Sunrise and Sunset times in Niteroi, Brazil 
Niteroi
Rio de Janeiro, Brazil
1 500 510 people
Today:
 Sunrise: 06:01:17
|
 Sunset: 17:42:38
|
Day Length: 11h 41m 21s
Time zone: America/Sao_Paulo, UTC -3 h.
Latitude: -22.9, Longitude: -43.1
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Sep-01, Monday | 06:02:14 | 11:52:17 | 17:42:20 | 11h 40m 6s |
| 2025-Sep-02, Tuesday | 06:01:17 | 11:51:57 | 17:42:38 | 11h 41m 21s |
| 2025-Sep-03, Wednesday | 06:00:20 | 11:51:38 | 17:42:56 | 11h 42m 36s |
| 2025-Sep-04, Thursday | 05:59:22 | 11:51:18 | 17:43:14 | 11h 43m 52s |
| 2025-Sep-05, Friday | 05:58:24 | 11:50:58 | 17:43:32 | 11h 45m 8s |
| 2025-Sep-06, Saturday | 05:57:25 | 11:50:38 | 17:43:50 | 11h 46m 25s |
| 2025-Sep-07, Sunday | 05:56:26 | 11:50:17 | 17:44:08 | 11h 47m 42s |
| 2025-Sep-08, Monday | 05:55:27 | 11:49:56 | 17:44:25 | 11h 48m 58s |
| 2025-Sep-09, Tuesday | 05:54:28 | 11:49:35 | 17:44:43 | 11h 50m 15s |
| 2025-Sep-10, Wednesday | 05:53:28 | 11:49:14 | 17:45:00 | 11h 51m 32s |
| 2025-Sep-11, Thursday | 05:52:29 | 11:48:53 | 17:45:18 | 11h 52m 49s |
| 2025-Sep-12, Friday | 05:51:29 | 11:48:32 | 17:45:36 | 11h 54m 7s |
| 2025-Sep-13, Saturday | 05:50:28 | 11:48:11 | 17:45:53 | 11h 55m 25s |
| 2025-Sep-14, Sunday | 05:49:28 | 11:47:49 | 17:46:11 | 11h 56m 43s |
| 2025-Sep-15, Monday | 05:48:28 | 11:47:28 | 17:46:28 | 11h 58m 0s |
| 2025-Sep-16, Tuesday | 05:47:27 | 11:47:07 | 17:46:46 | 11h 59m 19s |
| 2025-Sep-17, Wednesday | 05:46:26 | 11:46:45 | 17:47:04 | 12h 0m 38s |
| 2025-Sep-18, Thursday | 05:45:26 | 11:46:24 | 17:47:22 | 12h 1m 56s |
| 2025-Sep-19, Friday | 05:44:25 | 11:46:02 | 17:47:40 | 12h 3m 15s |
| 2025-Sep-20, Saturday | 05:43:24 | 11:45:41 | 17:47:58 | 12h 4m 34s |
| 2025-Sep-21, Sunday | 05:42:24 | 11:45:20 | 17:48:16 | 12h 5m 52s |
| 2025-Sep-22, Monday | 05:41:23 | 11:44:58 | 17:48:34 | 12h 7m 11s |
| 2025-Sep-23, Tuesday | 05:40:22 | 11:44:37 | 17:48:52 | 12h 8m 30s |
| 2025-Sep-24, Wednesday | 05:39:22 | 11:44:16 | 17:49:11 | 12h 9m 49s |
| 2025-Sep-25, Thursday | 05:38:22 | 11:43:56 | 17:49:30 | 12h 11m 8s |
| 2025-Sep-26, Friday | 05:37:21 | 11:43:35 | 17:49:49 | 12h 12m 28s |
| 2025-Sep-27, Saturday | 05:36:22 | 11:43:15 | 17:50:08 | 12h 13m 46s |
| 2025-Sep-28, Sunday | 05:35:22 | 11:42:55 | 17:50:27 | 12h 15m 5s |
| 2025-Sep-29, Monday | 05:34:22 | 11:42:35 | 17:50:47 | 12h 16m 25s |
| 2025-Sep-30, Tuesday | 05:33:23 | 11:42:15 | 17:51:07 | 12h 17m 44s |
Day length in Niteroi during the year on the chart:
Niteroi 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), Porto Alegre (Rio Grande do Sul), Brasilia (Distrito Federal), Curitiba (Paraná), Campinas (São Paulo), Goiania (Goiás), Santos (São Paulo), Vitoria (Espírito Santo), 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), 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), 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)
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