Current Sea Water Temperature:
+71.4°F
| Maximum Sea Water Temperature in July: | 76.4°F |
| Minimum Sea Water Temperature in July: | 61.6°F |
| Average water temperature in July: | 68.6°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| July 21 | 71.4°F | July 16 | 70.4°F |
| July 20 | 74.2°F | July 15 | 70.6°F |
| July 19 | 74.8°F | July 14 | 70.0°F |
| July 18 | 72.0°F | July 13 | 69.4°F |
| July 17 | 70.6°F | July 12 | 70.2°F |
When is the Warmest Sea for Hamburg?
According to our data for the last three years for Hamburg the highest average sea water temperature was in August, July and September.
Average Water Temperature by Month, °F
Sea Water Temperature in August
The average sea surface temperature in August 2025 for Hamburg was 70.8°F. The maximum and minimum values were 67.6°F and 73.6°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2026 for Hamburg was 71.0°F. The maximum and minimum values were 68.6°F and 74.8°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2025 for Hamburg was 66.4°F. The maximum and minimum values were 61.4°F and 71.0°F respectively.
Germany Resorts:
NAME
F°
| Bavaria |  |
+68 |
| Berlin |  |
+66 |
| Bremen |  |
+72 |
| Cologne |  |
+72 |
| Dortmund | |
+72 |
| Dusseldorf | |
+72 |
| Frankfurt | |
+74 |
| Hamburg | |
+74 |
| Hannover | |
+72 |
| Kiel | |
+74 |
| Lubeck | |
+74 |
| Munchen | |
+66 |
| Numberg |  |
+68 |
| Rostock | |
+70 |
| Stuttgart | |
+70 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Hamburg
Local time: 11:30
21 jul, tuesday
| 1200 |  |
74°F | SE 6 mph |
| 1500 | |
78°F | SE 10 mph |
| 1800 | |
72°F | SE 13 mph |
| 2100 |  |
62°F | SE 9 mph |
22 jul, wednesday
| 0000 |  |
52°F | E 6 mph |
| 0300 |  |
56°F | E 7 mph |
| 0600 | |
60°F | E 9 mph |
| 0900 | |
60°F | E 11 mph |