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, 4 July 2026: day of Saturn
- Sunrise
- 05:36
- Sunset
- 20:37
- Next sunrise
- 05:37
A day hour lasts 1h 15m; a night hour, 45 min. Local time (Europe/Rome).
Day
- 1♄︎ Saturn05:36 – 06:51
- 2♃︎ Jupiter06:51 – 08:06
- 3♂︎ Mars08:06 – 09:21
- 4☉︎ Sun09:21 – 10:37
- 5♀︎ Venus10:37 – 11:52
- 6☿︎ Mercury11:52 – 13:07
- 7☽︎ Moon13:07 – 14:22
- 8♄︎ Saturn14:22 – 15:37
- 9♃︎ Jupiter15:37 – 16:52
- 10♂︎ Mars16:52 – 18:07
- 11☉︎ Sun18:07 – 19:22
- 12♀︎ Venus19:22 – 20:37
Night
- 1☿︎ Mercury20:37 – 21:22
- 2☽︎ Moon21:22 – 22:07
- 3♄︎ Saturn22:07 – 22:52
- 4♃︎ Jupiter22:52 – 23:37
- 5♂︎ Mars23:37 – 00:22
- 6☉︎ Sun00:22 – 01:07
- 7♀︎ Venus01:07 – 01:52
- 8☿︎ Mercury01:52 – 02:37
- 9☽︎ Moon02:37 – 03:22
- 10♄︎ Saturn03:22 – 04:07
- 11♃︎ Jupiter04:07 – 04:52
- 12♂︎ Mars04:52 – 05:37
Questions
How are the planetary hours calculated in Naples?
On Saturday, 4 July 2026, the Sun rises at 05:36 and sets at 20:37: the day lasts 15h 01m, that is twelve day hours of 1h 15m. The night, until the next sunrise at 05:37, lasts 8h 59m: twelve night hours of 45 min.
Which planet rules the first hour that day?
Saturn, from 05:36 to 06:51: 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.