Westerland, Sylt weather in June
Temperature, sea and sunshine in June: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in June
Poor
Best time to visit: April – August
What is the weather like in Westerland, Sylt in June?
In June, Westerland, Sylt is mild: daytime highs average 17 °C, and nights cool down to about 13 °C. The sea averages 14.9 °C – swimming is only for the hardy. The sun shines for around 9 hours a day. Rain is frequent, with about 11 rainy days and 67 mm in total. It is often windy, with gusts of around 32 km/h. All in all, June is not an ideal month for a holiday in Westerland, Sylt.
June compared
How the weather changes from May to July. Tap a month to open it.
More details for June
- Daylight
- 17 h 18 min04:48 – 22:06
- UV index
- 7 · highclear sky, noon (estimate)
- Muggy days
- 0 daysdew point 18 °C or more
- Wind
- 32 km/haverage daily peak
- Cloud cover
- 62 %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 %97 %
- Few rainy daysweight 20 %49 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in June
- Sunscreen
- Sunglasses & sun hat
- A jumper for the evenings
- Rain jacket or umbrella
- Windproof jacket
Westerland, Sylt in June: quick answers
Is Westerland, Sylt hot in June?
No. In June, Westerland, Sylt is mild: daytime highs average 17 °C and nights drop to about 13 °C.
Can you swim in Westerland, Sylt in June?
Only if you don't mind cold water: in June the sea averages just 14.9 °C. Comfortable swimming temperatures are not reached at any time of year.
Does it rain much in Westerland, Sylt in June?
Rain is frequent, with about 11 rainy days and 67 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)