Appenzell Ausserrhoden, Switzerland
Appenzell Ausserrhoden uses Swiss local time: CET in winter and CEST during daylight saving. Herisau, Teufen, Heiden, and other municipalities keep the same clock, while hills and elevation make sunrise visibility distinctly local.
Herisau, Switzerland
Sunday, 6 September 2026
UTC+2 · Europe/Zurich
Time and sun data for Herisau — the largest city of Appenzell Ausserrhoden
The sun in Herisau
Sunrise 6:49 AM Solar noon 1:23 PM Sunset 7:56 PM Daylight 13 h 07 min Night 10 h 53 min Civil twilight 6:18 AM – 8:28 PM
Switzerland · 106 cities
Largest cities
- Herisau 15 744
- Teufen 5 683
- Heiden 3 999
- Speicher 3 985
- Gais 2 778
- Urnasch 2 304
- Walzenhausen 2 120
- Rehetobel 1 779
- Waldstatt 1 722
- Trogen 1 618
- Buhler 1 612
- Schwellbrunn 1 517
All cities
- Altberg
- Baldenwil
- Battenhaus
- Befang
- Berg
- Bezirk Hinterland
- Bezirk Mittelland
- Bezirk Vorderland
- Blatten
- Breitenebnet
- Brenden
- Brugg
- Buche
- Buchen
- Buchenmühle
- Buechschachen
- Büelachen
- Bühel
- Buhler
- Burg
- Engi
- Flecken
- Flue
- Gais
- Gehrn
- Gern
- Gitzbüchel
- Gmeinenwisen
- Goldi
- Gomp
- Grub
- Grub (Ar)
- Grueb
- Gschät
- Gschwend
- Haufen
- Heiden
- Herisau
- Hinterlochen
- Hölzli
- Hundwil
- Kanton Appenzell Ausserrhoden
- Kellersegg
- Kriegersmühle
- Lachen
- Lehn
- Lüchli
- Lustmuehle
- Lutzenberg
- Matten
- Mättli
- Möösli
- Muehltobel
- Niederteufen
- Nord
- Nord
- Oberbleichi
- Oberfeld
- Platz
- Rämsen
- Rehetobel
- Reute
- Reute (Ar)
- Rossfall
- Ruppen
- Rüti
- Saum
- Schachen
- Schachen
- Schlössli
- Schmitten
- Schoenau
- Schönenbüel
- Schonengrund
- Schutz
- Schwaegalp
- Schwantlen
- Schwellbrunn
- Schwendi
- Sitz
- Speicher
- Speicherschwendi
- Stein
- Stein (Ar)
- Stoss
- Teufen
- Teufen (Ar)
- Trogen
- Ufem Berg
- Untererrüti
- Urnasch
- Vereinsacker
- Vorderhasli
- Vordermatten
- Wald
- Wald (Ar)
- Waldstatt
- Walzenhausen
- Wienacht-Tobel
- Wilen
- Wilen
- Wissegg
- Wolfhalden
- Zelg
- Zuerchersmuehle
- Zwislen
Current time in Appenzell Ausserrhoden, Switzerland
One civil time applies throughout the canton. A time stated in Herisau needs no conversion for someone in Teufen, Speicher, Heiden, or another Ausserrhoden community. The standard zone is Central European Time, corresponding to UTC+1. Switzerland advances clocks for daylight saving and then uses Central European Summer Time, corresponding to UTC+2. Cantons do not choose separate transition dates.
For a phone, computer, or calendar, a Swiss location setting is more dependable than a manually entered fixed offset. It preserves the correct local hour when daylight-saving status changes. In a landscape of slopes and ridges, the official clock is wonderfully flat: it reads the same everywhere.
Herisau and the canton’s communities
Herisau is the cantonal seat and the largest municipality by population. Teufen, Speicher, Heiden, and Gais are other familiar places in this dispersed canton. Their administrative distinctions and elevations do not create separate time zones.
Use Herisau as a general time reference for the canton. Keep the same clock when travelling to Teufen or Speicher. Check the destination coordinates for sunrise planning. Allow for terrain when estimating the arrival of direct sunlight.
The clock is simple; natural light is more nuanced. Two nearby villages can share the same calculated solar pattern yet see the Sun at different moments because a ridge blocks one horizon.
Sunrise in a hilly canton
Season determines the broad daylight pattern. Mornings brighten earlier and evenings remain light longer in summer, while winter restricts daylight to a shorter portion of the day. A standard sunrise time assumes a theoretical horizon and a specified coordinate. Appenzell Ausserrhoden’s terrain means the first direct rays may arrive later on a shaded slope or earlier at an exposed viewpoint. Elevation can open the horizon, but the direction and height of surrounding land remain important.
For an ordinary schedule, the nearest municipality’s listed sunrise is a useful guide. For photography, hiking, or work that depends on direct sun, inspect the site’s orientation and forecast as well. Dawn begins before sunrise, and a cloudy morning can remain dim after the astronomical event has passed.
Questions and answers
- Is Herisau time different from Zurich time?
- No. Both use the same Swiss CET and CEST schedule.
- Does elevation change the time zone?
- No. Elevation affects the view of the Sun, not the official clock.
- Why might direct sunlight arrive after the listed sunrise?
- A mountain, ridge, trees, buildings, or cloud can hide the Sun after it has crossed the calculated horizon.