Current Sea Water Temperature:
+58.2°F
| Maximum Sea Water Temperature in August: | 79.4°F |
| Minimum Sea Water Temperature in August: | 30.0°F |
| Average water temperature in August: | 63.1°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| August 24 | 58.2°F | August 19 | 60.0°F |
| August 23 | 57.8°F | August 18 | 59.6°F |
| August 22 | 57.4°F | August 17 | 57.8°F |
| August 21 | 58.4°F | August 16 | 56.8°F |
| August 20 | 60.2°F | August 15 | 55.6°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 2026 for Petrozavodsk was 62.0°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 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 |  |
+80 |
| Anapa | |
+80 |
| Arhipo-Osipovka | |
+78 |
| Dombay |  |
+64 |
| Gelendzhik | |
+78 |
| Kabardinka | |
+78 |
| Lazarevskoye | |
+78 |
| Mahachkala | |
+92 |
| Moscow | |
+56 |
| Novorossiysk | |
+76 |
| Seliger |  |
+52 |
| Sochi |  |
+78 |
| St Petersburg | |
+56 |
| Yaroslavl | |
+58 |
| Zelenogradsk | |
+66 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Petrozavodsk
Local time: 09:42
25 aug, tuesday
| 1200 |  |
54°F | S 11 mph |
| 1500 | |
56°F | S 11 mph |
| 1800 | |
58°F | S 11 mph |
| 2100 | |
50°F | S 4 mph |
26 aug, wednesday
| 0000 |  |
46°F | SE 4 mph |
| 0300 | |
44°F | SE 4 mph |
| 0600 | |
44°F | SE 4 mph |
| 0900 |  |
56°F | SE 4 mph |