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Mosteiros, Cabo Verde

Mosteiros follows Cape Verde Time, which is UTC−1. The municipality keeps that offset throughout the year, so its communities do not make seasonal clock changes.

Igreja, Cabo Verde

Friday, 4 September 2026

UTC−1 · Atlantic/Cape_Verde

Time and sun data for Igreja — the largest city of Mosteiros

The sun in Igreja

Sunrise 06:27 Solar noon 12:38 Sunset 18:49 Daylight 12 h 23 min Night 11 h 37 min Civil twilight 06:05 – 19:11

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Current time in Mosteiros, Cabo Verde

The local clock in Mosteiros is one hour behind UTC. To convert a UTC time, subtract one hour and verify the calendar date if the result falls on the preceding day. No daylight saving rule interrupts this relationship. Meetings defined in Mosteiros time stay fixed to UTC−1. A foreign participant may experience a seasonal shift only because the participant’s own location changes clocks.

Civil time: Cape Verde Time Common abbreviation: CVT UTC offset: UTC−1 Seasonal adjustment: not observed The volcano shapes the horizon; it has not been entrusted with setting the clocks.

The town and municipality of Mosteiros

Mosteiros is the municipal seat and principal urban reference for its part of Fogo. The municipality also contains smaller communities distributed through a landscape strongly influenced by the island’s relief. All use the same local time as the rest of Fogo and Cabo Verde.

Care is needed when reading lists of the largest places. “Mosteiros” can identify the town or the wider municipality, and population totals for those two units are not equivalent. Smaller localities may also be grouped differently between datasets.

None of these boundary questions creates a time difference. A journey from Mosteiros to another settlement on Fogo requires no clock change, and travel to another Cabo Verde island retains the same national zone.

Sunrise beside Fogo’s relief

Mosteiros illustrates why astronomical sunrise and visible sunrise are related but distinct. A calculated value uses coordinates and a conventional horizon. Mountains, slopes, buildings, and vegetation can postpone the moment direct sunlight reaches a particular observer.

The date matters as well. Sunrise and sunset drift over the year, even though Mosteiros’ clock offset stays constant. For an early walk, farm task, sea journey, or photograph, consult the daily entry closest to the intended location.

Distinguish the town from the wider municipality in the location selector. Check the coordinates used by the service. Read the answer in Cape Verde Time. Allow for high ground along the relevant horizon.

Dawn begins before sunrise, producing increasing natural light while the Sun is still below the horizon. Cloud can mute that light, but it does not alter the underlying astronomical times.

Questions and answers

What is the UTC offset in Mosteiros?
The offset is UTC−1.
Is Mosteiros in a different zone from the rest of Fogo?
No. The whole island and country use Cape Verde Time.
Why might direct sunlight arrive after sunrise?
Local terrain or structures can block the Sun after it has crossed the calculated horizon.
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