Average sea water temperature in September:
+63.6°F
| Minimum sea water temperature in September: | 69.6°F |
| Maximum sea water temperature in September: | 57.0°F |
Daily sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 64.4°F. The highest and lowest sea temperatures during the month were 67.3°F and 60.6°F.
Monthly sea water temperature in Bremen, °F
Which Germany resorts have warmest sea in September?
| Place name | September 2025 | September 2024 |
|---|---|---|
| Hamburg | 64.8°F | 65.8°F |
| Bremen | 64.4°F | 66.1°F |
| Rostock | 64.0°F | 64.0°F |
| Lubeck | 62.7°F | 63.9°F |
| Kiel | 62.6°F | 64.2°F |
Best time for vacation in Bremen
Bremen on a weather map
Places in Germany:
Name
°F
24 Hours Forecast
Bremen
Local time: 09:39
February 25, wednesday
1200

50°F
NW
7 mph
7 mph
1500

55°F
NW
11 mph
11 mph
1800

46°F
NW
9 mph
9 mph
2100

45°F
NW
12 mph
12 mph
February 26, thursday
0000

43°F
NW
12 mph
12 mph
0300

41°F
NW
11 mph
11 mph
0600

41°F
NW
11 mph
11 mph
0900

45°F
N
11 mph
11 mph




























