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 Friday, 18 December 2026: day of Venus
- Sunrise
- 07:51
- Sunset
- 15:45
- Next sunrise
- 07:51
A day hour lasts 40 min; a night hour, 1h 21m. Local time (Europe/Warsaw).
Day
- 1♀︎ Venus07:51 – 08:30
- 2☿︎ Mercury08:30 – 09:10
- 3☽︎ Moon09:10 – 09:49
- 4♄︎ Saturn09:49 – 10:29
- 5♃︎ Jupiter10:29 – 11:08
- 6♂︎ Mars11:08 – 11:48
- 7☉︎ Sun11:48 – 12:27
- 8♀︎ Venus12:27 – 13:07
- 9☿︎ Mercury13:07 – 13:47
- 10☽︎ Moon13:47 – 14:26
- 11♄︎ Saturn14:26 – 15:06
- 12♃︎ Jupiter15:06 – 15:45
Night
- 1♂︎ Mars15:45 – 17:06
- 2☉︎ Sun17:06 – 18:26
- 3♀︎ Venus18:26 – 19:47
- 4☿︎ Mercury19:47 – 21:07
- 5☽︎ Moon21:07 – 22:28
- 6♄︎ Saturn22:28 – 23:48
- 7♃︎ Jupiter23:48 – 01:09
- 8♂︎ Mars01:09 – 02:29
- 9☉︎ Sun02:29 – 03:50
- 10♀︎ Venus03:50 – 05:10
- 11☿︎ Mercury05:10 – 06:31
- 12☽︎ Moon06:31 – 07:51
Other cities · Poland
Questions
How are the planetary hours calculated in Wrocław?
On Friday, 18 December 2026, the Sun rises at 07:51 and sets at 15:45: the day lasts 7h 54m, that is twelve day hours of 40 min. The night, until the next sunrise at 07:51, lasts 16h 06m: twelve night hours of 1h 21m.
Which planet rules the first hour that day?
Venus, from 07:51 to 08:30: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.