Today:
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Day Length: 12h 24m 16s
Time zone: America/Porto_Velho, UTC -4 h.
Latitude: -11.7302, Longitude: -61.7806
Rondônia, Brazil
24 516 people
Date | Sunrise | Solar Noon | Sunset | Day length |
---|---|---|---|---|
2025-Oct-01, Wednesday | 05:50:16 | 11:56:38 | 18:03:00 | 12h 12m 44s |
2025-Oct-02, Thursday | 05:49:38 | 11:56:19 | 18:03:00 | 12h 13m 22s |
2025-Oct-03, Friday | 05:49:00 | 11:56:00 | 18:03:01 | 12h 14m 1s |
2025-Oct-04, Saturday | 05:48:22 | 11:55:42 | 18:03:02 | 12h 14m 40s |
2025-Oct-05, Sunday | 05:47:44 | 11:55:24 | 18:03:03 | 12h 15m 19s |
2025-Oct-06, Monday | 05:47:07 | 11:55:06 | 18:03:05 | 12h 15m 58s |
2025-Oct-07, Tuesday | 05:46:31 | 11:54:49 | 18:03:07 | 12h 16m 36s |
2025-Oct-08, Wednesday | 05:45:54 | 11:54:32 | 18:03:10 | 12h 17m 16s |
2025-Oct-09, Thursday | 05:45:19 | 11:54:16 | 18:03:13 | 12h 17m 54s |
2025-Oct-10, Friday | 05:44:43 | 11:54:00 | 18:03:16 | 12h 18m 33s |
2025-Oct-11, Saturday | 05:44:09 | 11:53:44 | 18:03:20 | 12h 19m 11s |
2025-Oct-12, Sunday | 05:43:35 | 11:53:29 | 18:03:24 | 12h 19m 49s |
2025-Oct-13, Monday | 05:43:01 | 11:53:15 | 18:03:29 | 12h 20m 28s |
2025-Oct-14, Tuesday | 05:42:28 | 11:53:01 | 18:03:34 | 12h 21m 6s |
2025-Oct-15, Wednesday | 05:41:56 | 11:52:48 | 18:03:40 | 12h 21m 44s |
2025-Oct-16, Thursday | 05:41:24 | 11:52:35 | 18:03:46 | 12h 22m 22s |
2025-Oct-17, Friday | 05:40:53 | 11:52:23 | 18:03:53 | 12h 23m 0s |
2025-Oct-18, Saturday | 05:40:22 | 11:52:11 | 18:04:00 | 12h 23m 38s |
2025-Oct-19, Sunday | 05:39:52 | 11:52:00 | 18:04:08 | 12h 24m 16s |
2025-Oct-20, Monday | 05:39:23 | 11:51:50 | 18:04:16 | 12h 24m 53s |
2025-Oct-21, Tuesday | 05:38:55 | 11:51:40 | 18:04:25 | 12h 25m 30s |
2025-Oct-22, Wednesday | 05:38:27 | 11:51:31 | 18:04:35 | 12h 26m 8s |
2025-Oct-23, Thursday | 05:38:01 | 11:51:23 | 18:04:45 | 12h 26m 44s |
2025-Oct-24, Friday | 05:37:35 | 11:51:15 | 18:04:56 | 12h 27m 21s |
2025-Oct-25, Saturday | 05:37:10 | 11:51:08 | 18:05:07 | 12h 27m 57s |
2025-Oct-26, Sunday | 05:36:45 | 11:51:02 | 18:05:19 | 12h 28m 34s |
2025-Oct-27, Monday | 05:36:22 | 11:50:57 | 18:05:32 | 12h 29m 10s |
2025-Oct-28, Tuesday | 05:35:59 | 11:50:52 | 18:05:45 | 12h 29m 46s |
2025-Oct-29, Wednesday | 05:35:37 | 11:50:48 | 18:05:59 | 12h 30m 22s |
2025-Oct-30, Thursday | 05:35:17 | 11:50:45 | 18:06:13 | 12h 30m 56s |
2025-Oct-31, Friday | 05:34:57 | 11:50:43 | 18:06:28 | 12h 31m 31s |
Porto Velho (Rondônia), Guajara-Mirim (Rondônia), Ji-Parana (Rondônia), Vilhena (Rondônia), Ariquemes (Rondônia), Pimenta Bueno (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