In October warmest sea in Bulgaria is usually observed in the following locations: Rezovo, Ahtopol, Sinemorets.
Table below shows the average sea water temperature for marine resorts of Bulgaria in October for the last three years.
| Place name | October 2025 | October 2024 | October 2023 |
|---|---|---|---|
| Rezovo | 67.6°F | 67.7°F | 70.1°F |
| Ahtopol | 67.3°F | 67.2°F | 69.9°F |
| Sinemorets | 67.2°F | 67.2°F | 69.7°F |
| Lovenets | 67.2°F | 67.6°F | 70.0°F |
| Tsarevo | 67.2°F | 67.3°F | 69.9°F |
| Primorsko | 67.1°F | 67.6°F | 69.9°F |
| Kiten | 67.1°F | 67.6°F | 69.8°F |
| Sozopol | 66.9°F | 67.6°F | 70.0°F |
| Duni | 66.8°F | 67.6°F | 69.8°F |
| Chernomorets | 66.3°F | 67.4°F | 69.5°F |
| Pomorie | 66.3°F | 67.6°F | 69.7°F |
| Ravda | 65.9°F | 67.4°F | 69.5°F |
| Elenite | 65.7°F | 67.3°F | 69.6°F |
| Sarafovo | 65.7°F | 67.4°F | 68.8°F |
| Sveti Vlas | 65.6°F | 67.1°F | 69.4°F |
| Kraymorie | 65.6°F | 67.4°F | 68.6°F |
| Sunny Beach | 65.5°F | 67.0°F | 69.1°F |
| Nesebr | 65.5°F | 67.0°F | 69.1°F |
| Burgas | 65.5°F | 67.3°F | 68.5°F |
| Varna | 65.4°F | 67.5°F | 69.7°F |
| Obzor | 65.3°F | 67.0°F | 69.1°F |
| St Constantine and Helena | 65.2°F | 67.1°F | 69.5°F |
| Byala | 65.2°F | 66.9°F | 68.8°F |
| Kavarna | 65.0°F | 67.0°F | 69.3°F |
| Golden Sands | 64.9°F | 66.8°F | 69.0°F |
| Balchik | 64.8°F | 67.0°F | 69.2°F |
| Albena | 64.6°F | 66.7°F | 68.8°F |
| Kranevo | 64.6°F | 66.6°F | 68.7°F |
| Shkorpilovtsi | 64.5°F | 66.2°F | 67.8°F |
Charts below show average sea water temperature for Bulgaria resorts with the warmest sea in October.
You can also check other months of the year to see sea temperature of Bulgaria resorts at that time.
Places in Bulgaria:
Name
°F
