Als (island) Island
Danish island with agricultural landscape and ferry links
Als lies off southern Jutland, linked by ferry and bridges to the mainland; visitors cycle quiet roads, explore Sønderborg's waterfront, and use the island's beaches and country lanes for relaxed outdoor days.
Als (island) at a Glance#
Website: https://www.sonderborg.dk/
About Als (island)#
Als is an island in southern Denmark, located in the Baltic Sea region and forming part of the South Denmark administrative region. It is a populated island with towns, agricultural land and shoreline communities.
The island’s main town, Sønderborg, is a regional centre with ferry and bridge connections and services for residents and visitors. Coastal scenery, small harbours and local historic sites are typical attractions for visitors.
Als has served historically as a link between Denmark and the border regions with Germany; its transport connections and proximity to the Flensburg area make it accessible for day trips from the Danish mainland and southern Jutland.
Geographically the island lies off the southeast Jutland coast in the North Schleswig area, with a landscape of farmland, small forests and indented coastline.
- Accessibility: Als is connected to the Jutland mainland by bridges and ferries and is within easy driving distance of the German border and the Flensburg area.
What to See#
- Sønderborg: Sønderborg is the largest town on the island and the primary commercial and administrative centre, connected to the Danish mainland by bridge and ferry links.
How to Get to Als (island)#
Als is connected to mainland Jutland by road via the Als Sund Bridge to Sønderborg. Regional buses and trains serve Sønderborg from major Danish cities; the island is an easy drive from the E45 motorway.
Tips for Visiting Als (island)#
- Als (Alsen) connects to the mainland by bridge-plan to drive the short crossing and explore Sønderborg as a base.
- Visit the Als Fortress at Sønderborg and the historic dybbøl mill for 19th-century military history relating to the 1864 Danish-Prussian conflicts.
- Try local pastries and ferry over to Ærø or Als' smaller islets for quieter beaches.
Best Time to Visit Als (island)#
Late spring through early autumn offers the best weather for exploring Als' coastline and Sønderborg.
Weather & Climate near Als (island)#
Als (island)'s climate is classified as Oceanic - Oceanic climate with mild summers (peaking in August) and cold winters (coldest in February). Temperatures range from -1°C to 20°C. Moderate rainfall (757 mm/year).
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | Poor | -1° - 3° | -4° | 62 mm | overcast | 93% | 6.4 m/s | 0.0 low | 7.7h |
| February | Poor | -1° - 3° | -4° | 47 mm | overcast | 91% | 6.1 m/s | 0.1 low | 9.5h |
| March | Poor | 1° - 6° | -2° | 62 mm | overcast | 88% | 5.9 m/s | 0.3 low | 11.7h |
| April | Good | 3° - 10° | 3° | 42 mm | partly cloudy | 84% | 5.1 m/s | 0.7 moderate | 13.9h |
| May | Good | 8° - 15° | 11° | 50 mm | partly cloudy | 81% | 4.9 m/s | 1.1 high | 15.8h |
| June | Good | 11° - 18° | 14° | 62 mm | overcast | 81% | 4.9 m/s | 1.3 high | 16.9h |
| July | Good | 13° - 20° | 17° | 76 mm | partly cloudy | 81% | 4.9 m/s | 1.2 high | 16.4h |
| August | Good | 13° - 20° | 17° | 81 mm | overcast | 82% | 4.7 m/s | 0.9 moderate | 14.7h |
| September | Good | 11° - 17° | 14° | 69 mm | overcast | 85% | 5.2 m/s | 0.6 moderate | 12.5h |
| October | Acceptable | 7° - 12° | 7° | 74 mm | overcast | 88% | 5.6 m/s | 0.2 low | 10.3h |
| November | Poor | 4° - 8° | 2° | 68 mm | overcast | 92% | 6.1 m/s | 0.1 low | 8.3h |
| December | Poor | 1° - 4° | -2° | 64 mm | overcast | 94% | 6.2 m/s | 0.0 low | 7.1h |
