Today:
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Day Length: 12h 4m 17s
Time zone: America/Boa_Vista, UTC -4 h.
Latitude: 1.8162, Longitude: -61.1277
Roraima, Brazil
11 368 people
Date | Sunrise | Solar Noon | Sunset | Day length |
---|---|---|---|---|
2025-Oct-01, Wednesday | 05:51:03 | 11:54:01 | 17:56:59 | 12h 5m 56s |
2025-Oct-02, Thursday | 05:50:47 | 11:53:42 | 17:56:37 | 12h 5m 50s |
2025-Oct-03, Friday | 05:50:31 | 11:53:24 | 17:56:16 | 12h 5m 45s |
2025-Oct-04, Saturday | 05:50:16 | 11:53:05 | 17:55:55 | 12h 5m 39s |
2025-Oct-05, Sunday | 05:50:00 | 11:52:47 | 17:55:34 | 12h 5m 34s |
2025-Oct-06, Monday | 05:49:46 | 11:52:29 | 17:55:13 | 12h 5m 27s |
2025-Oct-07, Tuesday | 05:49:31 | 11:52:12 | 17:54:53 | 12h 5m 22s |
2025-Oct-08, Wednesday | 05:49:17 | 11:51:55 | 17:54:34 | 12h 5m 17s |
2025-Oct-09, Thursday | 05:49:03 | 11:51:39 | 17:54:15 | 12h 5m 12s |
2025-Oct-10, Friday | 05:48:50 | 11:51:23 | 17:53:56 | 12h 5m 6s |
2025-Oct-11, Saturday | 05:48:37 | 11:51:08 | 17:53:38 | 12h 5m 1s |
2025-Oct-12, Sunday | 05:48:25 | 11:50:53 | 17:53:20 | 12h 4m 55s |
2025-Oct-13, Monday | 05:48:14 | 11:50:38 | 17:53:03 | 12h 4m 49s |
2025-Oct-14, Tuesday | 05:48:02 | 11:50:24 | 17:52:46 | 12h 4m 44s |
2025-Oct-15, Wednesday | 05:47:52 | 11:50:11 | 17:52:30 | 12h 4m 38s |
2025-Oct-16, Thursday | 05:47:41 | 11:49:58 | 17:52:15 | 12h 4m 34s |
2025-Oct-17, Friday | 05:47:32 | 11:49:46 | 17:52:00 | 12h 4m 28s |
2025-Oct-18, Saturday | 05:47:23 | 11:49:34 | 17:51:46 | 12h 4m 23s |
2025-Oct-19, Sunday | 05:47:15 | 11:49:23 | 17:51:32 | 12h 4m 17s |
2025-Oct-20, Monday | 05:47:07 | 11:49:13 | 17:51:20 | 12h 4m 13s |
2025-Oct-21, Tuesday | 05:47:00 | 11:49:03 | 17:51:07 | 12h 4m 7s |
2025-Oct-22, Wednesday | 05:46:53 | 11:48:54 | 17:50:56 | 12h 4m 3s |
2025-Oct-23, Thursday | 05:46:47 | 11:48:46 | 17:50:45 | 12h 3m 58s |
2025-Oct-24, Friday | 05:46:42 | 11:48:39 | 17:50:35 | 12h 3m 53s |
2025-Oct-25, Saturday | 05:46:38 | 11:48:32 | 17:50:26 | 12h 3m 48s |
2025-Oct-26, Sunday | 05:46:34 | 11:48:25 | 17:50:17 | 12h 3m 43s |
2025-Oct-27, Monday | 05:46:31 | 11:48:20 | 17:50:09 | 12h 3m 38s |
2025-Oct-28, Tuesday | 05:46:29 | 11:48:15 | 17:50:02 | 12h 3m 33s |
2025-Oct-29, Wednesday | 05:46:27 | 11:48:11 | 17:49:56 | 12h 3m 29s |
2025-Oct-30, Thursday | 05:46:26 | 11:48:08 | 17:49:50 | 12h 3m 24s |
2025-Oct-31, Friday | 05:46:26 | 11:48:06 | 17:49:46 | 12h 3m 20s |
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