Westerland, Sylt weather in April
Temperature, sea and sunshine in April: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in April
Poor
Best time to visit: April – August
What is the weather like in Westerland, Sylt in April?
In April, Westerland, Sylt is cold: daytime highs average 10 °C, and nights cool down to about 6 °C. The sea averages 7.3 °C – swimming is only for the hardy. The sun shines for around 8 hours a day. Rain is frequent, with about 9 rainy days and 41 mm in total. It is often windy, with gusts of around 31 km/h. All in all, April is not an ideal month for a holiday in Westerland, Sylt.
April compared
How the weather changes from March to May. Tap a month to open it.
More details for April
- Daylight
- 14 h 2 min06:26 – 20:28
- UV index
- 4 · moderateclear sky, noon (estimate)
- Muggy days
- 0 daysdew point 18 °C or more
- Wind
- 31 km/haverage daily peak
- Cloud cover
- 57 %on average
- Hot days
- 0 days30 °C or more
- Snow days
- 0 days1 cm or more of fresh snow
- Time zone
- UTC+2Europe/Berlin
How the score comes together
- Temperatureweight 35 %0 %
- Seaweight 25 %0 %
- Sunshineweight 20 %82 %
- Few rainy daysweight 20 %62 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in April
- Sunscreen
- Warm jacket
- Rain jacket or umbrella
- Windproof jacket
Westerland, Sylt in April: quick answers
Is Westerland, Sylt hot in April?
No. In April, Westerland, Sylt is cold: daytime highs average 10 °C and nights drop to about 6 °C.
Can you swim in Westerland, Sylt in April?
Only if you don't mind cold water: in April the sea averages just 7.3 °C. Comfortable swimming temperatures are not reached at any time of year.
Does it rain much in Westerland, Sylt in April?
Rain is frequent, with about 9 rainy days and 41 mm in total.
Westerland, Sylt month by month
The whole year in Westerland, SyltAll destinations: Germany
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, GeoNames (CC BY 4.0)