Weather on Sylt in September

In September, Sylt reaches 18 °C during the day on average and 13 °C at night. It rains or snows on 11 days.

Average highs month by month

For each day: the usual high and how often it rained or snowed on that day (share of years). A dash (–) means no data.

This forecast for Sylt right in your calendar. Free, updated several times a day.

Warmest September: 2016 (18 °C on average), coldest: 2001 (14 °C). Highest: 28 °C on 13 September 2016. Lowest: 7 °C on 27 September 2002.

Year	Day	Night	Precipitation
2026	18 °C	14 °C	81 mm
2025	19 °C	13 °C	94 mm
2024	20 °C	13 °C	132 mm
2023	21 °C	15 °C	70 mm
2022	18 °C	12 °C	121 mm
2021	19 °C	14 °C	68 mm
2020	19 °C	13 °C	29 mm
2019	17 °C	13 °C	152 mm
2018	18 °C	13 °C	79 mm
2017	17 °C	13 °C	139 mm
2016	21 °C	15 °C	37 mm
2015	17 °C	12 °C	79 mm
2014	19 °C	13 °C	48 mm
2013	17 °C	12 °C	129 mm
2012	17 °C	12 °C	98 mm
2011	18 °C	13 °C	70 mm
2010	17 °C	11 °C	83 mm
2009	18 °C	13 °C	59 mm
2008	17 °C	12 °C	77 mm
2007	16 °C	12 °C	48 mm
2006	20 °C	15 °C	25 mm
2005	18 °C	13 °C	37 mm
2004	18 °C	12 °C	83 mm
2003	18 °C	13 °C	69 mm
2002	19 °C	13 °C	39 mm
2001	16 °C	11 °C	147 mm
2000	17 °C	12 °C	50 mm
1999	21 °C	15 °C	156 mm
1998	16 °C	12 °C	69 mm
1997	17 °C	12 °C	51 mm

Rain day: at least 1 mm of rain or snow. Frost day: below 0 °C at night. Averages come from the last 30 years. A month only counts once it has ended.

Weather station: List auf Sylt (13.2 km). Data: Deutscher Wetterdienst (DWD), CC BY 4.0.