Planetary hours
in Guarulhos.
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, 24 October 2026: day of Saturn
- Sunrise
- 05:25
- Sunset
- 18:15
- Next sunrise
- 05:25
A day hour lasts 1h 04m; a night hour, 56 min. Local time (America/Sao_Paulo).
Day
- 1♄︎ Saturn05:25 – 06:29
- 2♃︎ Jupiter06:29 – 07:34
- 3♂︎ Mars07:34 – 08:38
- 4☉︎ Sun08:38 – 09:42
- 5♀︎ Venus09:42 – 10:46
- 6☿︎ Mercury10:46 – 11:50
- 7☽︎ Moon11:50 – 12:54
- 8♄︎ Saturn12:54 – 13:58
- 9♃︎ Jupiter13:58 – 15:02
- 10♂︎ Mars15:02 – 16:06
- 11☉︎ Sun16:06 – 17:11
- 12♀︎ Venus17:11 – 18:15
Night
- 1☿︎ Mercury18:15 – 19:10
- 2☽︎ Moon19:10 – 20:06
- 3♄︎ Saturn20:06 – 21:02
- 4♃︎ Jupiter21:02 – 21:58
- 5♂︎ Mars21:58 – 22:54
- 6☉︎ Sun22:54 – 23:50
- 7♀︎ Venus23:50 – 00:45
- 8☿︎ Mercury00:45 – 01:41
- 9☽︎ Moon01:41 – 02:37
- 10♄︎ Saturn02:37 – 03:33
- 11♃︎ Jupiter03:33 – 04:29
- 12♂︎ Mars04:29 – 05:25
Other cities · Brazil
Questions
How are the planetary hours calculated in Guarulhos?
On Saturday, 24 October 2026, the Sun rises at 05:25 and sets at 18:15: the day lasts 12h 49m, that is twelve day hours of 1h 04m. The night, until the next sunrise at 05:25, lasts 11h 10m: twelve night hours of 56 min.
Which planet rules the first hour that day?
Saturn, from 05:25 to 06:29: 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.