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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 Monday, 13 July 2026: day of the Moon

Sunrise
07:19
Sunset
17:41
Next sunrise
07:19

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

Day

  1. 1☽︎ Moon07:19 – 08:11
  2. 2♄︎ Saturn08:11 – 09:03
  3. 3♃︎ Jupiter09:03 – 09:55
  4. 4♂︎ Mars09:55 – 10:47
  5. 5☉︎ Sun10:47 – 11:39
  6. 6♀︎ Venus11:39 – 12:30
  7. 7☿︎ Mercury12:30 – 13:22
  8. 8☽︎ Moon13:22 – 14:14
  9. 9♄︎ Saturn14:14 – 15:06
  10. 10♃︎ Jupiter15:06 – 15:58
  11. 11♂︎ Mars15:58 – 16:49
  12. 12☉︎ Sun16:49 – 17:41

Night

  1. 1♀︎ Venus17:41 – 18:49
  2. 2☿︎ Mercury18:49 – 19:58
  3. 3☽︎ Moon19:58 – 21:06
  4. 4♄︎ Saturn21:06 – 22:14
  5. 5♃︎ Jupiter22:14 – 23:22
  6. 6♂︎ Mars23:22 – 00:30
  7. 7☉︎ Sun00:30 – 01:38
  8. 8♀︎ Venus01:38 – 02:46
  9. 9☿︎ Mercury02:46 – 03:55
  10. 10☽︎ Moon03:55 – 05:03
  11. 11♄︎ Saturn05:03 – 06:11
  12. 12♃︎ Jupiter06:11 – 07:19

Questions

How are the planetary hours calculated in Porto Alegre?

On Monday, 13 July 2026, the Sun rises at 07:19 and sets at 17:41: the day lasts 10h 22m, that is twelve day hours of 52 min. The night, until the next sunrise at 07:19, lasts 13h 38m: twelve night hours of 1h 08m.

Which planet rules the first hour that day?

The Moon, from 07:19 to 08:11: 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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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.