Planetary hours
in Clermont-Ferrand.
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, 1 September 2025: day of the Moon
- Sunrise
- 07:08
- Sunset
- 20:25
- Next sunrise
- 07:10
A day hour lasts 1h 06m; a night hour, 54 min. Local time (Europe/Paris).
Day
- 1☽︎ Moon07:08 – 08:15
- 2♄︎ Saturn08:15 – 09:21
- 3♃︎ Jupiter09:21 – 10:27
- 4♂︎ Mars10:27 – 11:34
- 5☉︎ Sun11:34 – 12:40
- 6♀︎ Venus12:40 – 13:47
- 7☿︎ Mercury13:47 – 14:53
- 8☽︎ Moon14:53 – 15:59
- 9♄︎ Saturn15:59 – 17:06
- 10♃︎ Jupiter17:06 – 18:12
- 11♂︎ Mars18:12 – 19:19
- 12☉︎ Sun19:19 – 20:25
Night
- 1♀︎ Venus20:25 – 21:19
- 2☿︎ Mercury21:19 – 22:12
- 3☽︎ Moon22:12 – 23:06
- 4♄︎ Saturn23:06 – 00:00
- 5♃︎ Jupiter00:00 – 00:54
- 6♂︎ Mars00:54 – 01:47
- 7☉︎ Sun01:47 – 02:41
- 8♀︎ Venus02:41 – 03:35
- 9☿︎ Mercury03:35 – 04:28
- 10☽︎ Moon04:28 – 05:22
- 11♄︎ Saturn05:22 – 06:16
- 12♃︎ Jupiter06:16 – 07:10
Other cities · France
Questions
How are the planetary hours calculated in Clermont-Ferrand?
On Monday, 1 September 2025, the Sun rises at 07:08 and sets at 20:25: the day lasts 13h 17m, that is twelve day hours of 1h 06m. The night, until the next sunrise at 07:10, lasts 10h 45m: twelve night hours of 54 min.
Which planet rules the first hour that day?
The Moon, from 07:08 to 08:15: 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.