Average sea water temperature in April:
+42.1°F
| Minimum sea water temperature in April: | 52.9°F |
| Maximum sea water temperature in April: | 31.6°F |
Daily sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 43.1°F. The highest and lowest sea temperatures during the month were 46.8°F and 39.2°F.
Monthly sea water temperature in Oslo, °F
Which Norway resorts have warmest sea in April?
| Place name | April 2026 | April 2025 |
|---|---|---|
| Trondheim | 44.0°F | 42.9°F |
| Stavanger | 43.9°F | 46.2°F |
| Bergen | 43.8°F | 45.6°F |
| Ålesund | 43.8°F | 44.3°F |
| Oslo | 43.1°F | 46.1°F |
| Holmenkollen | 42.9°F | 46.2°F |
| Tromse | 40.1°F | 40.6°F |
Best time for vacation in Oslo
Oslo on a weather map
Places in Norway:
Name
°F
24 Hours Forecast
Oslo
Local time: 04:05
May 17, sunday
0600
43°F
N
2 mph
2 mph
0900
46°F
N
4 mph
4 mph
1200
54°F
N
7 mph
7 mph
1500
54°F
N
10 mph
10 mph
1800
54°F
N
12 mph
12 mph
2100
46°F
N
9 mph
9 mph
May 18, monday
0000
37°F
N
3 mph
3 mph
0300
36°F
W
2 mph
2 mph
