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What time is it in Santo Antônio, Piauí, Brazil

The time you see here is the local time in Santo Antônio, Piauí, Brazil, in the America/Fortaleza time zone (−3).

Santo Antônio, Brazil

12:38:54 PM

Thursday, 29 October 2026

UTC−3 · America/Fortaleza

Local time in Santo Antônio

UTC−3 · no daylight saving time

What the clock shows right now in Santo Antônio.

The sun today

Sunrise 5:28 AM Solar noon 11:35 AM Sunset 5:42 PM Daylight 12 h 15 min Night 11 h 45 min Civil twilight 5:06 AM – 6:04 PM

Weather in Santo Antônio right now

Loading the current weather…

Weather data by Open-Meteo, updated every 30 minutes.

Santo Antônio and its neighbours

Santo Antônio at -4.1167, -42.5667 with the nearest towns within 14.8 km · open in OpenStreetMap

Postal codes

59255-000

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.

Santo Antônio in numbers

Coordinates: -4.1167, -42.5667
Region: Piauí
Country: Brazil, South America
Capital: Brasília — 1423 km away
Same name: 320 more places in the world share this name

Largest cities in Piauí

Teresina 871 126
Parnaiba 170 491
Picos 83 090
Piripiri 63 787
Floriano 62 036
Barras 47 938

Other places named Santo Antônio

Santo António Guangdong, China
Santo Antonio Madeira, Portugal
Santo Antônio Rio Grande do Norte, Brazil
Santo Antonio Príncipe, Saint Thomas and Prince
Santo Antônio Rio Grande do Norte, Brazil

Same time zone — America/Fortaleza

Fortaleza Brazil
Natal Brazil
Teresina Brazil
Joao Pessoa Brazil

Nearby places

Esperança — 5.2 km
Mato Grande — 7.9 km
Mocambo — 9.4 km
Curva Preta — 10.1 km
Currais — 10.8 km
Mimosos — 11.1 km

Santo Antônio: clock, sun and surroundings

Records show 1 postal code for Santo Antônio.

Santo Antônio follows America/Fortaleza, giving it a UTC−3 offset. Does the zone observe daylight saving? No.

Today the day starts in Santo Antônio at 5:28 AM with sunrise and ends at 5:42 PM with sunset. Daylight lasts 12 h 15 min.

Clocks in Esperança and Mato Grande read the same as clocks in Santo Antônio.

Questions and answers

Which time zone is assigned to Santo Antônio?: The time zone assigned to Santo Antônio is America/Fortaleza, with an offset of −3.
Do I need to account for daylight saving time in Santo Antônio?: Daylight saving time in Santo Antônio: No.
How do I know when the sun rises in Santo Antônio?: Sunrise there is at 5:28 AM.