In August warmest sea in Karelia is usually observed in the following locations: Kondopoga, Medvezhyegorsk, Koli National Park.
Table below shows the average sea water temperature for marine resorts of Karelia in August for the last three years.
| Place name | August 2025 | August 2024 | August 2023 |
|---|---|---|---|
| Kondopoga | 68.1°F | 67.3°F | 65.6°F |
| Medvezhyegorsk | 67.7°F | 65.9°F | 66.0°F |
| Koli National Park | 66.6°F | 66.2°F | 65.3°F |
Charts below show average sea water temperature for Karelia resorts with the warmest sea in August.
You can also check other months of the year to see sea temperature of Karelia resorts at that time.
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