Planetary hours
in Montréal.
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, 29 October 2025: day of Mercury
- Sunrise
- 07:30
- Sunset
- 17:45
- Next sunrise
- 07:31
A day hour lasts 51 min; a night hour, 1h 09m. Local time (America/Toronto).
Day
- 1☿︎ Mercury07:30 – 08:21
- 2☽︎ Moon08:21 – 09:12
- 3♄︎ Saturn09:12 – 10:03
- 4♃︎ Jupiter10:03 – 10:55
- 5♂︎ Mars10:55 – 11:46
- 6☉︎ Sun11:46 – 12:37
- 7♀︎ Venus12:37 – 13:29
- 8☿︎ Mercury13:29 – 14:20
- 9☽︎ Moon14:20 – 15:11
- 10♄︎ Saturn15:11 – 16:02
- 11♃︎ Jupiter16:02 – 16:54
- 12♂︎ Mars16:54 – 17:45
Night
- 1☉︎ Sun17:45 – 18:54
- 2♀︎ Venus18:54 – 20:03
- 3☿︎ Mercury20:03 – 21:11
- 4☽︎ Moon21:11 – 22:20
- 5♄︎ Saturn22:20 – 23:29
- 6♃︎ Jupiter23:29 – 00:38
- 7♂︎ Mars00:38 – 01:47
- 8☉︎ Sun01:47 – 02:56
- 9♀︎ Venus02:56 – 04:04
- 10☿︎ Mercury04:04 – 05:13
- 11☽︎ Moon05:13 – 06:22
- 12♄︎ Saturn06:22 – 07:31
Other cities · Canada
Questions
How are the planetary hours calculated in Montréal?
On Wednesday, 29 October 2025, the Sun rises at 07:30 and sets at 17:45: the day lasts 10h 15m, that is twelve day hours of 51 min. The night, until the next sunrise at 07:31, lasts 13h 46m: twelve night hours of 1h 09m.
Which planet rules the first hour that day?
Mercury, from 07:30 to 08:21: 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.
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.