What time zone is Lagoa de São Francisco in?

Lagoa de São Francisco currently uses Brasilia Standard Time (UTC−03:00). Its IANA time zone is America/Fortaleza.

What is the UTC offset in Lagoa de São Francisco right now?

Lagoa de São Francisco is currently UTC−03:00

Current Time in Lagoa de São Francisco, Piauí, Brazil

5:54:21 PM

17:54:21

Friday, September 25, 2026

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

America/Fortaleza

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Time zone details

Lagoa de São Francisco does not observe daylight saving time in 2026

Daylight in Lagoa de São Francisco

Sunrise5:34 AMSolar noon11:38 AMSunset5:41 PM

Clock change statusNo clock changes are scheduled for Lagoa de São Francisco in the next 12 monthsView schedule Weather nowLoading current forecast…Forecast details

Location facts

Place

Country: Brazil
Administrative area: Piauí
Place type: City or town
Country currency: Brazilian Real (BRL)

Practical

Languages: Portuguese, Spanish, English, French
Dialing code: +55
Population: 6,331
Elevation: Approximately 351 m (DEM estimate)

Geography

Geographic coordinates: 4° 23' S / 41° 36' W

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Clock changes in Lagoa de São Francisco

2026

No clock or time-zone designation changes in 2026

Future clock changes, 2027–2030

Sun & Moon details

Sunrise: 5:34 AM
Solar noon: 11:38 AM
Sunset: 5:41 PM
Daylight duration: 12 hr 07 min14 sec longer than the previous day

Civil twilight: 5:13 AM – 6:02 PM
Nautical twilight: 4:49 AM – 6:26 PM
Astronomical twilight: 4:25 AM – 6:50 PM

Full MoonMoon illumination99%

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Friday, September 25, 2026

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Sun

Sunrise: 5:34 AM (east, 91.0°)
Sunset: 5:41 PM (west, 268.8°)
Day length: 12 hr 07 min14 sec longer than the previous day
Solar noon: 11:38 AM (86.6° altitude)

Civil twilight

Dawn to dusk: 5:13 AM – 6:02 PM

Additional twilight

Nautical dawn to dusk: 4:49 AM – 6:26 PM
Astronomical dawn to dusk: 4:25 AM – 6:50 PM

Moon

Phase: Full Moon (99% illuminated)
Moonrise: 4:55 PM (east, 91.4°)
Moonset: 4:33 AM (west, 265.4°)
Previous principal phase: First Quarter — Friday, September 18, 2026 at 5:44 PM
Next principal phase: Full Moon — Saturday, September 26, 2026 at 1:49 PM

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local date	Sunrise	Sunset	Day length	Daily change
Friday, September 25	5:34 AM	5:41 PM	12 hr 07 min	14 sec longer than the previous day
Saturday, September 26	5:34 AM	5:41 PM	12 hr 07 min	15 sec longer than the previous day
Sunday, September 27	5:33 AM	5:41 PM	12 hr 07 min	15 sec longer than the previous day
Monday, September 28	5:33 AM	5:40 PM	12 hr 08 min	14 sec longer than the previous day
Tuesday, September 29	5:32 AM	5:40 PM	12 hr 08 min	15 sec longer than the previous day
Wednesday, September 30	5:32 AM	5:40 PM	12 hr 08 min	14 sec longer than the previous day
Thursday, October 1	5:31 AM	5:40 PM	12 hr 08 min	15 sec longer than the previous day

Weather forecast for Lagoa de São Francisco

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Plan around Lagoa de São Francisco

Upcoming public holidays in Piauí

Sun, Oct 4, 2026Election Day
Mon, Oct 12, 2026Our Lady of Aparecida
Mon, Oct 19, 2026Dia do Piauí

Frequently asked questions

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