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Siliana Governorate, Tunisia

Siliana Governorate keeps Central European Time at UTC+1. Every town follows the same official clock, but the hilly inland landscape and each locality’s coordinates affect when sunrise becomes visible.

Siliana, Tunisia

Monday, 2 November 2026

UTC+1 · Africa/Tunis

Time and sun data for Siliana — the largest city of Siliana Governorate

The sun in Siliana

Sunrise 6:47 AM Solar noon 12:07 PM Sunset 5:27 PM Daylight 10 h 41 min Night 13 h 19 min Civil twilight 6:20 AM – 5:54 PM

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Current time in Siliana Governorate, Tunisia

Siliana city and the governorate’s surrounding towns all use Tunisia’s national time. Moving between Siliana, Makthar, Bou Arada or Gaâfour involves no change of watch, even though journeys cross varied inland terrain.

The UTC+1 offset puts local time one hour ahead of Coordinated Universal Time. Tunisia currently does not move clocks for a summer-time season, so the offset remains stable. Time standard: Central European Time

Short label: CET Offset: UTC+1 Current seasonal adjustment: none Time difference from Tunis: zero If an overseas contact changes clocks seasonally, the international time difference may change. That variation comes from the other jurisdiction, not from Siliana. A hill can postpone your first glimpse of the Sun; it cannot negotiate a new time zone.

Important towns in Siliana Governorate

Siliana is the administrative capital. Makthar, Bou Arada, Gaâfour and Rouhia are among the governorate’s other principal towns. Kesra and El Krib are also useful local reference points for regional travel and daylight checks.

An exact “largest city” order depends on whether the comparison uses municipalities, urban settlements or delegations. Those units cover different areas. It is more accurate to identify the main centres without assigning a rank unsupported by one consistent boundary system.

Official time does not vary between these places. Solar time does vary slightly because their latitudes and longitudes differ. Local terrain adds another distinction: the calculated horizon event and the moment sunlight clears a nearby ridge need not coincide.

Sunrise among the inland highlands

Sunrise becomes earlier or later on the clock as the seasons progress. Day length and sunset change as part of the same cycle. Since the governorate remains on UTC+1, these are daylight changes rather than clock changes.

Online sunrise tables usually calculate the astronomical event for specified coordinates under standard assumptions. They cannot account perfectly for every ridge, valley, building or patch of cloud visible from an observer’s position.

Set the correct local date. Pick Siliana, Makthar or the nearest listed town. Check whether the result means dawn or actual sunrise. Allow for an obstructed eastern horizon in practical plans. For deciding whether a trip occurs broadly before or after daylight, the nearest city’s value is enough. For an activity tied to the first direct sunlight, combine the astronomical time with knowledge of the immediate landscape.

Questions and answers
Does Siliana share Tunis time?
Yes. Both are on UTC+1.
Are clocks changed twice a year?
No. Siliana Governorate does not currently observe a seasonal daylight-saving change.
Can hills alter the published sunrise time?
They do not alter the astronomical calculation, but they can delay the moment the Sun is visible from a specific spot.

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