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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 Monday, 20 December 2027: day of the Moon

Sunrise
05:03
Sunset
18:36
Next sunrise
05:04

A day hour lasts 1h 08m; a night hour, 52 min. Local time (America/Sao_Paulo).

Day

  1. 1☽︎ Moon05:03 – 06:11
  2. 2♄︎ Saturn06:11 – 07:19
  3. 3♃︎ Jupiter07:19 – 08:27
  4. 4♂︎ Mars08:27 – 09:34
  5. 5☉︎ Sun09:34 – 10:42
  6. 6♀︎ Venus10:42 – 11:50
  7. 7☿︎ Mercury11:50 – 12:57
  8. 8☽︎ Moon12:57 – 14:05
  9. 9♄︎ Saturn14:05 – 15:13
  10. 10♃︎ Jupiter15:13 – 16:21
  11. 11♂︎ Mars16:21 – 17:28
  12. 12☉︎ Sun17:28 – 18:36

Night

  1. 1♀︎ Venus18:36 – 19:28
  2. 2☿︎ Mercury19:28 – 20:21
  3. 3☽︎ Moon20:21 – 21:13
  4. 4♄︎ Saturn21:13 – 22:05
  5. 5♃︎ Jupiter22:05 – 22:58
  6. 6♂︎ Mars22:58 – 23:50
  7. 7☉︎ Sun23:50 – 00:42
  8. 8♀︎ Venus00:42 – 01:35
  9. 9☿︎ Mercury01:35 – 02:27
  10. 10☽︎ Moon02:27 – 03:19
  11. 11♄︎ Saturn03:19 – 04:12
  12. 12♃︎ Jupiter04:12 – 05:04

Other cities · Brazil

Questions

How are the planetary hours calculated in Rio de Janeiro?

On Monday, 20 December 2027, the Sun rises at 05:03 and sets at 18:36: the day lasts 13h 33m, that is twelve day hours of 1h 08m. The night, until the next sunrise at 05:04, lasts 10h 28m: twelve night hours of 52 min.

Which planet rules the first hour that day?

The Moon, from 05:03 to 06:11: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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

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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.