Today:
Sunrise: 05:16:00
|
Sunset: 19:14:07
|
Day Length: 13h 58m 7s
Time zone: America/Sao_Paulo, UTC -3 h.
Latitude: -29.92, Longitude: -51.18
Rio Grande do Sul, Brazil 
600 000 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 05:16:00 | 12:13:53 | 19:11:46 | 13h 55m 46s |
| 2025-Dec-02, Tuesday | 05:15:58 | 12:14:16 | 19:12:33 | 13h 56m 35s |
| 2025-Dec-03, Wednesday | 05:15:58 | 12:14:39 | 19:13:21 | 13h 57m 23s |
| 2025-Dec-04, Thursday | 05:16:00 | 12:15:04 | 19:14:07 | 13h 58m 7s |
| 2025-Dec-05, Friday | 05:16:03 | 12:15:28 | 19:14:53 | 13h 58m 50s |
| 2025-Dec-06, Saturday | 05:16:09 | 12:15:54 | 19:15:39 | 13h 59m 30s |
| 2025-Dec-07, Sunday | 05:16:16 | 12:16:20 | 19:16:23 | 14h 0m 7s |
| 2025-Dec-08, Monday | 05:16:24 | 12:16:46 | 19:17:07 | 14h 0m 43s |
| 2025-Dec-09, Tuesday | 05:16:35 | 12:17:13 | 19:17:51 | 14h 1m 16s |
| 2025-Dec-10, Wednesday | 05:16:47 | 12:17:40 | 19:18:33 | 14h 1m 46s |
| 2025-Dec-11, Thursday | 05:17:00 | 12:18:07 | 19:19:15 | 14h 2m 15s |
| 2025-Dec-12, Friday | 05:17:16 | 12:18:35 | 19:19:55 | 14h 2m 39s |
| 2025-Dec-13, Saturday | 05:17:33 | 12:19:04 | 19:20:35 | 14h 3m 2s |
| 2025-Dec-14, Sunday | 05:17:51 | 12:19:32 | 19:21:13 | 14h 3m 22s |
| 2025-Dec-15, Monday | 05:18:11 | 12:20:01 | 19:21:51 | 14h 3m 40s |
| 2025-Dec-16, Tuesday | 05:18:33 | 12:20:30 | 19:22:27 | 14h 3m 54s |
| 2025-Dec-17, Wednesday | 05:18:56 | 12:21:00 | 19:23:03 | 14h 4m 7s |
| 2025-Dec-18, Thursday | 05:19:21 | 12:21:29 | 19:23:37 | 14h 4m 16s |
| 2025-Dec-19, Friday | 05:19:47 | 12:21:59 | 19:24:10 | 14h 4m 23s |
| 2025-Dec-20, Saturday | 05:20:15 | 12:22:28 | 19:24:42 | 14h 4m 27s |
| 2025-Dec-21, Sunday | 05:20:44 | 12:22:58 | 19:25:12 | 14h 4m 28s |
| 2025-Dec-22, Monday | 05:21:15 | 12:23:28 | 19:25:41 | 14h 4m 26s |
| 2025-Dec-23, Tuesday | 05:21:47 | 12:23:58 | 19:26:09 | 14h 4m 22s |
| 2025-Dec-24, Wednesday | 05:22:20 | 12:24:28 | 19:26:36 | 14h 4m 16s |
| 2025-Dec-25, Thursday | 05:22:54 | 12:24:57 | 19:27:01 | 14h 4m 7s |
| 2025-Dec-26, Friday | 05:23:30 | 12:25:27 | 19:27:24 | 14h 3m 54s |
| 2025-Dec-27, Saturday | 05:24:07 | 12:25:57 | 19:27:46 | 14h 3m 39s |
| 2025-Dec-28, Sunday | 05:24:45 | 12:26:26 | 19:28:07 | 14h 3m 22s |
| 2025-Dec-29, Monday | 05:25:24 | 12:26:55 | 19:28:26 | 14h 3m 2s |
| 2025-Dec-30, Tuesday | 05:26:05 | 12:27:24 | 19:28:43 | 14h 2m 38s |
| 2025-Dec-31, Wednesday | 05:26:46 | 12:27:53 | 19:28:59 | 14h 2m 13s |
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), 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)
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