Average sea water temperature in December:
+38.8°F
| Minimum sea water temperature in December: | 45.9°F |
| Maximum sea water temperature in December: | 28.9°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 41.5°F. The highest and lowest sea temperatures during the month were 45.0°F and 36.0°F.
Monthly sea water temperature in Oslo, °F
Which Norway resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Stavanger | 48.0°F | 46.0°F |
| Ålesund | 47.3°F | 45.5°F |
| Bergen | 46.6°F | 44.7°F |
| Trondheim | 43.2°F | 42.4°F |
| Tromse | 43.0°F | 42.3°F |
| Holmenkollen | 41.5°F | 39.7°F |
| Oslo | 41.5°F | 39.7°F |
Best time for vacation in Oslo
Oslo on a weather map
Places in Norway:
Name
°F
24 Hours Forecast
Oslo
Local time: 04:42
March 17, tuesday
0600
32°F
N
2 mph
2 mph
0900
34°F
N
6 mph
6 mph
1200
39°F
N
9 mph
9 mph
1500
37°F
N
9 mph
9 mph
1800
37°F
N
10 mph
10 mph
2100
37°F
N
10 mph
10 mph
March 18, wednesday
0000
37°F
N
9 mph
9 mph
0300
37°F
N
10 mph
10 mph
