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Uri, Switzerland

Uri keeps the standard Swiss time used in the Europe/Zurich zone: CET at UTC+1 and summer CEST at UTC+2. Every community shares that clock, but steep valleys and mountain walls can delay visible sunrise beyond its calculated time.

Altdorf, Switzerland

Friday, 4 September 2026

UTC+2 · Europe/Zurich

Time and sun data for Altdorf — the largest city of Uri

The sun in Altdorf

Sunrise 06:50 Solar noon 13:26 Sunset 20:02 Daylight 13 h 12 min Night 10 h 48 min Civil twilight 06:18 – 20:33

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Current time in Uri, Switzerland

Central European Time applies in Uri during the standard-time season. When daylight saving time is active, the canton moves to Central European Summer Time. The seasonal change is part of Switzerland’s national timekeeping rather than a cantonal decision.

Clocks advance on the last Sunday of March and move back on the last Sunday of October. Altdorf, Bürglen, Schattdorf, Erstfeld, Andermatt, and all other communities make the change together. There is no difference between time in the Reuss valley and time in the higher Alpine settlements.

For calendars and travel software, Europe/Zurich is the dependable zone name. A fixed UTC+1 setting would be wrong during the summer-time period. Within Switzerland, Uri has the same civil time as every other canton, so domestic train and appointment times need no zone conversion.

In Uri, “the Sun is up” and “the Sun has cleared the ridge” can be two very different announcements.

Settlements from Altdorf to the mountain routes

Uri runs from the southern end of Lake Lucerne into the central Alps. Its settlements occupy valley floors, lakeside ground, and high-route areas. The canton has no large metropolitan center, so nearby municipality names are particularly useful when selecting local daylight information.

Altdorf, the cantonal capital Schattdorf, immediately south of Altdorf Bürglen, east of the capital Erstfeld, farther up the Reuss valley Andermatt, in the upper Alpine area All these places use exactly the same official time. Their practical experience of daylight can nevertheless differ because elevation, valley direction, and surrounding peaks change when direct sunlight reaches the ground.

Planning around sunrise in an Alpine canton

Sunrise tables describe an astronomical event for a specified position and date. They assume a level horizon. Uri’s terrain rarely offers that ideal view, so the published time should not automatically be treated as the moment a street, trail, or valley floor enters sunshine.

Civil twilight begins before sunrise and often supplies enough light for ordinary outdoor visibility. Direct sunlight may follow later where an eastern ridge intervenes. In the evening, mountains can cast shade before the calculated sunset, even though the Sun has not yet crossed the astronomical horizon.

A careful daylight check should include: The nearest municipality or precise coordinates The correct date and Europe/Zurich clock setting The direction and height of surrounding ridges The difference between twilight and direct sunlight

Current weather when visibility matters Seasonal change remains clear despite these local effects. Summer has longer daylight and generally earlier sunrises, while winter has shorter days and later sunrises. The spring and autumn clock shifts change the displayed hour, not the amount of sunlight available.

Questions and answers

What time zone does Uri use?
Uri uses CET, UTC+1, in standard time and CEST, UTC+2, during daylight saving time.
Is Andermatt on a different local time?
No. Its elevation and location affect daylight and weather, not the official clock.
Should hikers rely only on the sunrise time?
No. They should also consider twilight, terrain, weather, route conditions, and a suitable safety margin.
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