Rio de Janeiro
Time zone: America/Sao_Paulo, UTC -3 h.
Latitude: -22.3806, Longitude: -42.9193
Date | Sunrise | Solar Noon | Sunset | Length of day |
---|---|---|---|---|
2025-Jul-01, Tuesday | 06:32:00 | 11:55:39 | 17:19:18 | 10h 47m 18s |
2025-Jul-02, Wednesday | 06:32:02 | 11:55:50 | 17:19:38 | 10h 47m 36s |
2025-Jul-03, Thursday | 06:32:04 | 11:56:01 | 17:19:59 | 10h 47m 55s |
2025-Jul-04, Friday | 06:32:04 | 11:56:12 | 17:20:19 | 10h 48m 15s |
2025-Jul-05, Saturday | 06:32:03 | 11:56:22 | 17:20:41 | 10h 48m 38s |
2025-Jul-06, Sunday | 06:32:02 | 11:56:32 | 17:21:03 | 10h 49m 1s |
2025-Jul-07, Monday | 06:31:59 | 11:56:42 | 17:21:25 | 10h 49m 26s |
2025-Jul-08, Tuesday | 06:31:55 | 11:56:51 | 17:21:47 | 10h 49m 52s |
2025-Jul-09, Wednesday | 06:31:50 | 11:57:00 | 17:22:10 | 10h 50m 20s |
2025-Jul-10, Thursday | 06:31:43 | 11:57:08 | 17:22:33 | 10h 50m 50s |
2025-Jul-11, Friday | 06:31:36 | 11:57:16 | 17:22:56 | 10h 51m 20s |
2025-Jul-12, Saturday | 06:31:27 | 11:57:24 | 17:23:20 | 10h 51m 53s |
2025-Jul-13, Sunday | 06:31:18 | 11:57:31 | 17:23:44 | 10h 52m 26s |
2025-Jul-14, Monday | 06:31:07 | 11:57:37 | 17:24:08 | 10h 53m 1s |
2025-Jul-15, Tuesday | 06:30:55 | 11:57:43 | 17:24:32 | 10h 53m 37s |
2025-Jul-16, Wednesday | 06:30:42 | 11:57:49 | 17:24:56 | 10h 54m 14s |
2025-Jul-17, Thursday | 06:30:27 | 11:57:54 | 17:25:20 | 10h 54m 53s |
2025-Jul-18, Friday | 06:30:12 | 11:57:58 | 17:25:45 | 10h 55m 33s |
2025-Jul-19, Saturday | 06:29:55 | 11:58:02 | 17:26:09 | 10h 56m 14s |
2025-Jul-20, Sunday | 06:29:37 | 11:58:06 | 17:26:34 | 10h 56m 57s |
2025-Jul-21, Monday | 06:29:19 | 11:58:08 | 17:26:58 | 10h 57m 39s |
2025-Jul-22, Tuesday | 06:28:58 | 11:58:11 | 17:27:23 | 10h 58m 25s |
2025-Jul-23, Wednesday | 06:28:37 | 11:58:12 | 17:27:47 | 10h 59m 10s |
2025-Jul-24, Thursday | 06:28:15 | 11:58:13 | 17:28:12 | 10h 59m 57s |
2025-Jul-25, Friday | 06:27:51 | 11:58:14 | 17:28:36 | 11h 0m 45s |
2025-Jul-26, Saturday | 06:27:27 | 11:58:14 | 17:29:01 | 11h 1m 34s |
2025-Jul-27, Sunday | 06:27:01 | 11:58:13 | 17:29:25 | 11h 2m 24s |
2025-Jul-28, Monday | 06:26:34 | 11:58:12 | 17:29:49 | 11h 3m 15s |
2025-Jul-29, Tuesday | 06:26:06 | 11:58:10 | 17:30:14 | 11h 4m 8s |
2025-Jul-30, Wednesday | 06:25:37 | 11:58:07 | 17:30:37 | 11h 5m 0s |
2025-Jul-31, Thursday | 06:25:07 | 11:58:04 | 17:31:01 | 11h 5m 54s |
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), Volta Redonda (Rio de Janeiro)
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