Germany
Satellite: Sentinel-2 cloudless 2016 by EOX (CC BY 4.0). Outline and points © OpenStreetMap contributors / Natural Earth. North up.
In numbers
181km²
Area
88km
Coastline
4m
Highest point
12,410
People
18°C
Warmest sea
August
3km
To the mainland
When to go to Fehmarn
Best to visit from July to August.
The sea is warmest in August (18 °C) and coolest in February (2 °C). The water never reaches 21 °C: bring a wetsuit.
Averages 1991–2020. Sea: NOAA OISST, the water within 35 km of the coast. Air, rain and sun: NASA POWER. Best months weigh warm afternoons (23–30 °C), sea of 24 °C or more and few wet days.
Island in Schleswig-Holstein, Germany
Fehmarn is an island in Germany. It covers 181 km², with 88 km of coastline. Its highest point rises to 4 m. About 12,410 people live on it. The nearest mainland is 3 km away.
Getting there
- Lübeck Blankensee Airport (LBC)nearest airport with scheduled flights · 79 km in a straight lineCar hire at HAM airport (Hamburg)Discover Cars · Affiliate link↗
- FerriesRødby (DK) - Puttgarden (D)
- 3 km from the mainlanddistance to the nearest continental coast
- From July to Augustbest months to go (from 30 years of averages)
Plan the trip
Ferries, stays and things to do
Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.
On the island
What you find on Fehmarn.
- 24beachesNudist beach Wulfener Hals, FKK Strand Avendorf, FKK Strand Wallnau and 21 more
- 14viewpointsBlick zur Fehmarnsundbrücke, Leuchtturm Flügge, Aussichtsterrasse BeltBox and 11 more
- 6lighthousesStrukkamphuk, Leuchtturm Staberhuk, Leuchtturm Flügge and 3 more
- 2ferry terminalsPuttgarden
- 6marinasMarina Fehmarnsund - Bootswerft Schaich, Hafen Orth/Fehmarn, Fähr- und Fischereihafen Burgstaaken and 3 more
- 1named peaksHinrichsberg
- 1castles and fortsBurgruine Glambek
- 10ruins and archaeological sitesGroßsteingrab Albertsdorf, Galgenberg, Thingplatz and 7 more
- 3dive centresTauchen Südstrand
- 1surf spotsSurfspot Lemkenhafen
- 5waymarked walking routesJakobsweg Via Scandinavica, Schleswig-Holstein, Puttgarden West, Puttgarden Süd-Ost and 2 more
- 35campsitesCamping am Deich, Stellplatz am Kommunalhafen, Wohnmobilstellplatz Belt-Camping-Fehmarn and 32 more
- 153hotels, guesthouses and apartments
- 105restaurants, cafés and bars
Counted in OpenStreetMap, the map anyone can edit, inside the island's outline. A low number may only mean nobody has mapped it yet.
Cross-checked with our atlases
Fehmarn in our other atlases
Everything Coastya, Peakyas, Lakeyas and Cascadyas know about what lies inside Fehmarn, each with its own numbers.
2beaches and covesCoastya
3mountainsPeakyas
2lakesLakeyas
Largest lake
0.29km²
Fasten-See
according to Lakeyas
Warmest lake
21.6°C
Salzen See
surface water, warmest month · according to Lakeyas
Beach with the warmest sea
18.5°C
Lemkenhafener Wiek
sea in the warmest month · according to Coastya
2 beaches
on Coastya, the beach atlas
- Lemkenhafener Wiekcove18.5°C
- Gollendorfer Wiekcove18.5°C
2 lakes
on Lakeyas, the lake atlas
- Fasten-See0.29km²
- Salzen See0.12km²
Lakeyas is coming soonOpen Lakeyas ↗
The shape of the land.
On average the island stands 6 m above the sea. 100 % of it is below 200 m.
- 100 %0–50 m
Share of the island's area in each altitude band, from the Copernicus DEM (30 m, read at 30–240 m on large islands).
Size, for real
Next to islands you may know.
20 km
All outlines drawn to the same scale (Natural Earth and OpenStreetMap).
Towns on the island
- Fehmarn13,200 people
- Burg auf Fehmarn6,000 people
Month by month
The weather on the island.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Afternoon high (°C) | 3 | 3 | 5 | 9 | 14 | 18 | 20 | 20 | 17 | 13 | 8 | 4 |
| Night low (°C) | 0 | 0 | 2 | 5 | 10 | 14 | 16 | 16 | 14 | 10 | 6 | 2 |
| Sea (°C) | 3 | 2 | 3 | 6 | 11 | 15 | 18 | 18 | 16 | 12 | 9 | 5 |
| Rain (mm) | 59 | 48 | 43 | 35 | 48 | 62 | 72 | 76 | 56 | 61 | 58 | 63 |
| Wet days | 13 | 11 | 10 | 8 | 10 | 12 | 14 | 14 | 12 | 13 | 13 | 14 |
| Sun h/day | 0.4 | 1.7 | 4.2 | 6.9 | 7.9 | 8.1 | 7.4 | 6.4 | 5.3 | 2.8 | 0.8 | 0.1 |
| Wind (km/h) | 28 | 26 | 24 | 21 | 21 | 22 | 21 | 21 | 24 | 26 | 26 | 28 |
Averages 1991–2020 for the ~55 km NASA POWER cell over the island; the sea from NOAA OISST.
Recent years
Warmer and cooler years at sea.
Each month's sea temperature compared with its 1991–2020 average, in degrees.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | +2.6 | +2.9 | +2.5 | +2.8 | +0.8 | +0.9 | −0.1 | +1.2 | +1.4 | +1.3 | +2.0 | +2.4 |
| 2021 | +1.7 | +0.1 | +0.7 | +0.8 | −0.8 | +1.7 | +2.2 | ±0.0 | +0.9 | +1.1 | +1.5 | +1.6 |
| 2022 | +1.6 | +2.3 | +1.9 | +1.7 | +1.5 | +1.0 | −0.1 | +1.1 | +0.3 | +1.1 | +1.9 | +1.1 |
| 2023 | +2.8 | +1.8 | +1.4 | +1.2 | ±0.0 | +1.8 | +0.1 | −0.4 | +1.9 | +1.7 | +1.2 | +0.9 |
| 2024 | +0.8 | +1.8 | +1.7 | +2.1 | +1.3 | +0.6 | +0.2 | +1.0 | +1.2 | +0.7 | +1.4 | +2.3 |
| 2025 | +1.9 | +1.2 | +1.6 | +3.3 | +1.8 | +0.6 | +0.7 | +0.2 | +1.2 | +0.8 | +1.0 | +1.9 |
+1 warmer than usual −1 cooler than usual
Photos
Seen by visitors.
Nearby
More islands nearby.
Denmark
About these numbers
| Names, area, population | Wikidata (Q32002824) · CC0 |
|---|---|
| Outline | © OpenStreetMap contributors · ODbL |
| Sea temperature | NOAA OISST v2.1 · 1991–2020 |
| Climate | NASA POWER · 1991–2020 |
| Relief, 3D model | Copernicus DEM GLO-30 · © DLR e.V., © Airbus Defence and Space GmbH, Copernicus/ESA |
| Beaches, ports, lighthouses, trails | © OpenStreetMap contributors · ODbL |
| Towns | GeoNames · CC BY 4.0 |
| Images | EOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons |
| Beaches, mountains, lakes and waterfalls | Coastya, Peakyas, Lakeyas — Wikidata · CC0; © OpenStreetMap contributors · ODbL; GeoNames · CC BY 4.0; NOAA OISST; HydroLAKES (Messager et al. 2016) · CC BY 4.0, LakeTEMP (Korver et al. 2024) · CC BY 4.0 |
Every figure is an average, an estimate or a count from a public dataset. Licences and methods: data sources.
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