What time is sunrise and sunset in São João da Fronteira?

Today and tomorrow's sunrise and sunset times in São João da Fronteira, Piauí. Plus a monthly calendar with dawn, dusk, solar noon, and day length.

Today

Thursday, October 15, 2026

Sunrise

5:22 AM

99° EDawn 5:01 AM

Sunrise in São João da Fronteira will be at 5:22:31 AM GMT-3 (in 5h 12m).

Sunset

5:38 PM

261° WDusk 5:59 PM

Sunset in São João da Fronteira will be at 5:38:46 PM GMT-3 (in 17h 29m).

Now

5:22a5:38p

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Night now · First light at 4:12 AM

Daylight: 12h 16m
Darkness: 9h 28m
Solar noon: 11:30 AM
Sun altitude: 73.5° below
Sun direction: 142° SE

How long golden hour and blue hour last

Tomorrow

Friday, October 16, 2026

Sunrise

5:22 AM

99° EDawn 5:01 AM

Sunrise in São João da Fronteira will be at 5:22:12 AM GMT-3 (in 29h 12m).

Sunset

5:38 PM

261° WDusk 5:59 PM

Sunset in São João da Fronteira will be at 5:38:40 PM GMT-3 (in 41h 28m).

Moon tonight

Phase, moonrise and moonset in São João da Fronteira

Waxing Crescent

23% illuminated

Moonrise: 9:04 AM
Moonset: 9:47 PM

Calendar

Brasilia Standard Time · select a day to expand

	Date	Dawn	Sunrise	Solar noon	Sunset	Dusk	Length
	1 Thu	5:07 AM	5:28 AM	11:34 AM	5:41 PM	6:01 PM	12h 12m 59s
	2 Fri	5:06 AM	5:27 AM	11:34 AM	5:40 PM	6:01 PM	12h 13m 13s
	3 Sat	5:06 AM	5:27 AM	11:33 AM	5:40 PM	6:01 PM	12h 13m 27s
	4 Sun	5:05 AM	5:26 AM	11:33 AM	5:40 PM	6:01 PM	12h 13m 41s
	5 Mon	5:05 AM	5:26 AM	11:33 AM	5:40 PM	6:01 PM	12h 13m 55s
	6 Tue	5:05 AM	5:25 AM	11:32 AM	5:40 PM	6:00 PM	12h 14m 09s
	7 Wed	5:04 AM	5:25 AM	11:32 AM	5:39 PM	6:00 PM	12h 14m 22s
	8 Thu	5:04 AM	5:25 AM	11:32 AM	5:39 PM	6:00 PM	12h 14m 36s
	9 Fri	5:03 AM	5:24 AM	11:32 AM	5:39 PM	6:00 PM	12h 14m 50s
	10 Sat	5:03 AM	5:24 AM	11:31 AM	5:39 PM	6:00 PM	12h 15m 04s
	11 Sun	5:03 AM	5:23 AM	11:31 AM	5:39 PM	6:00 PM	12h 15m 18s
	12 Mon	5:02 AM	5:23 AM	11:31 AM	5:39 PM	6:00 PM	12h 15m 32s
	13 Tue	5:02 AM	5:23 AM	11:31 AM	5:39 PM	5:59 PM	12h 15m 46s
	14 Wed	5:01 AM	5:22 AM	11:30 AM	5:38 PM	5:59 PM	12h 16m 00s
	15 Thu	5:01 AM	5:22 AM	11:30 AM	5:38 PM	5:59 PM	12h 16m 14s
Thursday, October 15 12h 16m 14s of daylight·+14s vs. yesterday·twilight 5:01 AM – 5:59 PM Time 12:10 AM Altitude -73.6° Heading 142° SE Light Night 12:10 AM, Night, altitude -73.6 degrees
	16 Fri	5:01 AM	5:22 AM	11:30 AM	5:38 PM	5:59 PM	12h 16m 28s
	17 Sat	5:00 AM	5:21 AM	11:30 AM	5:38 PM	5:59 PM	12h 16m 42s
	18 Sun	5:00 AM	5:21 AM	11:30 AM	5:38 PM	5:59 PM	12h 16m 56s
	19 Mon	5:00 AM	5:21 AM	11:29 AM	5:38 PM	5:59 PM	12h 17m 10s
	20 Tue	4:59 AM	5:20 AM	11:29 AM	5:38 PM	5:59 PM	12h 17m 23s
	21 Wed	4:59 AM	5:20 AM	11:29 AM	5:38 PM	5:59 PM	12h 17m 37s
	22 Thu	4:59 AM	5:20 AM	11:29 AM	5:38 PM	5:59 PM	12h 17m 51s
	23 Fri	4:59 AM	5:20 AM	11:29 AM	5:38 PM	5:59 PM	12h 18m 05s
	24 Sat	4:58 AM	5:19 AM	11:29 AM	5:38 PM	5:59 PM	12h 18m 19s
	25 Sun	4:58 AM	5:19 AM	11:28 AM	5:38 PM	5:59 PM	12h 18m 32s
	26 Mon	4:58 AM	5:19 AM	11:28 AM	5:38 PM	5:59 PM	12h 18m 46s
	27 Tue	4:57 AM	5:19 AM	11:28 AM	5:38 PM	5:59 PM	12h 18m 59s
	28 Wed	4:57 AM	5:19 AM	11:28 AM	5:38 PM	5:59 PM	12h 19m 13s
	29 Thu	4:57 AM	5:18 AM	11:28 AM	5:38 PM	5:59 PM	12h 19m 26s
	30 Fri	4:57 AM	5:18 AM	11:28 AM	5:38 PM	5:59 PM	12h 19m 39s
	31 Sat	4:57 AM	5:18 AM	11:28 AM	5:38 PM	5:59 PM	12h 19m 53s

FAQ

Frequently asked questions about sunrise and sunset in São João da Fronteira, Brazil

What time does the sun rise in São João da Fronteira today?: Sunrise in São João da Fronteira today (Thursday, October 15, 2026) is at 5:22 AM. The sun comes up in the E.
What time does the sun set in São João da Fronteira today?: Sunset today is at 5:38 PM, after 12h 16m of daylight.
When does it get dark in São João da Fronteira tonight?: Civil twilight ends at 5:59 PM. After that you need artificial light for most things outdoors. Astronomical twilight ends at 6:48 PM, which is when night starts by the standard definition.How long after sunset it gets dark
When is the longest day in São João da Fronteira, Brazil?: The longest day of 2026 in São João da Fronteira is Monday, December 21, 2026, the summer solstice, with 12h 21m of daylight. In 2027 the summer solstice falls on December 21, 2027.More on the summer solstice
When is the shortest day in São João da Fronteira, Brazil?: The shortest day of 2026 in São João da Fronteira, Piauí is Sunday, June 21, 2026, the winter solstice, with 11h 53m of daylight. In 2027 the winter solstice lands on June 21, 2027.
How much more daylight does São João da Fronteira get in summer than in winter?: São João da Fronteira gets 0h 28m more daylight on its longest day than on its shortest (12h 21m against 11h 53m). Averaged across the year, a day here has 12h 06m of daylight.
When is the earliest sunrise in São João da Fronteira?: The earliest sunrise of 2026 in São João da Fronteira is on Monday, November 9, 2026, when the sun comes up at 5:20 AM.
When is the latest sunset in São João da Fronteira?: The latest sunset is on Tuesday, February 3, 2026 at 6:06 PM.
When is the earliest sunset in São João da Fronteira?: The earliest sunset of the year is on Sunday, October 25, 2026, with the sun down by 5:35 PM.Why it comes before the shortest day
When is the latest sunrise in São João da Fronteira?: The latest sunrise is on Sunday, July 19, 2026 at 5:53 AM.
Does São João da Fronteira observe daylight saving time?: No. São João da Fronteira stays on Brasilia Standard Time (UTC-3) all year, so sunrise and sunset times shift only with the seasons.

Nearby

Other places close to São João da Fronteira

Cities near São João da Fronteira

Developers: get this data programmatically with the free JSON API.

GET https://api.sunrisesunset.io/json?lat=-4.09363&lng=-41.21552