Planetary hours
in Monterrey.
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
- 06:44
- Sunset
- 18:05
- Next sunrise
- 06:45
A day hour lasts 57 min; a night hour, 1h 03m. Local time (America/Monterrey).
Day
- 1♄︎ Saturn06:44 – 07:41
- 2♃︎ Jupiter07:41 – 08:38
- 3♂︎ Mars08:38 – 09:35
- 4☉︎ Sun09:35 – 10:31
- 5♀︎ Venus10:31 – 11:28
- 6☿︎ Mercury11:28 – 12:25
- 7☽︎ Moon12:25 – 13:22
- 8♄︎ Saturn13:22 – 14:18
- 9♃︎ Jupiter14:18 – 15:15
- 10♂︎ Mars15:15 – 16:12
- 11☉︎ Sun16:12 – 17:08
- 12♀︎ Venus17:08 – 18:05
Night
- 1☿︎ Mercury18:05 – 19:08
- 2☽︎ Moon19:08 – 20:12
- 3♄︎ Saturn20:12 – 21:15
- 4♃︎ Jupiter21:15 – 22:18
- 5♂︎ Mars22:18 – 23:22
- 6☉︎ Sun23:22 – 00:25
- 7♀︎ Venus00:25 – 01:28
- 8☿︎ Mercury01:28 – 02:32
- 9☽︎ Moon02:32 – 03:35
- 10♄︎ Saturn03:35 – 04:38
- 11♃︎ Jupiter04:38 – 05:42
- 12♂︎ Mars05:42 – 06:45
Other cities · Mexico
Questions
How are the planetary hours calculated in Monterrey?
On Saturday, 24 October 2026, the Sun rises at 06:44 and sets at 18:05: the day lasts 11h 21m, that is twelve day hours of 57 min. The night, until the next sunrise at 06:45, lasts 12h 40m: twelve night hours of 1h 03m.
Which planet rules the first hour that day?
Saturn, from 06:44 to 07:41: 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.