Sunrise and Sunset times in Porto Nacional, Brazil 
Today:
 Sunrise: 06:17:09
|
 Sunset: 18:33:03
|
Day Length: 12h 15m 54s
Time zone: America/Araguaina, UTC -3 h.
Latitude: -10.7, Longitude: -48.4199
Porto Nacional
Tocantins, Brazil 
9 129 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Mar-01, Sunday | 06:16:49 | 12:25:57 | 18:35:06 | 12h 18m 17s |
| 2026-Mar-02, Monday | 06:16:54 | 12:25:45 | 18:34:36 | 12h 17m 42s |
| 2026-Mar-03, Tuesday | 06:17:00 | 12:25:33 | 18:34:05 | 12h 17m 5s |
| 2026-Mar-04, Wednesday | 06:17:05 | 12:25:20 | 18:33:35 | 12h 16m 30s |
| 2026-Mar-05, Thursday | 06:17:09 | 12:25:06 | 18:33:03 | 12h 15m 54s |
| 2026-Mar-06, Friday | 06:17:13 | 12:24:52 | 18:32:32 | 12h 15m 19s |
| 2026-Mar-07, Saturday | 06:17:17 | 12:24:38 | 18:31:59 | 12h 14m 42s |
| 2026-Mar-08, Sunday | 06:17:20 | 12:24:23 | 18:31:27 | 12h 14m 7s |
| 2026-Mar-09, Monday | 06:17:23 | 12:24:08 | 18:30:54 | 12h 13m 31s |
| 2026-Mar-10, Tuesday | 06:17:26 | 12:23:53 | 18:30:20 | 12h 12m 54s |
| 2026-Mar-11, Wednesday | 06:17:28 | 12:23:37 | 18:29:47 | 12h 12m 19s |
| 2026-Mar-12, Thursday | 06:17:30 | 12:23:22 | 18:29:13 | 12h 11m 43s |
| 2026-Mar-13, Friday | 06:17:32 | 12:23:05 | 18:28:39 | 12h 11m 7s |
| 2026-Mar-14, Saturday | 06:17:33 | 12:22:49 | 18:28:04 | 12h 10m 31s |
| 2026-Mar-15, Sunday | 06:17:35 | 12:22:32 | 18:27:29 | 12h 9m 54s |
| 2026-Mar-16, Monday | 06:17:36 | 12:22:15 | 18:26:54 | 12h 9m 18s |
| 2026-Mar-17, Tuesday | 06:17:37 | 12:21:58 | 18:26:19 | 12h 8m 42s |
| 2026-Mar-18, Wednesday | 06:17:37 | 12:21:40 | 18:25:44 | 12h 8m 7s |
| 2026-Mar-19, Thursday | 06:17:38 | 12:21:23 | 18:25:08 | 12h 7m 30s |
| 2026-Mar-20, Friday | 06:17:38 | 12:21:05 | 18:24:33 | 12h 6m 55s |
| 2026-Mar-21, Saturday | 06:17:38 | 12:20:47 | 18:23:57 | 12h 6m 19s |
| 2026-Mar-22, Sunday | 06:17:38 | 12:20:30 | 18:23:21 | 12h 5m 43s |
| 2026-Mar-23, Monday | 06:17:38 | 12:20:12 | 18:22:45 | 12h 5m 7s |
| 2026-Mar-24, Tuesday | 06:17:38 | 12:19:53 | 18:22:09 | 12h 4m 31s |
| 2026-Mar-25, Wednesday | 06:17:37 | 12:19:35 | 18:21:33 | 12h 3m 56s |
| 2026-Mar-26, Thursday | 06:17:37 | 12:19:17 | 18:20:57 | 12h 3m 20s |
| 2026-Mar-27, Friday | 06:17:37 | 12:18:59 | 18:20:22 | 12h 2m 45s |
| 2026-Mar-28, Saturday | 06:17:36 | 12:18:41 | 18:19:46 | 12h 2m 10s |
| 2026-Mar-29, Sunday | 06:17:36 | 12:18:23 | 18:19:10 | 12h 1m 34s |
| 2026-Mar-30, Monday | 06:17:36 | 12:18:05 | 18:18:34 | 12h 0m 58s |
| 2026-Mar-31, Tuesday | 06:17:35 | 12:17:47 | 18:17:59 | 12h 0m 24s |
Day length in Porto Nacional during the year on the chart:
Porto Nacional on Brazil map:
Locations in the same time zone America/Araguaina
Palmas (Tocantins), Gurupi (Tocantins), Araguaina (Tocantins), Conceicao do Araguaia (Pará), Alvorada (Tocantins), Tocantinopolis (Tocantins)
Largest populated areas in Brazil
Sao Paulo (São Paulo), Rio de Janeiro (Rio de Janeiro), Belo Horizonte (Minas Gerais), Porto Alegre (Rio Grande do Sul), Brasilia (Distrito Federal), Recife (Pernambuco), Fortaleza (Ceará), Salvador (Bahia), Curitiba (Paraná), Campinas (São Paulo), Belem (Pará), Goiania (Goiás), Manaus (Amazonas), Santos (São Paulo), Vitoria (Espírito Santo), Niteroi (Rio de Janeiro), Vila Velha (Amapá), Vila Velha (Espírito Santo), Maceio (Alagoas), Natal (Rio Grande do Norte), Sao Luis (Maranhão), Florianopolis (Santa Catarina), Joinvile (Santa Catarina), Natal (Amazonas), Joao Pessoa (Paraíba), Olinda (Pernambuco), Teresina (Piauí), Novo Hamburgo (Rio Grande do Sul), Iguacu (Rio de Janeiro), Cuiaba (Mato Grosso)
Countries closest to Brazil
*Calculation of distances from capital to capital
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