What time is it in Riachão, Piauí, Brazil
The time in Riachão, Piauí, Brazil at this very moment is shown below, in the America/Fortaleza zone (−3).
Riachão, Brazil
Wednesday, 4 November 2026
UTC−3 · America/Fortaleza
Local time in Riachão
UTC−3 · no daylight saving time
What the clock shows right now in Riachão.
The sun today
Sunrise 5:31 AM Solar noon 11:44 AM Sunset 5:57 PM Daylight 12 h 27 min Night 11 h 33 min Civil twilight 5:09 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
- Fazenda Larga — 3.8 km
- Buritizal — 10.9 km
- Morros — 11.2 km
- Tabocas — 11.7 km
- Uruçu — 14.2 km
- Riacho Da Lagoa — 14.4 km
Local time details for Riachão
Today's sunrise at Riachão falls at 5:31 AM; sunset follows at 5:57 PM. Between them lie 12 h 27 min of daylight.
Around Riachão, places such as Fazenda Larga and Buritizal use the same time.
Postal coverage of Riachão comes to 2 codes.
The time zone used in Riachão is America/Fortaleza, set at UTC−3. Whether the clocks shift for daylight saving: No.
Questions and answers
- How is Riachão's time zone listed?
- Riachão's time zone is listed as America/Fortaleza, with an offset of −3.
- Is there any clock change for daylight saving in Riachão?
- Daylight saving in Riachão: No.
- What time is first light in Riachão?
- The sun rises at 5:31 AM.