 |
| Yaroslavl | |
+62 |
| Zelenogradsk | |
+58 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Petrozavodsk
Local time: 00:14
16 jul, thursday
| 0300 |  |
44°F | S 6 mph |
| 0600 |  |
50°F | S 7 mph |
| 0900 | |
60°F | S 11 mph |
| 1200 | |
66°F | S 11 mph |
| 1500 | |
68°F | SW 9 mph |
| 1800 | |
68°F | SW 6 mph |
| 2100 | |
56°F | NW 2 mph |
17 jul, friday
| 0000 | |
50°F | NE 3 mph |