Sunrise and Sunset times in Alta Floresta D'Oeste, Brazil 
Alta Floresta D'Oeste
Rondônia
Time zone: America/Porto_Velho, UTC -4 h.
Latitude: -11.9287, Longitude: -61.9983
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 06:28:50 | 12:11:58 | 17:55:07 | 11h 26m 17s |
| 2025-Jul-02, Wednesday | 06:28:57 | 12:12:10 | 17:55:22 | 11h 26m 25s |
| 2025-Jul-03, Thursday | 06:29:03 | 12:12:21 | 17:55:38 | 11h 26m 35s |
| 2025-Jul-04, Friday | 06:29:09 | 12:12:31 | 17:55:54 | 11h 26m 45s |
| 2025-Jul-05, Saturday | 06:29:13 | 12:12:42 | 17:56:10 | 11h 26m 57s |
| 2025-Jul-06, Sunday | 06:29:18 | 12:12:52 | 17:56:26 | 11h 27m 8s |
| 2025-Jul-07, Monday | 06:29:21 | 12:13:01 | 17:56:42 | 11h 27m 21s |
| 2025-Jul-08, Tuesday | 06:29:23 | 12:13:10 | 17:56:57 | 11h 27m 34s |
| 2025-Jul-09, Wednesday | 06:29:25 | 12:13:19 | 17:57:13 | 11h 27m 48s |
| 2025-Jul-10, Thursday | 06:29:26 | 12:13:28 | 17:57:29 | 11h 28m 3s |
| 2025-Jul-11, Friday | 06:29:26 | 12:13:36 | 17:57:45 | 11h 28m 19s |
| 2025-Jul-12, Saturday | 06:29:26 | 12:13:43 | 17:58:00 | 11h 28m 34s |
| 2025-Jul-13, Sunday | 06:29:24 | 12:13:50 | 17:58:16 | 11h 28m 52s |
| 2025-Jul-14, Monday | 06:29:22 | 12:13:57 | 17:58:31 | 11h 29m 9s |
| 2025-Jul-15, Tuesday | 06:29:19 | 12:14:03 | 17:58:46 | 11h 29m 27s |
| 2025-Jul-16, Wednesday | 06:29:15 | 12:14:08 | 17:59:01 | 11h 29m 46s |
| 2025-Jul-17, Thursday | 06:29:10 | 12:14:13 | 17:59:16 | 11h 30m 6s |
| 2025-Jul-18, Friday | 06:29:05 | 12:14:18 | 17:59:30 | 11h 30m 25s |
| 2025-Jul-19, Saturday | 06:28:58 | 12:14:21 | 17:59:44 | 11h 30m 46s |
| 2025-Jul-20, Sunday | 06:28:51 | 12:14:25 | 17:59:58 | 11h 31m 7s |
| 2025-Jul-21, Monday | 06:28:43 | 12:14:28 | 18:00:12 | 11h 31m 29s |
| 2025-Jul-22, Tuesday | 06:28:34 | 12:14:30 | 18:00:26 | 11h 31m 52s |
| 2025-Jul-23, Wednesday | 06:28:24 | 12:14:31 | 18:00:39 | 11h 32m 15s |
| 2025-Jul-24, Thursday | 06:28:13 | 12:14:32 | 18:00:52 | 11h 32m 39s |
| 2025-Jul-25, Friday | 06:28:01 | 12:14:33 | 18:01:04 | 11h 33m 3s |
| 2025-Jul-26, Saturday | 06:27:49 | 12:14:33 | 18:01:17 | 11h 33m 28s |
| 2025-Jul-27, Sunday | 06:27:35 | 12:14:32 | 18:01:28 | 11h 33m 53s |
| 2025-Jul-28, Monday | 06:27:21 | 12:14:31 | 18:01:40 | 11h 34m 19s |
| 2025-Jul-29, Tuesday | 06:27:06 | 12:14:29 | 18:01:51 | 11h 34m 45s |
| 2025-Jul-30, Wednesday | 06:26:50 | 12:14:26 | 18:02:02 | 11h 35m 12s |
| 2025-Jul-31, Thursday | 06:26:33 | 12:14:23 | 18:02:12 | 11h 35m 39s |
Alta Floresta D'Oeste on Brazil map:
Cities in the same time zone America/Porto_Velho
Porto Velho (Rondônia), Guajara-Mirim (Rondônia), Ji-Parana (Rondônia), Vilhena (Rondônia), Ariquemes (Rondônia), Pimenta Bueno (Rondônia), Rolim de Moura (Rondônia), Costa Marques (Rondônia), Sao Miguel do Guapore (Rondônia), Alvorada D'Oeste (Rondônia), Nova Brasilandia d'Oeste (Rondônia), Novo Horizonte (Rondônia), Mirante da Serra (Rondônia), Uropa (Rondônia), Teixeiropolis (Rondônia), Cacoal (Rondônia), Espigao D'Oeste (Rondônia), Tabajara (Rondônia), Posto Fiscal Rolim de Moura (Rondônia), Cujubim (Rondônia), Riozinho (Rondônia), Santo Antonio do Rio Madeira (Rondônia), Seringueiras (Rondônia), Santa Luzia D'Oeste (Rondônia), Vale do Paraiso (Rondônia), Rondominas (Rondônia), Nova Uniao (Rondônia), Nova Brasilia (Rondônia), Serraria (Mato Grosso), Presidente Medici (Rondônia)
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