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Planetary hours · Le Havre (France)

Planetary hours
in Le Havre.

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 October 2025: day of Mercury

Sunrise
08:20
Sunset
19:08
Next sunrise
08:22

A day hour lasts 54 min; a night hour, 1h 06m. Local time (Europe/Paris).

Day

  1. 1☿︎ Mercury08:20 – 09:14
  2. 2☽︎ Moon09:14 – 10:08
  3. 3♄︎ Saturn10:08 – 11:02
  4. 4♃︎ Jupiter11:02 – 11:56
  5. 5♂︎ Mars11:56 – 12:50
  6. 6☉︎ Sun12:50 – 13:44
  7. 7♀︎ Venus13:44 – 14:38
  8. 8☿︎ Mercury14:38 – 15:32
  9. 9☽︎ Moon15:32 – 16:26
  10. 10♄︎ Saturn16:26 – 17:20
  11. 11♃︎ Jupiter17:20 – 18:14
  12. 12♂︎ Mars18:14 – 19:08

Night

  1. 1☉︎ Sun19:08 – 20:14
  2. 2♀︎ Venus20:14 – 21:21
  3. 3☿︎ Mercury21:21 – 22:27
  4. 4☽︎ Moon22:27 – 23:33
  5. 5♄︎ Saturn23:33 – 00:39
  6. 6♃︎ Jupiter00:39 – 01:45
  7. 7♂︎ Mars01:45 – 02:51
  8. 8☉︎ Sun02:51 – 03:57
  9. 9♀︎ Venus03:57 – 05:04
  10. 10☿︎ Mercury05:04 – 06:10
  11. 11☽︎ Moon06:10 – 07:16
  12. 12♄︎ Saturn07:16 – 08:22

Questions

How are the planetary hours calculated in Le Havre?

On Wednesday, 15 October 2025, the Sun rises at 08:20 and sets at 19:08: the day lasts 10h 48m, that is twelve day hours of 54 min. The night, until the next sunrise at 08:22, lasts 13h 14m: twelve night hours of 1h 06m.

Which planet rules the first hour that day?

Mercury, from 08:20 to 09:14: 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.

My sky on my chart

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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.