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Planetary hours · Frankfurt am Main (Germany)

Planetary hours
in Frankfurt am Main.

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 Tuesday, 16 December 2025: day of Mars

Sunrise
08:18
Sunset
16:23
Next sunrise
08:19

A day hour lasts 40 min; a night hour, 1h 20m. Local time (Europe/Berlin).

Day

  1. 1♂︎ Mars08:18 – 08:59
  2. 2☉︎ Sun08:59 – 09:39
  3. 3♀︎ Venus09:39 – 10:19
  4. 4☿︎ Mercury10:19 – 11:00
  5. 5☽︎ Moon11:00 – 11:40
  6. 6♄︎ Saturn11:40 – 12:20
  7. 7♃︎ Jupiter12:20 – 13:01
  8. 8♂︎ Mars13:01 – 13:41
  9. 9☉︎ Sun13:41 – 14:22
  10. 10♀︎ Venus14:22 – 15:02
  11. 11☿︎ Mercury15:02 – 15:42
  12. 12☽︎ Moon15:42 – 16:23

Night

  1. 1♄︎ Saturn16:23 – 17:42
  2. 2♃︎ Jupiter17:42 – 19:02
  3. 3♂︎ Mars19:02 – 20:22
  4. 4☉︎ Sun20:22 – 21:41
  5. 5♀︎ Venus21:41 – 23:01
  6. 6☿︎ Mercury23:01 – 00:21
  7. 7☽︎ Moon00:21 – 01:40
  8. 8♄︎ Saturn01:40 – 03:00
  9. 9♃︎ Jupiter03:00 – 04:20
  10. 10♂︎ Mars04:20 – 05:40
  11. 11☉︎ Sun05:40 – 06:59
  12. 12♀︎ Venus06:59 – 08:19

Questions

How are the planetary hours calculated in Frankfurt am Main?

On Tuesday, 16 December 2025, the Sun rises at 08:18 and sets at 16:23: the day lasts 8h 05m, that is twelve day hours of 40 min. The night, until the next sunrise at 08:19, lasts 15h 56m: twelve night hours of 1h 20m.

Which planet rules the first hour that day?

Mars, from 08:18 to 08:59: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.