Sunrise and Sunset times in Porto Alegre, Brazil 
Today:
 Sunrise: 06:19:16
|
 Sunset: 18:52:43
|
Day Length: 12h 33m 27s
Time zone: America/Sao_Paulo, UTC -3 h.
Latitude: -30.05, Longitude: -51.2
Porto Alegre
Rio Grande do Sul, Brazil 
3 917 000 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Mar-01, Sunday | 06:15:48 | 12:37:04 | 18:58:20 | 12h 42m 32s |
| 2026-Mar-02, Monday | 06:16:31 | 12:36:52 | 18:57:14 | 12h 40m 43s |
| 2026-Mar-03, Tuesday | 06:17:12 | 12:36:40 | 18:56:07 | 12h 38m 55s |
| 2026-Mar-04, Wednesday | 06:17:54 | 12:36:27 | 18:54:59 | 12h 37m 5s |
| 2026-Mar-05, Thursday | 06:18:35 | 12:36:13 | 18:53:51 | 12h 35m 16s |
| 2026-Mar-06, Friday | 06:19:16 | 12:35:59 | 18:52:43 | 12h 33m 27s |
| 2026-Mar-07, Saturday | 06:19:57 | 12:35:45 | 18:51:34 | 12h 31m 37s |
| 2026-Mar-08, Sunday | 06:20:37 | 12:35:31 | 18:50:24 | 12h 29m 47s |
| 2026-Mar-09, Monday | 06:21:17 | 12:35:16 | 18:49:14 | 12h 27m 57s |
| 2026-Mar-10, Tuesday | 06:21:56 | 12:35:00 | 18:48:04 | 12h 26m 8s |
| 2026-Mar-11, Wednesday | 06:22:36 | 12:34:45 | 18:46:54 | 12h 24m 18s |
| 2026-Mar-12, Thursday | 06:23:15 | 12:34:29 | 18:45:43 | 12h 22m 28s |
| 2026-Mar-13, Friday | 06:23:53 | 12:34:12 | 18:44:31 | 12h 20m 38s |
| 2026-Mar-14, Saturday | 06:24:32 | 12:33:56 | 18:43:20 | 12h 18m 48s |
| 2026-Mar-15, Sunday | 06:25:10 | 12:33:39 | 18:42:08 | 12h 16m 58s |
| 2026-Mar-16, Monday | 06:25:48 | 12:33:22 | 18:40:56 | 12h 15m 8s |
| 2026-Mar-17, Tuesday | 06:26:26 | 12:33:05 | 18:39:44 | 12h 13m 18s |
| 2026-Mar-18, Wednesday | 06:27:04 | 12:32:48 | 18:38:31 | 12h 11m 27s |
| 2026-Mar-19, Thursday | 06:27:41 | 12:32:30 | 18:37:19 | 12h 9m 38s |
| 2026-Mar-20, Friday | 06:28:18 | 12:32:12 | 18:36:06 | 12h 7m 48s |
| 2026-Mar-21, Saturday | 06:28:55 | 12:31:55 | 18:34:54 | 12h 5m 59s |
| 2026-Mar-22, Sunday | 06:29:32 | 12:31:37 | 18:33:41 | 12h 4m 9s |
| 2026-Mar-23, Monday | 06:30:09 | 12:31:19 | 18:32:28 | 12h 2m 19s |
| 2026-Mar-24, Tuesday | 06:30:46 | 12:31:01 | 18:31:15 | 12h 0m 29s |
| 2026-Mar-25, Wednesday | 06:31:22 | 12:30:42 | 18:30:03 | 11h 58m 41s |
| 2026-Mar-26, Thursday | 06:31:59 | 12:30:24 | 18:28:50 | 11h 56m 51s |
| 2026-Mar-27, Friday | 06:32:35 | 12:30:06 | 18:27:38 | 11h 55m 3s |
| 2026-Mar-28, Saturday | 06:33:11 | 12:29:48 | 18:26:25 | 11h 53m 14s |
| 2026-Mar-29, Sunday | 06:33:47 | 12:29:30 | 18:25:13 | 11h 51m 26s |
| 2026-Mar-30, Monday | 06:34:24 | 12:29:12 | 18:24:01 | 11h 49m 37s |
| 2026-Mar-31, Tuesday | 06:35:00 | 12:28:54 | 18:22:49 | 11h 47m 49s |
Day length in Porto Alegre during the year on the chart:
Porto Alegre on Brazil map:
Locations in the same time zone America/Sao_Paulo
Sao Paulo (São Paulo), Rio de Janeiro (Rio de Janeiro), Santiago (Región Metropolitana), Belo Horizonte (Minas Gerais), Brasilia (Distrito Federal), Curitiba (Paraná), Campinas (São Paulo), Goiania (Goiás), Santos (São Paulo), Vitoria (Espírito Santo), Niteroi (Rio de Janeiro), Vila Velha (Espírito Santo), Florianopolis (Santa Catarina), Joinvile (Santa Catarina), Novo Hamburgo (Rio Grande do Sul), Valparaiso (Valparaíso), Iguacu (Rio de Janeiro), Sao Jose dos Campos (São Paulo), Sao Jose dos Pinhais (Paraná), Santo Andre (São Paulo), Canoas (Rio Grande do Sul), Uberlandia (Minas Gerais), Sorocaba (São Paulo), Ribeirao Preto (São Paulo), Londrina (Paraná), Jundiai (São Paulo), Americana (São Paulo), Juiz de Fora (Minas Gerais), Volta Redonda (Rio de Janeiro), Foz do Iguacu (Paraná)
Largest populated areas in Brazil
Sao Paulo (São Paulo), Rio de Janeiro (Rio de Janeiro), Belo Horizonte (Minas Gerais), 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), Campo Grande (Mato Grosso do Sul)
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