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 Monday, 19 October 2026: day of the Moon
- Sunrise
- 05:29
- Sunset
- 18:12
- Next sunrise
- 05:28
A day hour lasts 1h 04m; a night hour, 56 min. Local time (America/Sao_Paulo).
Day
- 1☽︎ Moon05:29 – 06:33
- 2♄︎ Saturn06:33 – 07:36
- 3♃︎ Jupiter07:36 – 08:40
- 4♂︎ Mars08:40 – 09:44
- 5☉︎ Sun09:44 – 10:47
- 6♀︎ Venus10:47 – 11:51
- 7☿︎ Mercury11:51 – 12:54
- 8☽︎ Moon12:54 – 13:58
- 9♄︎ Saturn13:58 – 15:01
- 10♃︎ Jupiter15:01 – 16:05
- 11♂︎ Mars16:05 – 17:09
- 12☉︎ Sun17:09 – 18:12
Night
- 1♀︎ Venus18:12 – 19:09
- 2☿︎ Mercury19:09 – 20:05
- 3☽︎ Moon20:05 – 21:01
- 4♄︎ Saturn21:01 – 21:58
- 5♃︎ Jupiter21:58 – 22:54
- 6♂︎ Mars22:54 – 23:50
- 7☉︎ Sun23:50 – 00:47
- 8♀︎ Venus00:47 – 01:43
- 9☿︎ Mercury01:43 – 02:39
- 10☽︎ Moon02:39 – 03:36
- 11♄︎ Saturn03:36 – 04:32
- 12♃︎ Jupiter04:32 – 05:28
Other cities · Brazil
Questions
How are the planetary hours calculated in Guarulhos?
On Monday, 19 October 2026, the Sun rises at 05:29 and sets at 18:12: the day lasts 12h 43m, that is twelve day hours of 1h 04m. The night, until the next sunrise at 05:28, lasts 11h 16m: twelve night hours of 56 min.
Which planet rules the first hour that day?
The Moon, from 05:29 to 06:33: 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.
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.