Today:
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Day Length: 12h 57m 33s
Time zone: America/Sao_Paulo, UTC -3 h.
Latitude: -30.8396, Longitude: -51.81
Rio Grande do Sul, Brazil
53 169 people
Date | Sunrise | Solar Noon | Sunset | Day length |
---|---|---|---|---|
2025-Oct-01, Wednesday | 06:04:32 | 12:16:46 | 18:28:59 | 12h 24m 27s |
2025-Oct-02, Thursday | 06:03:17 | 12:16:26 | 18:29:36 | 12h 26m 19s |
2025-Oct-03, Friday | 06:02:02 | 12:16:08 | 18:30:13 | 12h 28m 11s |
2025-Oct-04, Saturday | 06:00:48 | 12:15:49 | 18:30:51 | 12h 30m 3s |
2025-Oct-05, Sunday | 05:59:34 | 12:15:31 | 18:31:28 | 12h 31m 54s |
2025-Oct-06, Monday | 05:58:21 | 12:15:14 | 18:32:06 | 12h 33m 45s |
2025-Oct-07, Tuesday | 05:57:08 | 12:14:56 | 18:32:45 | 12h 35m 37s |
2025-Oct-08, Wednesday | 05:55:56 | 12:14:40 | 18:33:23 | 12h 37m 27s |
2025-Oct-09, Thursday | 05:54:44 | 12:14:23 | 18:34:03 | 12h 39m 19s |
2025-Oct-10, Friday | 05:53:32 | 12:14:07 | 18:34:42 | 12h 41m 10s |
2025-Oct-11, Saturday | 05:52:22 | 12:13:52 | 18:35:22 | 12h 43m 0s |
2025-Oct-12, Sunday | 05:51:12 | 12:13:37 | 18:36:02 | 12h 44m 50s |
2025-Oct-13, Monday | 05:50:02 | 12:13:22 | 18:36:43 | 12h 46m 41s |
2025-Oct-14, Tuesday | 05:48:53 | 12:13:08 | 18:37:24 | 12h 48m 31s |
2025-Oct-15, Wednesday | 05:47:45 | 12:12:55 | 18:38:05 | 12h 50m 20s |
2025-Oct-16, Thursday | 05:46:38 | 12:12:42 | 18:38:47 | 12h 52m 9s |
2025-Oct-17, Friday | 05:45:31 | 12:12:30 | 18:39:29 | 12h 53m 58s |
2025-Oct-18, Saturday | 05:44:25 | 12:12:18 | 18:40:11 | 12h 55m 46s |
2025-Oct-19, Sunday | 05:43:21 | 12:12:07 | 18:40:54 | 12h 57m 33s |
2025-Oct-20, Monday | 05:42:16 | 12:11:57 | 18:41:38 | 12h 59m 22s |
2025-Oct-21, Tuesday | 05:41:13 | 12:11:47 | 18:42:22 | 13h 1m 9s |
2025-Oct-22, Wednesday | 05:40:11 | 12:11:38 | 18:43:06 | 13h 2m 55s |
2025-Oct-23, Thursday | 05:39:10 | 12:11:30 | 18:43:51 | 13h 4m 41s |
2025-Oct-24, Friday | 05:38:09 | 12:11:23 | 18:44:36 | 13h 6m 27s |
2025-Oct-25, Saturday | 05:37:10 | 12:11:16 | 18:45:21 | 13h 8m 11s |
2025-Oct-26, Sunday | 05:36:11 | 12:11:09 | 18:46:07 | 13h 9m 56s |
2025-Oct-27, Monday | 05:35:14 | 12:11:04 | 18:46:54 | 13h 11m 40s |
2025-Oct-28, Tuesday | 05:34:18 | 12:10:59 | 18:47:41 | 13h 13m 23s |
2025-Oct-29, Wednesday | 05:33:23 | 12:10:55 | 18:48:28 | 13h 15m 5s |
2025-Oct-30, Thursday | 05:32:29 | 12:10:52 | 18:49:15 | 13h 16m 46s |
2025-Oct-31, Friday | 05:31:36 | 12:10:50 | 18:50:03 | 13h 18m 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), 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