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 Wednesday, 15 July 2026: day of Mercury
- Sunrise
- 06:12
- Sunset
- 21:34
- Next sunrise
- 06:13
A day hour lasts 1h 17m; a night hour, 43 min. Local time (Europe/Paris).
Day
- 1☿︎ Mercury06:12 – 07:29
- 2☽︎ Moon07:29 – 08:46
- 3♄︎ Saturn08:46 – 10:02
- 4♃︎ Jupiter10:02 – 11:19
- 5♂︎ Mars11:19 – 12:36
- 6☉︎ Sun12:36 – 13:53
- 7♀︎ Venus13:53 – 15:10
- 8☿︎ Mercury15:10 – 16:27
- 9☽︎ Moon16:27 – 17:43
- 10♄︎ Saturn17:43 – 19:00
- 11♃︎ Jupiter19:00 – 20:17
- 12♂︎ Mars20:17 – 21:34
Night
- 1☉︎ Sun21:34 – 22:17
- 2♀︎ Venus22:17 – 23:00
- 3☿︎ Mercury23:00 – 23:44
- 4☽︎ Moon23:44 – 00:27
- 5♄︎ Saturn00:27 – 01:10
- 6♃︎ Jupiter01:10 – 01:53
- 7♂︎ Mars01:53 – 02:37
- 8☉︎ Sun02:37 – 03:20
- 9♀︎ Venus03:20 – 04:03
- 10☿︎ Mercury04:03 – 04:46
- 11☽︎ Moon04:46 – 05:30
- 12♄︎ Saturn05:30 – 06:13
Other cities · France
Questions
How are the planetary hours calculated in Clermont-Ferrand?
On Wednesday, 15 July 2026, the Sun rises at 06:12 and sets at 21:34: the day lasts 15h 22m, that is twelve day hours of 1h 17m. The night, until the next sunrise at 06:13, lasts 8h 39m: twelve night hours of 43 min.
Which planet rules the first hour that day?
Mercury, from 06:12 to 07:29: 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.