What time is it in União, Piauí, Brazil
This page shows the time as it is now in União, Piauí, Brazil, in the America/Fortaleza time zone (−3).
União, Brazil
Sunday, 25 October 2026
UTC−3 · America/Fortaleza
Local time in União
UTC−3 · no daylight saving time
What the clock shows right now in União.
The sun today
Sunrise 5:28 AM Solar noon 11:36 AM Sunset 5:44 PM Daylight 12 h 16 min Night 11 h 44 min Civil twilight 5:07 AM – 6:05 PM
Weather in União right now
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Weather data by Open-Meteo, updated every 30 minutes.
União and its neighbours
Postal codes
- 64120-000
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Largest cities in Piauí
Other places named União
- Uniao Piauí, Brazil
- Uniao Acre, Brazil
- União Amazonas, Brazil
- União Amazonas, Brazil
- Uniao Pernambuco, Brazil
Same time zone — America/Fortaleza
- Fortaleza Brazil
- Natal Brazil
- Teresina Brazil
- Joao Pessoa Brazil
Nearby places
- Wall Ferraz - Sudeste — 0.4 km
- Neylândia — 0.6 km
- Santa Clara — 0.8 km
- Universal — 0.9 km
- Mariana Fortes — 1.1 km
- Teresina — 1.3 km
União: clock, sun and surroundings
Local timekeeping in União uses America/Fortaleza, equal to UTC−3. Summer clock change: No.
Today in União, daylight opens at 5:28 AM and closes at 5:44 PM. That span measures 12 h 16 min.
For nearby Wall Ferraz - Sudeste and Neylândia, use the time shown for União.
The mail network in União covers 1 codes.
Questions and answers
- Does União use the America/Fortaleza time zone?
- Yes, União uses America/Fortaleza, with an offset of −3.
- Do people in União set their clocks forward in spring?
- Daylight saving in União: No.
- What is the sunset time for União?
- 5:44 PM.