Rondônia
Time zone: America/Porto_Velho, UTC -4 h.
Latitude: -10.9161, Longitude: -62.5575
Date | Sunrise | Solar Noon | Sunset | Length of day |
---|---|---|---|---|
2025-Jul-01, Tuesday | 06:29:17 | 12:14:13 | 17:59:08 | 11h 29m 51s |
2025-Jul-02, Wednesday | 06:29:24 | 12:14:24 | 17:59:23 | 11h 29m 59s |
2025-Jul-03, Thursday | 06:29:31 | 12:14:35 | 17:59:39 | 11h 30m 8s |
2025-Jul-04, Friday | 06:29:37 | 12:14:45 | 17:59:54 | 11h 30m 17s |
2025-Jul-05, Saturday | 06:29:42 | 12:14:56 | 18:00:09 | 11h 30m 27s |
2025-Jul-06, Sunday | 06:29:47 | 12:15:06 | 18:00:25 | 11h 30m 38s |
2025-Jul-07, Monday | 06:29:51 | 12:15:15 | 18:00:40 | 11h 30m 49s |
2025-Jul-08, Tuesday | 06:29:54 | 12:15:25 | 18:00:55 | 11h 31m 1s |
2025-Jul-09, Wednesday | 06:29:56 | 12:15:33 | 18:01:10 | 11h 31m 14s |
2025-Jul-10, Thursday | 06:29:58 | 12:15:42 | 18:01:26 | 11h 31m 28s |
2025-Jul-11, Friday | 06:29:59 | 12:15:50 | 18:01:41 | 11h 31m 42s |
2025-Jul-12, Saturday | 06:29:59 | 12:15:57 | 18:01:55 | 11h 31m 56s |
2025-Jul-13, Sunday | 06:29:58 | 12:16:04 | 18:02:10 | 11h 32m 12s |
2025-Jul-14, Monday | 06:29:57 | 12:16:11 | 18:02:25 | 11h 32m 28s |
2025-Jul-15, Tuesday | 06:29:55 | 12:16:17 | 18:02:39 | 11h 32m 44s |
2025-Jul-16, Wednesday | 06:29:52 | 12:16:22 | 18:02:53 | 11h 33m 1s |
2025-Jul-17, Thursday | 06:29:48 | 12:16:27 | 18:03:07 | 11h 33m 19s |
2025-Jul-18, Friday | 06:29:43 | 12:16:32 | 18:03:20 | 11h 33m 37s |
2025-Jul-19, Saturday | 06:29:38 | 12:16:36 | 18:03:34 | 11h 33m 56s |
2025-Jul-20, Sunday | 06:29:31 | 12:16:39 | 18:03:47 | 11h 34m 16s |
2025-Jul-21, Monday | 06:29:24 | 12:16:42 | 18:04:00 | 11h 34m 36s |
2025-Jul-22, Tuesday | 06:29:16 | 12:16:44 | 18:04:12 | 11h 34m 56s |
2025-Jul-23, Wednesday | 06:29:07 | 12:16:46 | 18:04:24 | 11h 35m 17s |
2025-Jul-24, Thursday | 06:28:57 | 12:16:47 | 18:04:36 | 11h 35m 39s |
2025-Jul-25, Friday | 06:28:47 | 12:16:47 | 18:04:47 | 11h 36m 0s |
2025-Jul-26, Saturday | 06:28:35 | 12:16:47 | 18:04:59 | 11h 36m 24s |
2025-Jul-27, Sunday | 06:28:23 | 12:16:46 | 18:05:09 | 11h 36m 46s |
2025-Jul-28, Monday | 06:28:10 | 12:16:45 | 18:05:20 | 11h 37m 10s |
2025-Jul-29, Tuesday | 06:27:56 | 12:16:43 | 18:05:30 | 11h 37m 34s |
2025-Jul-30, Wednesday | 06:27:41 | 12:16:40 | 18:05:39 | 11h 37m 58s |
2025-Jul-31, Thursday | 06:27:26 | 12:16:37 | 18:05:49 | 11h 38m 23s |
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), Santa Luzia D'Oeste (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), Alta Floresta D'Oeste (Rondônia), Vale do Paraiso (Rondônia), Teixeiropolis (Rondônia), Rondominas (Rondônia), Nova Brasilia (Rondônia), Serraria (Mato Grosso), Presidente Medici (Rondônia)
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