Planetary hours
in Wrocław.
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 Saturday, 20 December 2025: day of Saturn
- Sunrise
- 07:52
- Sunset
- 15:46
- Next sunrise
- 07:53
A day hour lasts 39 min; a night hour, 1h 21m. Local time (Europe/Warsaw).
Day
- 1♄︎ Saturn07:52 – 08:32
- 2♃︎ Jupiter08:32 – 09:11
- 3♂︎ Mars09:11 – 09:51
- 4☉︎ Sun09:51 – 10:30
- 5♀︎ Venus10:30 – 11:10
- 6☿︎ Mercury11:10 – 11:49
- 7☽︎ Moon11:49 – 12:29
- 8♄︎ Saturn12:29 – 13:08
- 9♃︎ Jupiter13:08 – 13:48
- 10♂︎ Mars13:48 – 14:27
- 11☉︎ Sun14:27 – 15:06
- 12♀︎ Venus15:06 – 15:46
Night
- 1☿︎ Mercury15:46 – 17:07
- 2☽︎ Moon17:07 – 18:27
- 3♄︎ Saturn18:27 – 19:48
- 4♃︎ Jupiter19:48 – 21:08
- 5♂︎ Mars21:08 – 22:29
- 6☉︎ Sun22:29 – 23:49
- 7♀︎ Venus23:49 – 01:10
- 8☿︎ Mercury01:10 – 02:30
- 9☽︎ Moon02:30 – 03:51
- 10♄︎ Saturn03:51 – 05:12
- 11♃︎ Jupiter05:12 – 06:32
- 12♂︎ Mars06:32 – 07:53
Other cities · Poland
Questions
How are the planetary hours calculated in Wrocław?
On Saturday, 20 December 2025, the Sun rises at 07:52 and sets at 15:46: the day lasts 7h 54m, that is twelve day hours of 39 min. The night, until the next sunrise at 07:53, lasts 16h 07m: twelve night hours of 1h 21m.
Which planet rules the first hour that day?
Saturn, from 07:52 to 08:32: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.