Today:
Sunrise: 05:21:00
|
Sunset: 17:52:00
|
Day Length: 12h 31m 0s
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-Dec-01, Monday | 05:19:45 | 11:34:54 | 17:50:04 | 12h 30m 19s |
| 2025-Dec-02, Tuesday | 05:20:02 | 11:35:17 | 17:50:32 | 12h 30m 30s |
| 2025-Dec-03, Wednesday | 05:20:21 | 11:35:41 | 17:51:01 | 12h 30m 40s |
| 2025-Dec-04, Thursday | 05:20:40 | 11:36:05 | 17:51:30 | 12h 30m 50s |
| 2025-Dec-05, Friday | 05:21:00 | 11:36:30 | 17:52:00 | 12h 31m 0s |
| 2025-Dec-06, Saturday | 05:21:21 | 11:36:55 | 17:52:29 | 12h 31m 8s |
| 2025-Dec-07, Sunday | 05:21:43 | 11:37:21 | 17:52:59 | 12h 31m 16s |
| 2025-Dec-08, Monday | 05:22:06 | 11:37:48 | 17:53:29 | 12h 31m 23s |
| 2025-Dec-09, Tuesday | 05:22:29 | 11:38:14 | 17:54:00 | 12h 31m 31s |
| 2025-Dec-10, Wednesday | 05:22:53 | 11:38:41 | 17:54:30 | 12h 31m 37s |
| 2025-Dec-11, Thursday | 05:23:17 | 11:39:09 | 17:55:01 | 12h 31m 44s |
| 2025-Dec-12, Friday | 05:23:43 | 11:39:37 | 17:55:32 | 12h 31m 49s |
| 2025-Dec-13, Saturday | 05:24:08 | 11:40:05 | 17:56:02 | 12h 31m 54s |
| 2025-Dec-14, Sunday | 05:24:35 | 11:40:34 | 17:56:33 | 12h 31m 58s |
| 2025-Dec-15, Monday | 05:25:02 | 11:41:03 | 17:57:04 | 12h 32m 2s |
| 2025-Dec-16, Tuesday | 05:25:29 | 11:41:32 | 17:57:35 | 12h 32m 6s |
| 2025-Dec-17, Wednesday | 05:25:57 | 11:42:01 | 17:58:05 | 12h 32m 8s |
| 2025-Dec-18, Thursday | 05:26:26 | 11:42:31 | 17:58:36 | 12h 32m 10s |
| 2025-Dec-19, Friday | 05:26:55 | 11:43:00 | 17:59:06 | 12h 32m 11s |
| 2025-Dec-20, Saturday | 05:27:24 | 11:43:30 | 17:59:36 | 12h 32m 12s |
| 2025-Dec-21, Sunday | 05:27:54 | 11:44:00 | 18:00:06 | 12h 32m 12s |
| 2025-Dec-22, Monday | 05:28:23 | 11:44:30 | 18:00:36 | 12h 32m 13s |
| 2025-Dec-23, Tuesday | 05:28:54 | 11:45:00 | 18:01:05 | 12h 32m 11s |
| 2025-Dec-24, Wednesday | 05:29:24 | 11:45:29 | 18:01:34 | 12h 32m 10s |
| 2025-Dec-25, Thursday | 05:29:55 | 11:45:59 | 18:02:03 | 12h 32m 8s |
| 2025-Dec-26, Friday | 05:30:26 | 11:46:29 | 18:02:31 | 12h 32m 5s |
| 2025-Dec-27, Saturday | 05:30:57 | 11:46:58 | 18:02:59 | 12h 32m 2s |
| 2025-Dec-28, Sunday | 05:31:28 | 11:47:28 | 18:03:27 | 12h 31m 59s |
| 2025-Dec-29, Monday | 05:32:00 | 11:47:57 | 18:03:54 | 12h 31m 54s |
| 2025-Dec-30, Tuesday | 05:32:31 | 11:48:26 | 18:04:20 | 12h 31m 49s |
| 2025-Dec-31, Wednesday | 05:33:02 | 11:48:54 | 18:04:46 | 12h 31m 44s |
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