Sunrise and Sunset times in Porto Nacional, Brazil

Porto Nacional Brazil Daily sun schedule, day length and annual chart
☀️ Local time
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Sunrise
Today sunrise
06:17:55
Sunset
Today sunset
18:07:37
🌤️
Day length
11h 49m 42s
City
Porto Nacional
Region / Country
Tocantins, Brazil
Time zone
America/Araguaina, UTC -3 h.
Population
9 129 people
Latitude
-10.7
Longitude
-48.4199

Select month and year

Date Sunrise Solar Noon Sunset Day length
2026-Apr-01, Wednesday 06:17:35 12:17:29 18:17:24 11h 59m 49s
2026-Apr-02, Thursday 06:17:35 12:17:12 18:16:48 11h 59m 13s
2026-Apr-03, Friday 06:17:35 12:16:54 18:16:13 11h 58m 38s
2026-Apr-04, Saturday 06:17:35 12:16:37 18:15:39 11h 58m 4s
2026-Apr-05, Sunday 06:17:35 12:16:19 18:15:04 11h 57m 29s
2026-Apr-06, Monday 06:17:35 12:16:02 18:14:30 11h 56m 55s
2026-Apr-07, Tuesday 06:17:35 12:15:46 18:13:56 11h 56m 21s
2026-Apr-08, Wednesday 06:17:36 12:15:29 18:13:22 11h 55m 46s
2026-Apr-09, Thursday 06:17:36 12:15:13 18:12:49 11h 55m 13s
2026-Apr-10, Friday 06:17:37 12:14:56 18:12:16 11h 54m 39s
2026-Apr-11, Saturday 06:17:38 12:14:41 18:11:43 11h 54m 5s
2026-Apr-12, Sunday 06:17:39 12:14:25 18:11:11 11h 53m 32s
2026-Apr-13, Monday 06:17:41 12:14:10 18:10:39 11h 52m 58s
2026-Apr-14, Tuesday 06:17:43 12:13:55 18:10:07 11h 52m 24s
2026-Apr-15, Wednesday 06:17:44 12:13:40 18:09:36 11h 51m 52s
2026-Apr-16, Thursday 06:17:47 12:13:26 18:09:06 11h 51m 19s
2026-Apr-17, Friday 06:17:49 12:13:12 18:08:36 11h 50m 47s
2026-Apr-18, Saturday 06:17:52 12:12:59 18:08:06 11h 50m 14s
2026-Apr-19, Sunday 06:17:55 12:12:46 18:07:37 11h 49m 42s
2026-Apr-20, Monday 06:17:58 12:12:33 18:07:09 11h 49m 11s
2026-Apr-21, Tuesday 06:18:02 12:12:21 18:06:40 11h 48m 38s
2026-Apr-22, Wednesday 06:18:06 12:12:10 18:06:13 11h 48m 7s
2026-Apr-23, Thursday 06:18:10 12:11:58 18:05:46 11h 47m 36s
2026-Apr-24, Friday 06:18:15 12:11:47 18:05:20 11h 47m 5s
2026-Apr-25, Saturday 06:18:20 12:11:37 18:04:54 11h 46m 34s
2026-Apr-26, Sunday 06:18:25 12:11:27 18:04:29 11h 46m 4s
2026-Apr-27, Monday 06:18:31 12:11:18 18:04:05 11h 45m 34s
2026-Apr-28, Tuesday 06:18:37 12:11:09 18:03:41 11h 45m 4s
2026-Apr-29, Wednesday 06:18:44 12:11:01 18:03:18 11h 44m 34s
2026-Apr-30, Thursday 06:18:50 12:10:53 18:02:55 11h 44m 5s

Day length in Porto Nacional during the year on the chart

Porto Nacional on Brazil map

Daylight Hours FAQ: 10 Most Googled Questions Answered

Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.

Earth's 23.5° axial tilt causes uneven sunlight distribution. Your hemisphere receives less direct sunlight in winter (shorter days) and more in summer (longer days).

Northern Hemisphere: June 20-22 (summer solstice).

Southern Hemisphere: December 21-23.

Near polar circles, the sun doesn't set for 24 hours.

Northern Hemisphere: December 21-22 (winter solstice).

Southern Hemisphere: June 20-21.

The closer to poles, the more extreme variations:

  • Equator: ~12-hour days year-round
  • Polar regions: Midnight sun/polar nights occur

Miami's lower latitude means:

  • Winter days are longer than NY's
  • Summer days are slightly shorter

During equinoxes:

  • Spring: March 20-21
  • Fall: September 22-23

Most rapid change near equinoxes: 2-4 minutes daily.

Slowest change near solstices: <1 minute daily.

Reliable tools:

  • Timeanddate.com
  • SunCalc.org
  • Photographer's Ephemeris app

Yes. Reduced winter sunlight may cause:

  • Seasonal Affective Disorder (SAD)
  • Vitamin D deficiency

Solution: Light therapy lamps & midday walks