Planetary hours
in Berlin.
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, 17 December 2025: day of Mercury
- Sunrise
- 08:12
- Sunset
- 15:52
- Next sunrise
- 08:13
A day hour lasts 38 min; a night hour, 1h 22m. Local time (Europe/Berlin).
Day
- 1☿︎ Mercury08:12 – 08:50
- 2☽︎ Moon08:50 – 09:29
- 3♄︎ Saturn09:29 – 10:07
- 4♃︎ Jupiter10:07 – 10:45
- 5♂︎ Mars10:45 – 11:24
- 6☉︎ Sun11:24 – 12:02
- 7♀︎ Venus12:02 – 12:40
- 8☿︎ Mercury12:40 – 13:19
- 9☽︎ Moon13:19 – 13:57
- 10♄︎ Saturn13:57 – 14:35
- 11♃︎ Jupiter14:35 – 15:14
- 12♂︎ Mars15:14 – 15:52
Night
- 1☉︎ Sun15:52 – 17:14
- 2♀︎ Venus17:14 – 18:35
- 3☿︎ Mercury18:35 – 19:57
- 4☽︎ Moon19:57 – 21:19
- 5♄︎ Saturn21:19 – 22:41
- 6♃︎ Jupiter22:41 – 00:02
- 7♂︎ Mars00:02 – 01:24
- 8☉︎ Sun01:24 – 02:46
- 9♀︎ Venus02:46 – 04:08
- 10☿︎ Mercury04:08 – 05:29
- 11☽︎ Moon05:29 – 06:51
- 12♄︎ Saturn06:51 – 08:13
Other cities · Germany
Questions
How are the planetary hours calculated in Berlin?
On Wednesday, 17 December 2025, the Sun rises at 08:12 and sets at 15:52: the day lasts 7h 40m, that is twelve day hours of 38 min. The night, until the next sunrise at 08:13, lasts 16h 21m: twelve night hours of 1h 22m.
Which planet rules the first hour that day?
Mercury, from 08:12 to 08:50: 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.