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St Sampson, Guernsey

St Sampson shares Guernsey’s clock, observing GMT in winter and BST in summer. Its built-up areas, harbour surroundings, and neighbouring Vale all use identical local time, while sunrise varies by day.

Saint Sampson, Guernsey

Friday, 4 September 2026

UTC+1 · Europe/Guernsey

Time and sun data for Saint Sampson — the largest city of St Sampson

The sun in Saint Sampson

Sunrise 06:31 Solar noon 13:11 Sunset 19:50 Daylight 13 h 19 min Night 10 h 41 min Civil twilight 05:58 – 20:23

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Current time in St Sampson, Guernsey

St Sampson uses Greenwich Mean Time when standard time is in effect. GMT corresponds to UTC+0. In the summer-time season, the parish uses British Summer Time, placing its clocks at UTC+1. Because the offset changes seasonally, the difference between St Sampson and an overseas location is not necessarily constant. Before arranging a repeating call or deadline, compare the rules for both locations on the relevant dates. A time-zone converter should be given a date, not just two place names. The bridge may divide neighbourhoods on a map, but it cannot split a minute in half.

St Sampson and Guernsey’s main places

St Sampson is both a parish name and the name associated with one of Guernsey’s principal settlement areas. Saint Peter Port is the island’s capital and main town. The Vale lies immediately nearby, making the northern urban landscape feel continuous in places.

None of these distinctions produces a clock change. Saint Martin, Saint Andrew, Saint Saviour, and the western parishes also follow the island-wide GMT and BST schedule. References to Guernsey’s largest or busiest places describe settlement, commerce, or administration rather than separate time standards.

St Sampson and the Vale show the same current time. Saint Peter Port is not in a different zone. The applicable UTC offset depends on the season. Local journeys never require resetting a clock.

Sunrise in a working waterfront area

Sunrise in St Sampson changes with the calendar. Summer brings longer daylight, whereas winter brings shorter days and later morning light. The corresponding sunset time also shifts, which may matter more than sunrise for an afternoon task.

A calculated sunrise is based on the Sun and horizon, not on the amount of light between buildings or beside harbour structures. Cloud may make the morning appear dim, and a blocked eastern view may postpone the first sight of the Sun. Twilight nevertheless provides increasing illumination before sunrise.

Anyone planning harbour work, a commute, or a walk should separate civil schedules from daylight information. Business opening times follow the clock even on dark mornings. Sunrise provides environmental context, but it does not modify a stated appointment or transport departure.

Look up sunrise for the required date. Check whether the clock is currently on GMT or BST. Assess whether twilight supplies sufficient visibility. Confirm operational schedules through their own current listings.

Questions and answers

Is St Sampson on the same time as the Vale?
Yes. The adjoining parishes use one Guernsey local time.
What happens to the UTC offset in summer?
It changes from UTC+0 under GMT to UTC+1 under BST.
Is sunrise also the beginning of daylight?
No. Morning twilight starts earlier, so the sky generally brightens before sunrise.
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