What time is it in Riachão, Piauí, Brazil
The local time of Riachão, Piauí, Brazil is presented here, in line with the America/Fortaleza zone (−3).
Riachão, Brazil
Friday, 23 October 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 5:21 AM Solar noon 11:31 AM Sunset 5:42 PM Daylight 12 h 21 min Night 11 h 39 min Civil twilight 4:59 AM – 6:04 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
- Ladeira — 3.9 km
- Santa Teresa — 9.5 km
- Valverde — 11.6 km
- Ponta Da Serra — 11.8 km
- Ouricuri — 14.0 km
- Juliao — 14.4 km
Riachão: clock, sun and surroundings
Hours in Riachão are kept by America/Fortaleza, standing at UTC−3. Daylight saving observed: No.
Today Riachão gets sunrise at 5:21 AM and sunset at 5:42 PM. That leaves 12 h 21 min of daylight.
Ladeira and Santa Teresa sit close to Riachão and run on the same clock.
The area of Riachão is divided into 2 postal codes.
Questions and answers
- What time zone covers Riachão?
- The time zone covering Riachão is America/Fortaleza, with an offset of −3.
- Should I expect a daylight saving change in Riachão?
- No.
- When does daylight end in Riachão?
- Daylight ends at 5:42 PM.