April weather forecastOstseebad, Germany
April
Weather in April
Sea temperature
In Ostseebad, Germany, in April, the average water temperature is 5.6°C (42.1°F).Note: If planning to swim in 5.6°C (42.1°F) under 10°C (50°F), wear a protective suit. Neglecting this advice might cause immediate cold shock and troubled breathing. A splash around 13°C (55.4°F) is not much warmer.
Daylight
In Ostseebad, the average length of the day in April is 14h and 6min.On the first day of April in Ostseebad, sunrise is at 06:35 and sunset at 19:41. On the last day of the month, sunrise is at 05:28 and sunset at 20:36 CEST.
Updated: Feb 12, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Ostseebad, Germany, the average seawater temperature in April is 5.6°C (42.1°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.
In April, the average day length in Ostseebad, Germany, is 14h and 6min.
On the first day of April in Ostseebad, Germany, sunrise is at 06:35 and sunset at 19:41. On the last day of the month, sunrise is at 05:28 and sunset at 20:36 CEST.
Average sea temperature in April
Ostseebad, Germany
- Average sea temperature in April: 5.6°C
The best month for swimming (with the highest average sea temperature) is August (18.3°C).
The coldest month (with the lowest average sea temperature) is March (2.4°C).
Average daylight in April
Ostseebad, Germany
- Average daylight in April: 14h and 6min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 24min).





