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 Sunday, 25 January 2026: day of the Sun
- Sunrise
- 08:17
- Sunset
- 17:43
- Next sunrise
- 08:16
A day hour lasts 47 min; a night hour, 1h 13m. Local time (Europe/Paris).
Day
- 1☉︎ Sun08:17 – 09:04
- 2♀︎ Venus09:04 – 09:51
- 3☿︎ Mercury09:51 – 10:38
- 4☽︎ Moon10:38 – 11:25
- 5♄︎ Saturn11:25 – 12:12
- 6♃︎ Jupiter12:12 – 13:00
- 7♂︎ Mars13:00 – 13:47
- 8☉︎ Sun13:47 – 14:34
- 9♀︎ Venus14:34 – 15:21
- 10☿︎ Mercury15:21 – 16:08
- 11☽︎ Moon16:08 – 16:56
- 12♄︎ Saturn16:56 – 17:43
Night
- 1♃︎ Jupiter17:43 – 18:56
- 2♂︎ Mars18:56 – 20:08
- 3☉︎ Sun20:08 – 21:21
- 4♀︎ Venus21:21 – 22:34
- 5☿︎ Mercury22:34 – 23:46
- 6☽︎ Moon23:46 – 00:59
- 7♄︎ Saturn00:59 – 02:12
- 8♃︎ Jupiter02:12 – 03:25
- 9♂︎ Mars03:25 – 04:37
- 10☉︎ Sun04:37 – 05:50
- 11♀︎ Venus05:50 – 07:03
- 12☿︎ Mercury07:03 – 08:16
Other cities · France
Questions
How are the planetary hours calculated in Clermont-Ferrand?
On Sunday, 25 January 2026, the Sun rises at 08:17 and sets at 17:43: the day lasts 9h 26m, that is twelve day hours of 47 min. The night, until the next sunrise at 08:16, lasts 14h 33m: twelve night hours of 1h 13m.
Which planet rules the first hour that day?
The Sun, from 08:17 to 09:04: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.