Today:
Sunrise: 05:03:27
|
Sunset: 18:29:58
|
Day Length: 13h 26m 31s
Time zone: America/Sao_Paulo, UTC -3 h.
Latitude: -22.5196, Longitude: -44.095
Rio de Janeiro, Brazil 
456 362 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 05:03:07 | 11:45:32 | 18:27:57 | 13h 24m 50s |
| 2025-Dec-02, Tuesday | 05:03:12 | 11:45:55 | 18:28:38 | 13h 25m 26s |
| 2025-Dec-03, Wednesday | 05:03:19 | 11:46:18 | 18:29:18 | 13h 25m 59s |
| 2025-Dec-04, Thursday | 05:03:27 | 11:46:43 | 18:29:58 | 13h 26m 31s |
| 2025-Dec-05, Friday | 05:03:37 | 11:47:07 | 18:30:38 | 13h 27m 1s |
| 2025-Dec-06, Saturday | 05:03:48 | 11:47:33 | 18:31:18 | 13h 27m 30s |
| 2025-Dec-07, Sunday | 05:04:00 | 11:47:59 | 18:31:57 | 13h 27m 57s |
| 2025-Dec-08, Monday | 05:04:14 | 11:48:25 | 18:32:36 | 13h 28m 22s |
| 2025-Dec-09, Tuesday | 05:04:29 | 11:48:52 | 18:33:15 | 13h 28m 46s |
| 2025-Dec-10, Wednesday | 05:04:45 | 11:49:19 | 18:33:53 | 13h 29m 8s |
| 2025-Dec-11, Thursday | 05:05:03 | 11:49:46 | 18:34:30 | 13h 29m 27s |
| 2025-Dec-12, Friday | 05:05:22 | 11:50:14 | 18:35:07 | 13h 29m 45s |
| 2025-Dec-13, Saturday | 05:05:42 | 11:50:43 | 18:35:43 | 13h 30m 1s |
| 2025-Dec-14, Sunday | 05:06:04 | 11:51:11 | 18:36:19 | 13h 30m 15s |
| 2025-Dec-15, Monday | 05:06:26 | 11:51:40 | 18:36:54 | 13h 30m 28s |
| 2025-Dec-16, Tuesday | 05:06:50 | 11:52:09 | 18:37:29 | 13h 30m 39s |
| 2025-Dec-17, Wednesday | 05:07:15 | 11:52:39 | 18:38:02 | 13h 30m 47s |
| 2025-Dec-18, Thursday | 05:07:41 | 11:53:08 | 18:38:35 | 13h 30m 54s |
| 2025-Dec-19, Friday | 05:08:08 | 11:53:38 | 18:39:07 | 13h 30m 59s |
| 2025-Dec-20, Saturday | 05:08:37 | 11:54:07 | 18:39:38 | 13h 31m 1s |
| 2025-Dec-21, Sunday | 05:09:06 | 11:54:37 | 18:40:09 | 13h 31m 3s |
| 2025-Dec-22, Monday | 05:09:36 | 11:55:07 | 18:40:38 | 13h 31m 2s |
| 2025-Dec-23, Tuesday | 05:10:08 | 11:55:37 | 18:41:06 | 13h 30m 58s |
| 2025-Dec-24, Wednesday | 05:10:40 | 11:56:07 | 18:41:34 | 13h 30m 54s |
| 2025-Dec-25, Thursday | 05:11:13 | 11:56:36 | 18:42:00 | 13h 30m 47s |
| 2025-Dec-26, Friday | 05:11:47 | 11:57:06 | 18:42:25 | 13h 30m 38s |
| 2025-Dec-27, Saturday | 05:12:22 | 11:57:36 | 18:42:50 | 13h 30m 28s |
| 2025-Dec-28, Sunday | 05:12:57 | 11:58:05 | 18:43:13 | 13h 30m 16s |
| 2025-Dec-29, Monday | 05:13:33 | 11:58:34 | 18:43:35 | 13h 30m 2s |
| 2025-Dec-30, Tuesday | 05:14:10 | 11:59:03 | 18:43:56 | 13h 29m 46s |
| 2025-Dec-31, Wednesday | 05:14:48 | 11:59:32 | 18:44:15 | 13h 29m 27s |
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), 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), Foz do Iguacu (Paraná)
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)
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:
Miami's lower latitude means:
During equinoxes:
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
Reliable tools:
Yes. Reduced winter sunlight may cause:
Solution: Light therapy lamps & midday walks