Planetary hours
in Gdynia.
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 Sunday, 14 December 2025: day of the Sun
- Sunrise
- 08:00
- Sunset
- 15:20
- Next sunrise
- 08:01
A day hour lasts 37 min; a night hour, 1h 23m. Local time (Europe/Warsaw).
Day
- 1☉︎ Sun08:00 – 08:37
- 2♀︎ Venus08:37 – 09:14
- 3☿︎ Mercury09:14 – 09:50
- 4☽︎ Moon09:50 – 10:27
- 5♄︎ Saturn10:27 – 11:03
- 6♃︎ Jupiter11:03 – 11:40
- 7♂︎ Mars11:40 – 12:17
- 8☉︎ Sun12:17 – 12:53
- 9♀︎ Venus12:53 – 13:30
- 10☿︎ Mercury13:30 – 14:06
- 11☽︎ Moon14:06 – 14:43
- 12♄︎ Saturn14:43 – 15:20
Night
- 1♃︎ Jupiter15:20 – 16:43
- 2♂︎ Mars16:43 – 18:07
- 3☉︎ Sun18:07 – 19:30
- 4♀︎ Venus19:30 – 20:54
- 5☿︎ Mercury20:54 – 22:17
- 6☽︎ Moon22:17 – 23:40
- 7♄︎ Saturn23:40 – 01:04
- 8♃︎ Jupiter01:04 – 02:27
- 9♂︎ Mars02:27 – 03:51
- 10☉︎ Sun03:51 – 05:14
- 11♀︎ Venus05:14 – 06:38
- 12☿︎ Mercury06:38 – 08:01
Other cities · Poland
Questions
How are the planetary hours calculated in Gdynia?
On Sunday, 14 December 2025, the Sun rises at 08:00 and sets at 15:20: the day lasts 7h 19m, that is twelve day hours of 37 min. The night, until the next sunrise at 08:01, lasts 16h 42m: twelve night hours of 1h 23m.
Which planet rules the first hour that day?
The Sun, from 08:00 to 08:37: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.