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Bern, Switzerland

The canton of Bern uses CET as standard time and CEST during daylight saving. Bern, Biel/Bienne, Thun, Köniz, and communities across the canton share one civil clock, while sunrise conditions vary greatly between lowlands, valleys, and Alpine areas.

Bern, Switzerland

Friday, 4 September 2026

UTC+2 · Europe/Zurich

Time and sun data for Bern — the largest city of Bern

The sun in Bern

Sunrise 06:54 Solar noon 13:31 Sunset 20:07 Daylight 13 h 13 min Night 10 h 47 min Civil twilight 06:23 – 20:38

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Current time in Bern, Switzerland

One official local time applies across the canton. The bilingual city of Biel/Bienne shows the same hour as Bern, Thun, Interlaken, and mountain communities farther south. Central European Time corresponds to UTC+1. During Switzerland’s daylight-saving period, Central European Summer Time corresponds to UTC+2. The entire canton changes together, regardless of language, elevation, or municipality.

When arranging a call abroad, use the event date to determine the correct offset. The other location may change clocks on a different schedule or may not observe daylight saving at all. Bernese punctuality has one clock to consult; the mountains reserve the right to improvise with the sunlight.

Cities, towns, and a shared time zone

Bern is both the cantonal capital and Switzerland’s federal city. Biel/Bienne, Thun, and Köniz are among the canton’s largest urban centres. The canton also includes places such as Burgdorf, Langenthal, and Interlaken, along with extensive rural and Alpine territory.

Use Bern as the general reference for cantonal civil time. Do not change the clock when travelling to Biel/Bienne or Thun. Check daylight-saving status for international comparisons. Select the actual destination for sunrise and sunset planning.

The canton’s geographic scale makes local solar selection especially useful. A Bern-centred value is suitable for the capital area but cannot precisely describe every valley or mountain settlement.

From plateau sunrise to Alpine shadow

Season controls the overall length of daylight: summer days are longer, and winter days are shorter. Latitude and longitude introduce further differences across the canton, but terrain can have the greatest practical effect on visible sunlight.

In the Alpine south, a mountain ridge may block the Sun after the calculated sunrise or before the calculated sunset. On the Swiss Plateau, the horizon may be more open, though hills, trees, and buildings still matter. Higher elevation does not create a new time zone; it changes the observer’s horizon.

For transport or an ordinary morning schedule, a nearby town’s sunrise is a reasonable guide. For hiking, climbing, photography, or work on a particular slope, use terrain-aware information and allow for weather. Dawn precedes sunrise, while twilight continues after sunset, so neither event marks an abrupt switch between darkness and light.

Questions and answers

Is the canton of Bern in one time zone?
Yes. Every part of the canton follows the same Swiss civil time.
Do Bern and Biel/Bienne change clocks together?
Yes. Both move between CET and CEST on the national schedule.
Why is a single sunrise value inadequate for the whole canton?
The canton covers varied coordinates and landscapes, and mountains or valleys can substantially alter when the Sun becomes visible.
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