Piauí
Time zone: America/Fortaleza, UTC -3 h.
Latitude: -7.8187, Longitude: -42.5827
Date | Sunrise | Solar Noon | Sunset | Length of day |
---|---|---|---|---|
2025-Jul-01, Tuesday | 06:03:59 | 11:54:18 | 17:44:37 | 11h 40m 38s |
2025-Jul-02, Wednesday | 06:04:08 | 11:54:29 | 17:44:51 | 11h 40m 43s |
2025-Jul-03, Thursday | 06:04:16 | 11:54:40 | 17:45:05 | 11h 40m 49s |
2025-Jul-04, Friday | 06:04:23 | 11:54:51 | 17:45:19 | 11h 40m 56s |
2025-Jul-05, Saturday | 06:04:30 | 11:55:01 | 17:45:33 | 11h 41m 3s |
2025-Jul-06, Sunday | 06:04:36 | 11:55:11 | 17:45:46 | 11h 41m 10s |
2025-Jul-07, Monday | 06:04:42 | 11:55:21 | 17:46:00 | 11h 41m 18s |
2025-Jul-08, Tuesday | 06:04:47 | 11:55:30 | 17:46:14 | 11h 41m 27s |
2025-Jul-09, Wednesday | 06:04:51 | 11:55:39 | 17:46:27 | 11h 41m 36s |
2025-Jul-10, Thursday | 06:04:55 | 11:55:47 | 17:46:40 | 11h 41m 45s |
2025-Jul-11, Friday | 06:04:58 | 11:55:55 | 17:46:53 | 11h 41m 55s |
2025-Jul-12, Saturday | 06:05:00 | 11:56:03 | 17:47:06 | 11h 42m 6s |
2025-Jul-13, Sunday | 06:05:02 | 11:56:10 | 17:47:18 | 11h 42m 16s |
2025-Jul-14, Monday | 06:05:03 | 11:56:16 | 17:47:30 | 11h 42m 27s |
2025-Jul-15, Tuesday | 06:05:03 | 11:56:23 | 17:47:42 | 11h 42m 39s |
2025-Jul-16, Wednesday | 06:05:03 | 11:56:28 | 17:47:54 | 11h 42m 51s |
2025-Jul-17, Thursday | 06:05:01 | 11:56:33 | 17:48:05 | 11h 43m 4s |
2025-Jul-18, Friday | 06:04:59 | 11:56:38 | 17:48:16 | 11h 43m 17s |
2025-Jul-19, Saturday | 06:04:57 | 11:56:41 | 17:48:26 | 11h 43m 29s |
2025-Jul-20, Sunday | 06:04:53 | 11:56:45 | 17:48:36 | 11h 43m 43s |
2025-Jul-21, Monday | 06:04:49 | 11:56:48 | 17:48:46 | 11h 43m 57s |
2025-Jul-22, Tuesday | 06:04:44 | 11:56:50 | 17:48:56 | 11h 44m 12s |
2025-Jul-23, Wednesday | 06:04:38 | 11:56:52 | 17:49:05 | 11h 44m 27s |
2025-Jul-24, Thursday | 06:04:32 | 11:56:53 | 17:49:13 | 11h 44m 41s |
2025-Jul-25, Friday | 06:04:25 | 11:56:53 | 17:49:22 | 11h 44m 57s |
2025-Jul-26, Saturday | 06:04:17 | 11:56:53 | 17:49:29 | 11h 45m 12s |
2025-Jul-27, Sunday | 06:04:08 | 11:56:52 | 17:49:37 | 11h 45m 29s |
2025-Jul-28, Monday | 06:03:58 | 11:56:51 | 17:49:44 | 11h 45m 46s |
2025-Jul-29, Tuesday | 06:03:48 | 11:56:49 | 17:49:50 | 11h 46m 2s |
2025-Jul-30, Wednesday | 06:03:37 | 11:56:46 | 17:49:56 | 11h 46m 19s |
2025-Jul-31, Thursday | 06:03:25 | 11:56:43 | 17:50:02 | 11h 46m 37s |
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), Picos (Piauí), Itapipoca (Ceará), Sao Jose de Ribamar (Maranhão), Caico (Rio Grande do Norte), Crateus (Ceará), Quixada (Ceará), Barra do Corda (Maranhão), Floriano (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