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What time is sunrise and sunset in União?

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

Today

Sunrise
6:02 AM
71° ENEDawn 5:40 AM

Sunrise in União will be at 6:02:01 AM GMT-3 (in 28 min).

Sunset
5:56 PM
289° WNWDusk 6:18 PM

Sunset in União will be at 5:56:15 PM GMT-3 (in 12 hours).

Now
12a6a12p6p12a

Nautical twilight now · Dawn at 5:40 AM

Daylight
11h 54m
Darkness
9h 40m
Solar noon
11:59 AM
Sun altitude
7.3° below
Sun direction
71° ENE

Tomorrow

Sunrise
6:01 AM
71° ENEDawn 5:40 AM

Sunrise in União will be at 6:01:56 AM GMT-3 (in 24 hours).

Sunset
5:56 PM
289° WNWDusk 6:18 PM

Sunset in União will be at 5:56:19 PM GMT-3 (in 36 hours).

Moon tonight

Phase, moonrise and moonset in União

Waxing Gibbous
96% illuminated
Moonrise
4:23 PM
Moonset
4:19 AM

Calendar

America/Fortaleza · click a day to expand

DateSunriseSunsetLength
1 Wed6:00 am5:52 pm11:51:33
2 Thu6:00 am5:52 pm11:51:35
3 Fri6:00 am5:52 pm11:51:39
4 Sat6:01 am5:52 pm11:51:42
5 Sun6:01 am5:53 pm11:51:46
6 Mon6:01 am5:53 pm11:51:50
7 Tue6:01 am5:53 pm11:51:55
8 Wed6:01 am5:53 pm11:51:59
9 Thu6:01 am5:53 pm11:52:04
10 Fri6:01 am5:53 pm11:52:09
11 Sat6:01 am5:54 pm11:52:15
12 Sun6:01 am5:54 pm11:52:20
13 Mon6:02 am5:54 pm11:52:26
14 Tue6:02 am5:54 pm11:52:32
15 Wed6:02 am5:54 pm11:52:39
16 Thu6:02 am5:54 pm11:52:46
17 Fri6:02 am5:55 pm11:52:52
18 Sat6:02 am5:55 pm11:53:00
19 Sun6:02 am5:55 pm11:53:07
20 Mon6:02 am5:55 pm11:53:15
21 Tue6:02 am5:55 pm11:53:22
22 Wed6:02 am5:55 pm11:53:31
23 Thu6:02 am5:55 pm11:53:39
24 Fri6:02 am5:55 pm11:53:47
25 Sat6:02 am5:56 pm11:53:56
26 Sun6:02 am5:56 pm11:54:05
27 Mon6:02 am5:56 pm11:54:14
Monday, July 27
11:54:14 of daylight·+9s vs. yesterday·twilight 5:40 am – 6:18 pm
12a3a6a9a12p3p6p9p12a6:02 am11:59 am5:56 pmhorizon
Time
5:34 AM
Altitude
-7.2°
Heading
71° ENE
Light
Nautical twilight

5:34 AM, Nautical twilight, altitude -7.2 degrees

28 Tue6:01 am5:56 pm11:54:23
29 Wed6:01 am5:56 pm11:54:33
30 Thu6:01 am5:56 pm11:54:42
31 Fri6:01 am5:56 pm11:54:52

FAQ

Frequently asked questions about sunrise and sunset in União, Brazil

What time does the sun rise in União today?
Sunrise in União today (Monday, July 27, 2026) is at 6:02 AM. The sun comes up in the ENE.
What time does the sun set in União today?
Sunset today is at 5:56 PM, after 11h 54m of daylight.
When is the longest day in União, Brazil?
The longest day of 2026 in União is Monday, December 21, 2026, the summer solstice, with 12h 23m of daylight. In 2027 the summer solstice falls on December 21, 2027.
When is the shortest day in União, Brazil?
The shortest day of 2026 in União, Piauí is Sunday, June 21, 2026, the winter solstice, with 11h 51m of daylight. In 2027 the winter solstice lands on June 21, 2027.
How much more daylight does União get in summer than in winter?
União gets 0h 31m more daylight on its longest day than on its shortest (12h 23m against 11h 51m). Averaged across the year, a day here has 12h 06m of daylight.
When is the earliest sunrise in União?
The earliest sunrise of 2026 in União is on Monday, November 9, 2026, when the sun comes up at 5:27 AM.
When is the latest sunset in União?
The latest sunset is on Tuesday, February 3, 2026 at 6:15 PM.
When is the earliest sunset in União?
The earliest sunset of the year is on Friday, October 23, 2026, with the sun down by 5:44 PM.
When is the latest sunrise in União?
The latest sunrise is on Sunday, July 19, 2026 at 6:02 AM.
Does União observe daylight saving time?
No. União stays on Brasilia Standard Time (UTC-3) all year, so sunrise and sunset times shift only with the seasons.

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

GET https://api.sunrisesunset.io/json?lat=-4.59646&lng=-42.86468