In October warmest sea in Norway is usually observed in the following locations: Stavanger, Oslo, Holmenkollen.
Table below shows the average sea water temperature for marine resorts of Norway in October for the last three years.
| Place name | October 2026 | October 2025 | October 2024 |
|---|---|---|---|
| Stavanger | 55.3°F | 55.4°F | 54.8°F |
| Oslo | 54.6°F | 52.6°F | 51.9°F |
| Holmenkollen | 54.5°F | 52.7°F | 51.9°F |
| Bergen | 53.4°F | 52.5°F | 51.8°F |
| Ålesund | 53.2°F | 54.0°F | 52.4°F |
| Trondheim | 50.4°F | 50.9°F | 49.9°F |
| Tromse | 48.3°F | 48.3°F | 49.4°F |
Charts below show average sea water temperature for Norway resorts with the warmest sea in October.
You can also check other months of the year to see sea temperature of Norway resorts at that time.
Places in Norway:
Name
°F
