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Planetary hours · Grenoble (France)

Planetary hours
in Grenoble.

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 Thursday, 10 September 2026: day of Jupiter

Sunrise
07:09
Sunset
19:57
Next sunrise
07:10

A day hour lasts 1h 04m; a night hour, 56 min. Local time (Europe/Paris).

Day

  1. 1♃︎ Jupiter07:09 – 08:13
  2. 2♂︎ Mars08:13 – 09:17
  3. 3☉︎ Sun09:17 – 10:21
  4. 4♀︎ Venus10:21 – 11:25
  5. 5☿︎ Mercury11:25 – 12:29
  6. 6☽︎ Moon12:29 – 13:33
  7. 7♄︎ Saturn13:33 – 14:37
  8. 8♃︎ Jupiter14:37 – 15:41
  9. 9♂︎ Mars15:41 – 16:45
  10. 10☉︎ Sun16:45 – 17:49
  11. 11♀︎ Venus17:49 – 18:53
  12. 12☿︎ Mercury18:53 – 19:57

Night

  1. 1☽︎ Moon19:57 – 20:53
  2. 2♄︎ Saturn20:53 – 21:50
  3. 3♃︎ Jupiter21:50 – 22:46
  4. 4♂︎ Mars22:46 – 23:42
  5. 5☉︎ Sun23:42 – 00:38
  6. 6♀︎ Venus00:38 – 01:34
  7. 7☿︎ Mercury01:34 – 02:30
  8. 8☽︎ Moon02:30 – 03:26
  9. 9♄︎ Saturn03:26 – 04:22
  10. 10♃︎ Jupiter04:22 – 05:18
  11. 11♂︎ Mars05:18 – 06:14
  12. 12☉︎ Sun06:14 – 07:10

Other cities · France

Questions

How are the planetary hours calculated in Grenoble?

On Thursday, 10 September 2026, the Sun rises at 07:09 and sets at 19:57: the day lasts 12h 48m, that is twelve day hours of 1h 04m. The night, until the next sunrise at 07:10, lasts 11h 13m: twelve night hours of 56 min.

Which planet rules the first hour that day?

Jupiter, from 07:09 to 08:13: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.

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Calendars

▦The sky in November 2026 ℞Retrogrades 2026℞Retrogrades 2027 ☽︎Moon phases 2026☽︎Moon phases 2027 ☽︎Void of course Moon 2026☽︎Void of course Moon 2027 ✴︎Aspects 2026✴︎Aspects 2027 ●Eclipses 2026-2027 ◷Planetary hours ☉︎Current season: Scorpio ✶︎2027 horoscope, sign by sign ♀︎The ten planets ⌖How we calculate AaThe glossary

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.