Rondônia, Brazil
63 231 people
Today:
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Day Length: 11h 54m 28s
Time zone: America/Porto_Velho, UTC -4 h.
Latitude: -12.7166, Longitude: -60.1166
Date | Sunrise | Solar Noon | Sunset | Day length |
---|---|---|---|---|
2025-Sep-01, Monday | 06:04:06 | 12:00:20 | 17:56:33 | 11h 52m 27s |
2025-Sep-02, Tuesday | 06:03:27 | 12:00:01 | 17:56:34 | 11h 53m 7s |
2025-Sep-03, Wednesday | 06:02:47 | 11:59:41 | 17:56:34 | 11h 53m 47s |
2025-Sep-04, Thursday | 06:02:07 | 11:59:21 | 17:56:35 | 11h 54m 28s |
2025-Sep-05, Friday | 06:01:27 | 11:59:01 | 17:56:35 | 11h 55m 8s |
2025-Sep-06, Saturday | 06:00:46 | 11:58:41 | 17:56:35 | 11h 55m 49s |
2025-Sep-07, Sunday | 06:00:05 | 11:58:20 | 17:56:35 | 11h 56m 30s |
2025-Sep-08, Monday | 05:59:24 | 11:57:59 | 17:56:34 | 11h 57m 10s |
2025-Sep-09, Tuesday | 05:58:43 | 11:57:38 | 17:56:34 | 11h 57m 51s |
2025-Sep-10, Wednesday | 05:58:01 | 11:57:17 | 17:56:34 | 11h 58m 33s |
2025-Sep-11, Thursday | 05:57:19 | 11:56:56 | 17:56:33 | 11h 59m 14s |
2025-Sep-12, Friday | 05:56:38 | 11:56:35 | 17:56:33 | 11h 59m 55s |
2025-Sep-13, Saturday | 05:55:55 | 11:56:14 | 17:56:32 | 12h 0m 37s |
2025-Sep-14, Sunday | 05:55:13 | 11:55:52 | 17:56:31 | 12h 1m 18s |
2025-Sep-15, Monday | 05:54:31 | 11:55:31 | 17:56:31 | 12h 2m 0s |
2025-Sep-16, Tuesday | 05:53:49 | 11:55:09 | 17:56:30 | 12h 2m 41s |
2025-Sep-17, Wednesday | 05:53:06 | 11:54:48 | 17:56:30 | 12h 3m 24s |
2025-Sep-18, Thursday | 05:52:24 | 11:54:27 | 17:56:29 | 12h 4m 5s |
2025-Sep-19, Friday | 05:51:42 | 11:54:05 | 17:56:29 | 12h 4m 47s |
2025-Sep-20, Saturday | 05:50:59 | 11:53:44 | 17:56:29 | 12h 5m 30s |
2025-Sep-21, Sunday | 05:50:17 | 11:53:23 | 17:56:28 | 12h 6m 11s |
2025-Sep-22, Monday | 05:49:35 | 11:53:01 | 17:56:28 | 12h 6m 53s |
2025-Sep-23, Tuesday | 05:48:52 | 11:52:40 | 17:56:28 | 12h 7m 36s |
2025-Sep-24, Wednesday | 05:48:10 | 11:52:19 | 17:56:29 | 12h 8m 19s |
2025-Sep-25, Thursday | 05:47:28 | 11:51:59 | 17:56:29 | 12h 9m 1s |
2025-Sep-26, Friday | 05:46:47 | 11:51:38 | 17:56:30 | 12h 9m 43s |
2025-Sep-27, Saturday | 05:46:05 | 11:51:18 | 17:56:30 | 12h 10m 25s |
2025-Sep-28, Sunday | 05:45:24 | 11:50:58 | 17:56:31 | 12h 11m 7s |
2025-Sep-29, Monday | 05:44:43 | 11:50:38 | 17:56:33 | 12h 11m 50s |
2025-Sep-30, Tuesday | 05:44:02 | 11:50:18 | 17:56:34 | 12h 12m 32s |
Porto Velho (Rondônia), Guajara-Mirim (Rondônia), Ji-Parana (Rondônia), Ariquemes (Rondônia), Pimenta Bueno (Rondônia), Rolim de Moura (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