Measurements:
°C
°F
Rostock
40°F
NE 9 mph
Feels like: 34°F
Precip: 0%
World Resorts Germany Rostock Weather

Rostock Sea Water Temperature

Current Sea Water Temperature:
+46.4°F
Maximum Sea Water Temperature in December: 47.8°F
Minimum Sea Water Temperature in December: 33.4°F
Average water temperature in December: 42.2°F

Sea Water Temperature for the Last 10 Days:

December 13 46.4°F December 08 44.8°F
December 12 46.4°F December 07 43.6°F
December 11 45.8°F December 06 44.2°F
December 10 46.2°F December 05 43.4°F
December 09 45.4°F December 04 43.2°F

When is the Warmest Sea for Rostock?

According to our data for the last three years for Rostock the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Rostock was 69.5°F. The maximum and minimum values were 66.6°F and 72.4°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Rostock was 69.9°F. The maximum and minimum values were 68.2°F and 72.0°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Rostock was 65.5°F. The maximum and minimum values were 61.0°F and 68.6°F respectively.

Best Time to Visit Rostock
The most sunny months:
August 12 days
June 12 days
September 12 days
The most warm months:
August 73.5 °F
July 72.4 °F
June 69.0 °F
Warmest sea temperature:
August 68.3 °F
July 67.6 °F
September 63.8 °F
The most cold months:
January 36.5 °F
February 38.3 °F
December 39.3 °F
The most rainy months:
August 5 days
July 5 days
January 4 days
The most windy months:
December 14 mph
January 13 mph
February 13 mph

Rostock on the Weather Map

Germany Resorts:
NAME
Bavaria +34
Berlin +38
Bremen +42
Cologne +40
Dresden +38
Dusseldorf +42
Frankfurt +40
Hamburg +42
Kiel +42
Leipzig +38
Lubeck +40
Munchen +36
Numberg +36
Rostock +40
Stuttgart +38
24 Hours Weather Forecast
Rostock
Local time: 10:18
13 dec, saturday
1200 46°F
NE
13 mph
1500 46°F
E
14 mph
1800 42°F
E
10 mph
2100 40°F
E
11 mph
14 dec, sunday
0000 40°F
NE
12 mph
0300 38°F
NE
12 mph
0600 38°F
NE
14 mph
0900 38°F
NE
15 mph