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Planetary hours · Rome (Italy)

Planetary hours
in Rome.

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 Tuesday, 1 December 2026: day of Mars

Sunrise
07:17
Sunset
16:39
Next sunrise
07:18

A day hour lasts 47 min; a night hour, 1h 13m. Local time (Europe/Rome).

Day

  1. 1♂︎ Mars07:17 – 08:04
  2. 2☉︎ Sun08:04 – 08:51
  3. 3♀︎ Venus08:51 – 09:38
  4. 4☿︎ Mercury09:38 – 10:25
  5. 5☽︎ Moon10:25 – 11:11
  6. 6♄︎ Saturn11:11 – 11:58
  7. 7♃︎ Jupiter11:58 – 12:45
  8. 8♂︎ Mars12:45 – 13:32
  9. 9☉︎ Sun13:32 – 14:19
  10. 10♀︎ Venus14:19 – 15:06
  11. 11☿︎ Mercury15:06 – 15:52
  12. 12☽︎ Moon15:52 – 16:39

Night

  1. 1♄︎ Saturn16:39 – 17:53
  2. 2♃︎ Jupiter17:53 – 19:06
  3. 3♂︎ Mars19:06 – 20:19
  4. 4☉︎ Sun20:19 – 21:32
  5. 5♀︎ Venus21:32 – 22:46
  6. 6☿︎ Mercury22:46 – 23:59
  7. 7☽︎ Moon23:59 – 01:12
  8. 8♄︎ Saturn01:12 – 02:25
  9. 9♃︎ Jupiter02:25 – 03:39
  10. 10♂︎ Mars03:39 – 04:52
  11. 11☉︎ Sun04:52 – 06:05
  12. 12♀︎ Venus06:05 – 07:18

Questions

How are the planetary hours calculated in Rome?

On Tuesday, 1 December 2026, the Sun rises at 07:17 and sets at 16:39: the day lasts 9h 22m, that is twelve day hours of 47 min. The night, until the next sunrise at 07:18, lasts 14h 39m: twelve night hours of 1h 13m.

Which planet rules the first hour that day?

Mars, from 07:17 to 08:04: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.

My sky on my chart

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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.