April weather forecastHasselberg, Germany
April
Weather in April
Sea temperature
In Hasselberg, Germany, in April, the average water temperature is 7.3°C (45.1°F).Note: In 7.3°C (45.1°F), cold shock and rapid breathing can occur when swimming at temperatures below 10°C (50°F).
Daylight
In Hasselberg, the average length of the day in April is 14h and 8min.On the first day of the month, sunrise is at 06:50 and sunset at 19:57. On the last day of April, in Hasselberg, sunrise is at 05:41 and sunset at 20:53 CEST.
Updated: Feb 13, 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 Hasselberg, the average seawater temperature in April is 7.3°C (45.1°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 is 14h and 8min.
In April, on the first day of the month, sunrise is at 06:50 and sunset at 19:57. On the last day of the month, sunrise is at 05:41 and sunset at 20:53 CEST.
Average sea temperature in April
Hasselberg, Germany
- Average sea temperature in April: 7.3°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 January (2.8°C).
Average daylight in April
Hasselberg, Germany
- Average daylight in April: 14h and 6min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 18min).





