Today:
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Day Length: 12h 17m 37s
Time zone: America/Fortaleza, UTC -3 h.
Latitude: -7.08, Longitude: -41.44
Piauí, Brazil
57 495 people
Date | Sunrise | Solar Noon | Sunset | Day length |
---|---|---|---|---|
2025-Oct-01, Wednesday | 05:30:09 | 11:35:17 | 17:40:26 | 12h 10m 17s |
2025-Oct-02, Thursday | 05:29:38 | 11:34:58 | 17:40:19 | 12h 10m 41s |
2025-Oct-03, Friday | 05:29:07 | 11:34:39 | 17:40:11 | 12h 11m 4s |
2025-Oct-04, Saturday | 05:28:37 | 11:34:21 | 17:40:05 | 12h 11m 28s |
2025-Oct-05, Sunday | 05:28:08 | 11:34:03 | 17:39:58 | 12h 11m 50s |
2025-Oct-06, Monday | 05:27:38 | 11:33:45 | 17:39:52 | 12h 12m 14s |
2025-Oct-07, Tuesday | 05:27:09 | 11:33:28 | 17:39:47 | 12h 12m 38s |
2025-Oct-08, Wednesday | 05:26:41 | 11:33:11 | 17:39:42 | 12h 13m 1s |
2025-Oct-09, Thursday | 05:26:13 | 11:32:55 | 17:39:37 | 12h 13m 24s |
2025-Oct-10, Friday | 05:25:45 | 11:32:39 | 17:39:32 | 12h 13m 47s |
2025-Oct-11, Saturday | 05:25:18 | 11:32:23 | 17:39:29 | 12h 14m 11s |
2025-Oct-12, Sunday | 05:24:52 | 11:32:08 | 17:39:25 | 12h 14m 33s |
2025-Oct-13, Monday | 05:24:26 | 11:31:54 | 17:39:22 | 12h 14m 56s |
2025-Oct-14, Tuesday | 05:24:00 | 11:31:40 | 17:39:20 | 12h 15m 20s |
2025-Oct-15, Wednesday | 05:23:35 | 11:31:27 | 17:39:18 | 12h 15m 43s |
2025-Oct-16, Thursday | 05:23:11 | 11:31:14 | 17:39:17 | 12h 16m 6s |
2025-Oct-17, Friday | 05:22:47 | 11:31:02 | 17:39:16 | 12h 16m 29s |
2025-Oct-18, Saturday | 05:22:24 | 11:30:50 | 17:39:16 | 12h 16m 52s |
2025-Oct-19, Sunday | 05:22:02 | 11:30:39 | 17:39:16 | 12h 17m 14s |
2025-Oct-20, Monday | 05:21:40 | 11:30:29 | 17:39:17 | 12h 17m 37s |
2025-Oct-21, Tuesday | 05:21:19 | 11:30:19 | 17:39:18 | 12h 17m 59s |
2025-Oct-22, Wednesday | 05:20:59 | 11:30:10 | 17:39:21 | 12h 18m 22s |
2025-Oct-23, Thursday | 05:20:40 | 11:30:02 | 17:39:23 | 12h 18m 43s |
2025-Oct-24, Friday | 05:20:21 | 11:29:54 | 17:39:27 | 12h 19m 6s |
2025-Oct-25, Saturday | 05:20:03 | 11:29:47 | 17:39:31 | 12h 19m 28s |
2025-Oct-26, Sunday | 05:19:46 | 11:29:41 | 17:39:36 | 12h 19m 50s |
2025-Oct-27, Monday | 05:19:29 | 11:29:35 | 17:39:41 | 12h 20m 12s |
2025-Oct-28, Tuesday | 05:19:14 | 11:29:31 | 17:39:47 | 12h 20m 33s |
2025-Oct-29, Wednesday | 05:18:59 | 11:29:27 | 17:39:54 | 12h 20m 55s |
2025-Oct-30, Thursday | 05:18:45 | 11:29:23 | 17:40:02 | 12h 21m 17s |
2025-Oct-31, Friday | 05:18:32 | 11:29:21 | 17:40:10 | 12h 21m 38s |
Fortaleza (Ceará), Natal (Rio Grande do Norte), Sao Luis (Maranhão), Joao Pessoa (Paraíba), Teresina (Piauí), Macau , Campina Grande (Paraíba), Crato (Ceará), Juazeiro do Norte (Ceará), Imperatriz (Maranhão), Timon (Maranhão), Mossoro (Rio Grande do Norte), Sobral (Ceará), Parnaiba (Piauí), Caxias (Maranhão), Patos (Paraíba), Sao Tome (São Tomé), Codo (Maranhão), Bacabal (Maranhão), Iguatu (Ceará), Balsas (Maranhão), Santa Ines (Maranhão), Itapipoca (Ceará), Sao Jose de Ribamar (Maranhão), Caico (Rio Grande do Norte), Crateus (Ceará), Quixada (Ceará), Barra do Corda (Maranhão), Floriano (Piauí), Piripiri (Piauí)
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