Current Time in Castelo do Piauí, Piauí, Brazil

11:29:01 AM

11:29:01

-03 (Brasilia Standard Time) · UTC−03:00

America/Fortaleza

Clock format
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Time zone details

Castelo do Piauí does not observe daylight saving time in 2026

Daylight in Castelo do Piauí

Sunrise5:40 AMSolar noon11:42 AMSunset5:44 PM
Clock change statusNo clock changes are scheduled for Castelo do Piauí in the next 12 monthsView scheduleWeather nowLoading current forecast…Forecast details

Location facts

Place

Country
Brazil
Administrative area
Piauí
Place type
Populated place
Country currency
Brazilian Real (BRL)

Practical

Languages
Portuguese, Spanish, English, French
Dialing code
+55
Population
19,715
Elevation
Approximately 241 m (DEM estimate)

Geography

Geographic coordinates
5° 19' S / 41° 33' W
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Clock changes in Castelo do Piauí

2026

No clock or time-zone designation changes in 2026

Future clock changes, 2027–2030

Sun & Moon details

Sun

Sunrise
Solar noon
Sunset
Daylight duration
12 hr 03 min17 sec longer than the previous day

Twilight

Civil twilight
–
Nautical twilight
–
Astronomical twilight
–
New MoonMoon illumination3%
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Saturday, September 12, 2026

View Castelo do Piauí on SavvyTime's time-zone map

Sun

Sunrise
Sunset
Day length
12 hr 03 min17 sec longer than the previous day
Solar noon
(80.7° altitude)

Civil twilight

Dawn to dusk
–

Additional twilight

Nautical dawn to dusk
–
Astronomical dawn to dusk
–

Moon

Phase
New Moon (3% illuminated)
Moonrise
Moonset
Previous principal phase
New Moon — Friday, September 11, 2026 at
Next principal phase
First Quarter — Friday, September 18, 2026 at

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local dateSunriseSunsetDay lengthDaily change
12 hr 03 min17 sec longer than the previous day
12 hr 04 min17 sec longer than the previous day
12 hr 04 min17 sec longer than the previous day
12 hr 04 min17 sec longer than the previous day
12 hr 05 min17 sec longer than the previous day
12 hr 05 min17 sec longer than the previous day
12 hr 05 min18 sec longer than the previous day

Weather forecast for Castelo do Piauí

Temperature unit
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Plan around Castelo do Piauí

Upcoming public holidays in Piauí

  1. Election Day
  2. Our Lady of Aparecida
  3. Dia do Piauí

Frequently asked questions

What time zone is Castelo do Piauí in?
Castelo do Piauí currently uses Brasilia Standard Time (UTC−03:00). Its IANA time zone is America/Fortaleza.
When is the next clock change in Castelo do Piauí?
No clock changes are scheduled for Castelo do Piauí in the next 12 months
Does Castelo do Piauí observe daylight saving time?
Castelo do Piauí does not observe daylight saving time in 2026
What is the UTC offset in Castelo do Piauí right now?
Castelo do Piauí is currently UTC−03:00