Sunrise and Sunset times in Cacu, Brazil 
Cacu
Goiás
Time zone: America/Sao_Paulo, UTC -3 h.
Latitude: -18.5636, Longitude: -51.1344
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 06:57:28 | 12:28:31 | 17:59:33 | 11h 2m 5s |
| 2025-Jul-02, Wednesday | 06:57:32 | 12:28:42 | 17:59:52 | 11h 2m 20s |
| 2025-Jul-03, Thursday | 06:57:36 | 12:28:53 | 18:00:10 | 11h 2m 34s |
| 2025-Jul-04, Friday | 06:57:38 | 12:29:04 | 18:00:29 | 11h 2m 51s |
| 2025-Jul-05, Saturday | 06:57:39 | 12:29:14 | 18:00:49 | 11h 3m 10s |
| 2025-Jul-06, Sunday | 06:57:40 | 12:29:24 | 18:01:08 | 11h 3m 28s |
| 2025-Jul-07, Monday | 06:57:39 | 12:29:34 | 18:01:28 | 11h 3m 49s |
| 2025-Jul-08, Tuesday | 06:57:38 | 12:29:43 | 18:01:48 | 11h 4m 10s |
| 2025-Jul-09, Wednesday | 06:57:35 | 12:29:52 | 18:02:08 | 11h 4m 33s |
| 2025-Jul-10, Thursday | 06:57:32 | 12:30:00 | 18:02:28 | 11h 4m 56s |
| 2025-Jul-11, Friday | 06:57:27 | 12:30:08 | 18:02:49 | 11h 5m 22s |
| 2025-Jul-12, Saturday | 06:57:22 | 12:30:15 | 18:03:09 | 11h 5m 47s |
| 2025-Jul-13, Sunday | 06:57:15 | 12:30:22 | 18:03:30 | 11h 6m 15s |
| 2025-Jul-14, Monday | 06:57:08 | 12:30:29 | 18:03:50 | 11h 6m 42s |
| 2025-Jul-15, Tuesday | 06:56:59 | 12:30:35 | 18:04:11 | 11h 7m 12s |
| 2025-Jul-16, Wednesday | 06:56:50 | 12:30:41 | 18:04:32 | 11h 7m 42s |
| 2025-Jul-17, Thursday | 06:56:39 | 12:30:46 | 18:04:52 | 11h 8m 13s |
| 2025-Jul-18, Friday | 06:56:27 | 12:30:50 | 18:05:13 | 11h 8m 46s |
| 2025-Jul-19, Saturday | 06:56:14 | 12:30:54 | 18:05:34 | 11h 9m 20s |
| 2025-Jul-20, Sunday | 06:56:01 | 12:30:57 | 18:05:54 | 11h 9m 53s |
| 2025-Jul-21, Monday | 06:55:46 | 12:31:00 | 18:06:15 | 11h 10m 29s |
| 2025-Jul-22, Tuesday | 06:55:30 | 12:31:02 | 18:06:35 | 11h 11m 5s |
| 2025-Jul-23, Wednesday | 06:55:13 | 12:31:04 | 18:06:55 | 11h 11m 42s |
| 2025-Jul-24, Thursday | 06:54:55 | 12:31:05 | 18:07:15 | 11h 12m 20s |
| 2025-Jul-25, Friday | 06:54:36 | 12:31:06 | 18:07:35 | 11h 12m 59s |
| 2025-Jul-26, Saturday | 06:54:16 | 12:31:05 | 18:07:55 | 11h 13m 39s |
| 2025-Jul-27, Sunday | 06:53:55 | 12:31:05 | 18:08:14 | 11h 14m 19s |
| 2025-Jul-28, Monday | 06:53:33 | 12:31:03 | 18:08:34 | 11h 15m 1s |
| 2025-Jul-29, Tuesday | 06:53:10 | 12:31:01 | 18:08:53 | 11h 15m 43s |
| 2025-Jul-30, Wednesday | 06:52:46 | 12:30:59 | 18:09:12 | 11h 16m 26s |
| 2025-Jul-31, Thursday | 06:52:21 | 12:30:56 | 18:09:31 | 11h 17m 10s |
Day length in Cacu during the year on the chart:
Cacu on Brazil map:
Locations in the same time zone America/Sao_Paulo
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), Canoas (Rio Grande do Sul), 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)
Largest Populated Areas in Brazil
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 FAQ: 10 Most Googled Questions Answered
1. What are daylight hours?
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
2. Why are days shorter in winter and longer in summer?
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).
3. When is the longest day of the year?
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
4. When is the shortest day of the year?
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
5. How does latitude affect daylight hours?
The closer to poles, the more extreme variations:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
6. Why do New York and Miami have different day lengths?
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
7. When are day and night equal?
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
How fast do days lengthen/shorten?
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
9. Where can I check daylight hours for my city?
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
10. Does daylight affect health?
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks