Planetary hours
in Naples.
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, 25 July 2026: day of Saturn
- Sunrise
- 05:52
- Sunset
- 20:25
- Next sunrise
- 05:53
A day hour lasts 1h 13m; a night hour, 47 min. Local time (Europe/Rome).
Day
- 1♄︎ Saturn05:52 – 07:05
- 2♃︎ Jupiter07:05 – 08:18
- 3♂︎ Mars08:18 – 09:30
- 4☉︎ Sun09:30 – 10:43
- 5♀︎ Venus10:43 – 11:56
- 6☿︎ Mercury11:56 – 13:09
- 7☽︎ Moon13:09 – 14:21
- 8♄︎ Saturn14:21 – 15:34
- 9♃︎ Jupiter15:34 – 16:47
- 10♂︎ Mars16:47 – 18:00
- 11☉︎ Sun18:00 – 19:13
- 12♀︎ Venus19:13 – 20:25
Night
- 1☿︎ Mercury20:25 – 21:13
- 2☽︎ Moon21:13 – 22:00
- 3♄︎ Saturn22:00 – 22:47
- 4♃︎ Jupiter22:47 – 23:35
- 5♂︎ Mars23:35 – 00:22
- 6☉︎ Sun00:22 – 01:09
- 7♀︎ Venus01:09 – 01:56
- 8☿︎ Mercury01:56 – 02:44
- 9☽︎ Moon02:44 – 03:31
- 10♄︎ Saturn03:31 – 04:18
- 11♃︎ Jupiter04:18 – 05:06
- 12♂︎ Mars05:06 – 05:53
Questions
How are the planetary hours calculated in Naples?
On Saturday, 25 July 2026, the Sun rises at 05:52 and sets at 20:25: the day lasts 14h 33m, that is twelve day hours of 1h 13m. The night, until the next sunrise at 05:53, lasts 9h 28m: twelve night hours of 47 min.
Which planet rules the first hour that day?
Saturn, from 05:52 to 07:05: 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.