Measurements:
°C
°F
Rostock
20°F
W 23 mph
Feels like: 4°F
Precip: 0%
World Resorts Germany Rostock Weather

Rostock Sea Water Temperature

Current Sea Water Temperature:
+37.8°F
Maximum Sea Water Temperature in January: 45.0°F
Minimum Sea Water Temperature in January: 31.0°F
Average water temperature in January: 38.2°F

Sea Water Temperature for the Last 10 Days:

January 09 37.8°F January 04 37.6°F
January 08 37.6°F January 03 38.0°F
January 07 38.6°F January 02 38.8°F
January 06 37.8°F January 01 39.0°F
January 05 36.8°F December 31 38.6°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 39.4 °F
The most rainy months:
August 5 days
July 5 days
January 4 days
The most windy months:
January 13 mph
December 13 mph
February 13 mph

Rostock on the Weather Map

Germany Resorts:
NAME
Bavaria +34
Berlin +22
Bremen +28
Cologne +38
Dresden +26
Dusseldorf +38
Frankfurt +40
Hamburg +22
Kiel +22
Leipzig +34
Lubeck +22
Munchen +36
Numberg +36
Rostock +20
Stuttgart +40
24 Hours Weather Forecast
Rostock
Local time: 12:51
09 jan, friday
1500 22°F
W
24 mph
1800 24°F
W
25 mph
2100 24°F
W
25 mph
10 jan, saturday
0000 22°F
W
25 mph
0300 22°F
W
21 mph
0600 22°F
W
16 mph
0900 20°F
W
9 mph
1200 24°F
W
7 mph