What time is it in Riachão, Piauí, Brazil
This page holds the current clock reading for Riachão, Piauí, Brazil, in the America/Fortaleza time zone (−3).
Riachão, Brazil
Friday, 6 November 2026
UTC−3 · America/Fortaleza
Local time in Riachão
UTC−3 · no daylight saving time
Riachão keeps America/Fortaleza clock_time.
The sun today
Sunrise 5:34 AM Solar noon 11:47 AM Sunset 6:00 PM Daylight 12 h 26 min Night 11 h 34 min Civil twilight 5:12 AM – 6:22 PM
Weather in Riachão right now
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Weather data by Open-Meteo, updated every 30 minutes.
Riachão and its neighbours
Postal codes
- 58235-000
- 65990-000
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 Riachão
- Riachao Maranhão, Brazil
- Riachão Paraíba, Brazil
- Riachao Tocantins, Brazil
- Riachão Alagoas, Brazil
- Riachão Alagoas, Brazil
Same time zone — America/Fortaleza
- Fortaleza Brazil
- Natal Brazil
- Teresina Brazil
- Joao Pessoa Brazil
Nearby places
- Samambaia — 2.0 km
- Se-Me-Apanhas — 5.5 km
- Formiga — 5.6 km
- Regalo — 8.3 km
- Poços — 9.2 km
- Brejo Da Roca — 11.3 km
Time and daylight in Riachão
Local clocks in Riachão follow the America/Fortaleza zone, UTC−3. Do they shift for daylight saving? No.
Sunrise time for Riachão today is 5:34 AM; sunset time is 6:00 PM. Daylight fills 12 h 26 min.
Riachão, Samambaia and Se-Me-Apanhas all run on one and the same time.
There are 2 postal code zones in Riachão.
Questions and answers
- What is the time zone name for Riachão?
- The time zone name used for Riachão is America/Fortaleza, with an offset of −3.
- Is daylight saving time in force in Riachão?
- Daylight saving in Riachão: No.
- How early does the sun rise in Riachão?
- The first sunlight comes at 5:34 AM.