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Planetary hours · Porto Alegre (Brazil)

Planetary hours
in Porto Alegre.

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 Tuesday, 21 July 2026: day of Mars

Sunrise
07:16
Sunset
17:46
Next sunrise
07:16

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

Day

  1. 1♂︎ Mars07:16 – 08:09
  2. 2☉︎ Sun08:09 – 09:01
  3. 3♀︎ Venus09:01 – 09:54
  4. 4☿︎ Mercury09:54 – 10:46
  5. 5☽︎ Moon10:46 – 11:39
  6. 6♄︎ Saturn11:39 – 12:31
  7. 7♃︎ Jupiter12:31 – 13:23
  8. 8♂︎ Mars13:23 – 14:16
  9. 9☉︎ Sun14:16 – 15:08
  10. 10♀︎ Venus15:08 – 16:01
  11. 11☿︎ Mercury16:01 – 16:53
  12. 12☽︎ Moon16:53 – 17:46

Night

  1. 1♄︎ Saturn17:46 – 18:53
  2. 2♃︎ Jupiter18:53 – 20:01
  3. 3♂︎ Mars20:01 – 21:08
  4. 4☉︎ Sun21:08 – 22:16
  5. 5♀︎ Venus22:16 – 23:23
  6. 6☿︎ Mercury23:23 – 00:31
  7. 7☽︎ Moon00:31 – 01:38
  8. 8♄︎ Saturn01:38 – 02:46
  9. 9♃︎ Jupiter02:46 – 03:53
  10. 10♂︎ Mars03:53 – 05:01
  11. 11☉︎ Sun05:01 – 06:08
  12. 12♀︎ Venus06:08 – 07:16

Other cities · Brazil

Questions

How are the planetary hours calculated in Porto Alegre?

On Tuesday, 21 July 2026, the Sun rises at 07:16 and sets at 17:46: the day lasts 10h 29m, that is twelve day hours of 52 min. The night, until the next sunrise at 07:16, lasts 13h 30m: twelve night hours of 1h 08m.

Which planet rules the first hour that day?

Mars, from 07:16 to 08:09: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.

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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.