What time is it in Riacho Frio, Piauí, Brazil
Find the present-moment local time in Riacho Frio, Piauí, Brazil, which uses America/Fortaleza (−3).
Riacho Frio, Brazil
Monday, 19 October 2026
UTC−3 · America/Fortaleza
Local time in Riacho Frio
UTC−3 · no daylight saving time
Riacho Frio keeps America/Fortaleza clock_time.
The sun today
Sunrise 5:35 AM Solar noon 11:46 AM Sunset 5:56 PM Daylight 12 h 21 min Night 11 h 39 min Civil twilight 5:14 AM – 6:18 PM
Weather in Riacho Frio right now
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Weather data by Open-Meteo, updated every 30 minutes.
Riacho Frio and its neighbours
Postal codes
- 64975-000
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
Same time zone — America/Fortaleza
- Fortaleza Brazil
- Natal Brazil
- Teresina Brazil
- Joao Pessoa Brazil
Nearby places
- Retiro — 7.5 km
- Mata — 8.5 km
- Limoeiro — 11.5 km
- Barra — 13.6 km
- Riacho Grande — 17.5 km
- Cana-Brava — 25.4 km
Time and daylight in Riacho Frio
Local clocks in Riacho Frio answer to America/Fortaleza, set UTC−3 from UTC. Daylight saving time: No.
Today the sun rises over Riacho Frio at 5:35 AM and sets at 5:56 PM. That is 12 h 21 min of daylight in all.
The clock in Riacho Frio matches the clock in nearby Retiro and Mata.
There is 1 postal code assigned to Riacho Frio.
Questions and answers
- Which time zone does Riacho Frio use?
- Riacho Frio uses America/Fortaleza, which has an offset of −3.
- Are clocks put forward for daylight saving in Riacho Frio?
- No.
- I need the sunrise and sunset times for Riacho Frio.
- They are 5:35 AM and 5:56 PM.