Rondônia
Time zone: America/Porto_Velho, UTC -4 h.
Latitude: -11.9063, Longitude: -61.7816
Date | Sunrise | Solar Noon | Sunset | Length of day |
---|---|---|---|---|
2025-Jul-01, Tuesday | 06:27:56 | 12:11:06 | 17:54:17 | 11h 26m 21s |
2025-Jul-02, Wednesday | 06:28:03 | 12:11:18 | 17:54:33 | 11h 26m 30s |
2025-Jul-03, Thursday | 06:28:09 | 12:11:29 | 17:54:48 | 11h 26m 39s |
2025-Jul-04, Friday | 06:28:14 | 12:11:39 | 17:55:04 | 11h 26m 50s |
2025-Jul-05, Saturday | 06:28:19 | 12:11:50 | 17:55:20 | 11h 27m 1s |
2025-Jul-06, Sunday | 06:28:23 | 12:12:00 | 17:55:36 | 11h 27m 13s |
2025-Jul-07, Monday | 06:28:27 | 12:12:09 | 17:55:52 | 11h 27m 25s |
2025-Jul-08, Tuesday | 06:28:29 | 12:12:18 | 17:56:08 | 11h 27m 39s |
2025-Jul-09, Wednesday | 06:28:31 | 12:12:27 | 17:56:24 | 11h 27m 53s |
2025-Jul-10, Thursday | 06:28:32 | 12:12:36 | 17:56:39 | 11h 28m 7s |
2025-Jul-11, Friday | 06:28:32 | 12:12:44 | 17:56:55 | 11h 28m 23s |
2025-Jul-12, Saturday | 06:28:32 | 12:12:51 | 17:57:10 | 11h 28m 38s |
2025-Jul-13, Sunday | 06:28:30 | 12:12:58 | 17:57:26 | 11h 28m 56s |
2025-Jul-14, Monday | 06:28:28 | 12:13:05 | 17:57:41 | 11h 29m 13s |
2025-Jul-15, Tuesday | 06:28:25 | 12:13:11 | 17:57:56 | 11h 29m 31s |
2025-Jul-16, Wednesday | 06:28:21 | 12:13:16 | 17:58:11 | 11h 29m 50s |
2025-Jul-17, Thursday | 06:28:16 | 12:13:21 | 17:58:26 | 11h 30m 10s |
2025-Jul-18, Friday | 06:28:11 | 12:13:25 | 17:58:40 | 11h 30m 29s |
2025-Jul-19, Saturday | 06:28:04 | 12:13:29 | 17:58:55 | 11h 30m 51s |
2025-Jul-20, Sunday | 06:27:57 | 12:13:33 | 17:59:09 | 11h 31m 12s |
2025-Jul-21, Monday | 06:27:49 | 12:13:36 | 17:59:22 | 11h 31m 33s |
2025-Jul-22, Tuesday | 06:27:40 | 12:13:38 | 17:59:36 | 11h 31m 56s |
2025-Jul-23, Wednesday | 06:27:30 | 12:13:39 | 17:59:49 | 11h 32m 19s |
2025-Jul-24, Thursday | 06:27:19 | 12:13:40 | 18:00:02 | 11h 32m 43s |
2025-Jul-25, Friday | 06:27:07 | 12:13:41 | 18:00:14 | 11h 33m 7s |
2025-Jul-26, Saturday | 06:26:55 | 12:13:41 | 18:00:26 | 11h 33m 31s |
2025-Jul-27, Sunday | 06:26:42 | 12:13:40 | 18:00:38 | 11h 33m 56s |
2025-Jul-28, Monday | 06:26:27 | 12:13:39 | 18:00:50 | 11h 34m 23s |
2025-Jul-29, Tuesday | 06:26:12 | 12:13:37 | 18:01:01 | 11h 34m 49s |
2025-Jul-30, Wednesday | 06:25:56 | 12:13:34 | 18:01:12 | 11h 35m 16s |
2025-Jul-31, Thursday | 06:25:40 | 12:13:31 | 18:01:22 | 11h 35m 42s |
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), Alta Floresta D'Oeste (Rondônia), Vale do Paraiso (Rondônia), Rondominas (Rondônia), Nova Uniao (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