Average sea water temperature in September:
+56.9°F
| Minimum sea water temperature in September: | 60.6°F |
| Maximum sea water temperature in September: | 53.1°F |
Daily sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 55.8°F. The highest and lowest sea temperatures during the month were 57.9°F and 54.7°F.
Monthly sea water temperature in Ålesund, °F
Which Norway resorts have warmest sea in September?
| Place name | September 2026 | September 2025 |
|---|---|---|
| Oslo | 62.0°F | 60.7°F |
| Holmenkollen | 62.0°F | 60.7°F |
| Stavanger | 59.1°F | 60.0°F |
| Bergen | 56.8°F | 56.8°F |
| Trondheim | 56.6°F | 56.0°F |
| Ålesund | 55.8°F | 57.5°F |
| Tromse | 49.8°F | 50.4°F |
Best time for vacation in Ålesund
Ålesund on a weather map
Places in Norway:
Name
°F
24 Hours Forecast
Ålesund
Local time: 18:08
September 15, tuesday
2100

55°F
NW
5 mph
5 mph
September 16, wednesday
0000

54°F
S
7 mph
7 mph
0300

54°F
S
8 mph
8 mph
0600

54°F
S
19 mph
19 mph
0900

54°F
SE
17 mph
17 mph
1200

54°F
E
11 mph
11 mph
1500

54°F
S
15 mph
15 mph
1800

52°F
S
13 mph
13 mph

























