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São Tiago de CustoiasPortugal

Current time in São Tiago de Custoias, Portugal

Thursday, 15 October 2026

Western European Summer TimeUTC+01:00

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São Tiago de Custoias time at a glance

Country
Portugal
Location
City in Porto
Time zone
Europe/Lisbon
UTC offset now
UTC+01:00
Current zone label
WEST
Next clock change
25 October 2026 at 01:00 WET

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Time-zone identity for São Tiago de Custoias

IANA zone
Europe/Lisbon
UTC offset now
UTC+01:00
Current zone label
WEST
Clock-change status
An offset change was found in the next 370 days.

São Tiago de Custoias is currently 1 hour ahead of UTC. The named zone, rather than the offset alone, should be used for future dates.

Next clock change in São Tiago de Custoias

UTC+00:00UTC+00:00

This change comes from the IANA Time Zone Database. It is described as an offset change unless its daylight-saving purpose can be verified.

Time-zone history

UTC offset changes for São Tiago de Custoias

A bounded record of offset transitions calculated for Europe/Lisbon, covering 2021 through 2031. Events are offset changes; their legal or daylight-saving cause is not inferred.

Previous 5 years

  1. UTC+01:00 UTC+01:00UTC offset decreased by
  2. UTC+00:00 UTC+00:00UTC offset decreased by
  3. UTC+01:00 UTC+01:00UTC offset decreased by
  4. UTC+00:00 UTC+00:00UTC offset decreased by
  5. UTC+01:00 UTC+01:00UTC offset decreased by
  6. UTC+00:00 UTC+00:00UTC offset decreased by
  7. UTC+01:00 UTC+01:00UTC offset decreased by
  8. UTC+00:00 UTC+00:00UTC offset decreased by
  9. UTC+01:00 UTC+01:00UTC offset decreased by
  10. UTC+00:00 UTC+00:00UTC offset decreased by

Next 5 years

  1. UTC+00:00 UTC+00:00UTC offset decreased by
  2. UTC+01:00 UTC+01:00UTC offset decreased by
  3. UTC+00:00 UTC+00:00UTC offset decreased by
  4. UTC+01:00 UTC+01:00UTC offset decreased by
  5. UTC+00:00 UTC+00:00UTC offset decreased by
  6. UTC+01:00 UTC+01:00UTC offset decreased by
  7. UTC+00:00 UTC+00:00UTC offset decreased by
  8. UTC+01:00 UTC+01:00UTC offset decreased by
  9. UTC+00:00 UTC+00:00UTC offset decreased by
  10. UTC+01:00 UTC+01:00UTC offset decreased by

Dates are calculated from IANA time-zone rules. The calculation checks for offset changes throughout the displayed period and resolves each change to the nearest second.

Location context

About São Tiago de Custoias

Location details for São Tiago de Custoias in Porto, Portugal.

Administrative area
Porto, Portugal
Population
19,000
Coordinates
41.2000° N, 8.6333° W. The elevation is 84 metres.

Nearby city clocks

Cities near São Tiago de Custoias

Nearby cities are ordered by approximate straight-line distance from São Tiago de Custoias. Times are calculated for the same instant shown above.

Sources for São Tiago de Custoias time and city facts

Time-zone calculations use runtime tzdb 2026b. Weather and astronomy sources include their own retrieval times where available.

View 3 sources
  • GeoNames cities15000
    GeoNames · 2026-07-15_01-57-51-849 · CC BY 4.0 · Accessed
    City and country names, administrative area, coordinates and population.
  • IANA Time Zone Database
    Internet Assigned Numbers Authority · 2026b · Public domain · Accessed
    Time-zone names, UTC offsets and clock changes.
  • Unicode Common Locale Data Repository
    Unicode Consortium · 48.0 · Unicode License v3 · Accessed
    English display names for countries, currencies and languages.
Current time in São Tiago de Custoias, Portugal | UTC Time Now