AstroXP ▶︎All our videos by signVideos
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 Wednesday, 16 December 2026: day of Mercury

Sunrise
05:18
Sunset
19:22
Next sunrise
05:18

A day hour lasts 1h 10m; a night hour, 50 min. Local time (America/Sao_Paulo).

Day

  1. 1☿︎ Mercury05:18 – 06:28
  2. 2☽︎ Moon06:28 – 07:39
  3. 3♄︎ Saturn07:39 – 08:49
  4. 4♃︎ Jupiter08:49 – 09:59
  5. 5♂︎ Mars09:59 – 11:10
  6. 6☉︎ Sun11:10 – 12:20
  7. 7♀︎ Venus12:20 – 13:30
  8. 8☿︎ Mercury13:30 – 14:41
  9. 9☽︎ Moon14:41 – 15:51
  10. 10♄︎ Saturn15:51 – 17:02
  11. 11♃︎ Jupiter17:02 – 18:12
  12. 12♂︎ Mars18:12 – 19:22

Night

  1. 1☉︎ Sun19:22 – 20:12
  2. 2♀︎ Venus20:12 – 21:02
  3. 3☿︎ Mercury21:02 – 21:51
  4. 4☽︎ Moon21:51 – 22:41
  5. 5♄︎ Saturn22:41 – 23:31
  6. 6♃︎ Jupiter23:31 – 00:20
  7. 7♂︎ Mars00:20 – 01:10
  8. 8☉︎ Sun01:10 – 02:00
  9. 9♀︎ Venus02:00 – 02:49
  10. 10☿︎ Mercury02:49 – 03:39
  11. 11☽︎ Moon03:39 – 04:29
  12. 12♄︎ Saturn04:29 – 05:18

Other cities · Brazil

Questions

How are the planetary hours calculated in Porto Alegre?

On Wednesday, 16 December 2026, the Sun rises at 05:18 and sets at 19:22: the day lasts 14h 04m, that is twelve day hours of 1h 10m. The night, until the next sunrise at 05:18, lasts 9h 56m: twelve night hours of 50 min.

Which planet rules the first hour that day?

Mercury, from 05:18 to 06:28: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.