AstroXP ▶︎All our videos by signVideos
Planetary hours · Rio de Janeiro (Brazil)

Planetary hours
in Rio de Janeiro.

The day, from sunrise to sunset, is cut into twelve equal hours; so is the night, from sunset to the next sunrise. Each hour carries a planet, in the Chaldean order. A planetary hour therefore lasts 60 minutes only at the equinoxes: it all depends on the date and the city. Here are the exact hours for your city; what you do with them is up to you.

Planetary day of Sunday, 10 January 2027: day of the Sun

Sunrise
05:16
Sunset
18:43
Next sunrise
05:17

A day hour lasts 1h 07m; a night hour, 53 min. Local time (America/Sao_Paulo).

Day

  1. 1☉︎ Sun05:16 – 06:24
  2. 2♀︎ Venus06:24 – 07:31
  3. 3☿︎ Mercury07:31 – 08:38
  4. 4☽︎ Moon08:38 – 09:45
  5. 5♄︎ Saturn09:45 – 10:52
  6. 6♃︎ Jupiter10:52 – 12:00
  7. 7♂︎ Mars12:00 – 13:07
  8. 8☉︎ Sun13:07 – 14:14
  9. 9♀︎ Venus14:14 – 15:21
  10. 10☿︎ Mercury15:21 – 16:28
  11. 11☽︎ Moon16:28 – 17:36
  12. 12♄︎ Saturn17:36 – 18:43

Night

  1. 1♃︎ Jupiter18:43 – 19:36
  2. 2♂︎ Mars19:36 – 20:29
  3. 3☉︎ Sun20:29 – 21:21
  4. 4♀︎ Venus21:21 – 22:14
  5. 5☿︎ Mercury22:14 – 23:07
  6. 6☽︎ Moon23:07 – 00:00
  7. 7♄︎ Saturn00:00 – 00:53
  8. 8♃︎ Jupiter00:53 – 01:46
  9. 9♂︎ Mars01:46 – 02:39
  10. 10☉︎ Sun02:39 – 03:31
  11. 11♀︎ Venus03:31 – 04:24
  12. 12☿︎ Mercury04:24 – 05:17

Other cities · Brazil

Questions

How are the planetary hours calculated in Rio de Janeiro?

On Sunday, 10 January 2027, the Sun rises at 05:16 and sets at 18:43: the day lasts 13h 27m, that is twelve day hours of 1h 07m. The night, until the next sunrise at 05:17, lasts 10h 34m: twelve night hours of 53 min.

Which planet rules the first hour that day?

The Sun, from 05:16 to 06:24: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun again.

Today’s sky, on YOUR chart

Planetary hours are the same for everyone in a city. Your chart is yours alone: every morning AstroXP crosses the real sky with your birth, to the minute, and tells you what time it plays out for you.

My sky on my chart

On a computer? Scan this code with your phone.

Calendars

▦The sky in November 2026 ℞Retrogrades 2026℞Retrogrades 2027 ☽︎Moon phases 2026☽︎Moon phases 2027 ☽︎Void of course Moon 2026☽︎Void of course Moon 2027 ✴︎Aspects 2026✴︎Aspects 2027 ●Eclipses 2026-2027 ◷Planetary hours ☉︎Current season: Scorpio ✶︎2027 horoscope, sign by sign ♀︎The ten planets ⌖How we calculate AaThe glossary

Sunrise and sunset calculated for the city (the Sun’s centre 0°50′ below the horizon: refraction and semi-diameter), local time of the city’s time zone. Checked against astronomy-engine, the app’s engine.