What time is it in Riachão, Piauí, Brazil
See what time it currently is in Riachão, Piauí, Brazil — the time zone there is America/Fortaleza (−3).
Riachão, Brazil
Sunday, 25 October 2026
UTC−3 · America/Fortaleza
Local time in Riachão
UTC−3 · no daylight saving time
Local time in Riachão, Piauí.
The sun today
Sunrise 5:34 AM Solar noon 11:46 AM Sunset 5:58 PM Daylight 12 h 23 min Night 11 h 37 min Civil twilight 5:13 AM – 6:19 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
- Patos — 14.5 km
- Sumidouro — 16.3 km
- Murici — 20.8 km
- Murici — 21.2 km
- Morro D'Agua — 21.8 km
- Lagoa Felix — 23.3 km
About the time in Riachão
Every address in Riachão sits within one of 2 postal codes.
The applicable time zone for Riachão is America/Fortaleza, offset UTC−3. Seasonal clock change applies: No.
Sunrise time for Riachão today is 5:34 AM; sunset time is 5:58 PM. Daylight fills 12 h 23 min.
The same local time applies in Riachão, Patos and Sumidouro.
Questions and answers
- What time zone label is used for Riachão?
- The time zone label used for Riachão is America/Fortaleza, with an offset of −3.
- Is the time in Riachão adjusted seasonally?
- No.
- Do you know the time of sunset in Riachão?
- Yes, it is 5:58 PM.