April weather forecastHeikendorf, Germany
April
Weather in April
Sea temperature
In April, the average sea temperature in Heikendorf, Germany, is 7.3°C (45.1°F).Note: 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.
Daylight
In Heikendorf, the average length of the day in April is 14h and 6min.On the first day of the month, sunrise is at 06:49 and sunset at 19:55. On the last day of April, in Heikendorf, sunrise is at 05:41 and sunset at 20:50 CEST.
Updated: Feb 14, 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 Heikendorf, the average seawater temperature in April is 7.3°C (45.1°F). Swimming in 7.3°C (45.1°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.
The average day length in April in Heikendorf is 14h and 6min.
In April, on the first day of the month, sunrise is at 06:49 and sunset at 19:55. On the last day of the month, sunrise is at 05:41 and sunset at 20:50 CEST.
Average sea temperature in April
Heikendorf, Germany
- Average sea temperature in April: 7.3°C
The best month for swimming (with the highest average sea temperature) is August (18.4°C).
The coldest month (with the lowest average sea temperature) is January (2.7°C).
Average daylight in April
Heikendorf, 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).
