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 Saturday, 27 June 2026: day of Saturn
- Sunrise
- 07:21
- Sunset
- 17:34
- Next sunrise
- 07:21
A day hour lasts 51 min; a night hour, 1h 09m. Local time (America/Sao_Paulo).
Day
- 1♄︎ Saturn07:21 – 08:12
- 2♃︎ Jupiter08:12 – 09:03
- 3♂︎ Mars09:03 – 09:54
- 4☉︎ Sun09:54 – 10:45
- 5♀︎ Venus10:45 – 11:36
- 6☿︎ Mercury11:36 – 12:28
- 7☽︎ Moon12:28 – 13:19
- 8♄︎ Saturn13:19 – 14:10
- 9♃︎ Jupiter14:10 – 15:01
- 10♂︎ Mars15:01 – 15:52
- 11☉︎ Sun15:52 – 16:43
- 12♀︎ Venus16:43 – 17:34
Night
- 1☿︎ Mercury17:34 – 18:43
- 2☽︎ Moon18:43 – 19:52
- 3♄︎ Saturn19:52 – 21:01
- 4♃︎ Jupiter21:01 – 22:10
- 5♂︎ Mars22:10 – 23:19
- 6☉︎ Sun23:19 – 00:28
- 7♀︎ Venus00:28 – 01:37
- 8☿︎ Mercury01:37 – 02:45
- 9☽︎ Moon02:45 – 03:54
- 10♄︎ Saturn03:54 – 05:03
- 11♃︎ Jupiter05:03 – 06:12
- 12♂︎ Mars06:12 – 07:21
Other cities · Brazil
Questions
How are the planetary hours calculated in Porto Alegre?
On Saturday, 27 June 2026, the Sun rises at 07:21 and sets at 17:34: the day lasts 10h 13m, that is twelve day hours of 51 min. The night, until the next sunrise at 07:21, lasts 13h 47m: twelve night hours of 1h 09m.
Which planet rules the first hour that day?
Saturn, from 07:21 to 08:12: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.
On a computer? Scan this code with your phone.
Calendars
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.