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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 Wednesday, 29 July 2026: day of Mercury

Sunrise
06:00
Sunset
20:31
Next sunrise
06:01

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

Day

  1. 1☿︎ Mercury06:00 – 07:13
  2. 2☽︎ Moon07:13 – 08:25
  3. 3♄︎ Saturn08:25 – 09:38
  4. 4♃︎ Jupiter09:38 – 10:50
  5. 5♂︎ Mars10:50 – 12:03
  6. 6☉︎ Sun12:03 – 13:16
  7. 7♀︎ Venus13:16 – 14:28
  8. 8☿︎ Mercury14:28 – 15:41
  9. 9☽︎ Moon15:41 – 16:53
  10. 10♄︎ Saturn16:53 – 18:06
  11. 11♃︎ Jupiter18:06 – 19:19
  12. 12♂︎ Mars19:19 – 20:31

Night

  1. 1☉︎ Sun20:31 – 21:19
  2. 2♀︎ Venus21:19 – 22:06
  3. 3☿︎ Mercury22:06 – 22:54
  4. 4☽︎ Moon22:54 – 23:41
  5. 5♄︎ Saturn23:41 – 00:29
  6. 6♃︎ Jupiter00:29 – 01:16
  7. 7♂︎ Mars01:16 – 02:04
  8. 8☉︎ Sun02:04 – 02:51
  9. 9♀︎ Venus02:51 – 03:39
  10. 10☿︎ Mercury03:39 – 04:26
  11. 11☽︎ Moon04:26 – 05:14
  12. 12♄︎ Saturn05:14 – 06:01

Questions

How are the planetary hours calculated in Rome?

On Wednesday, 29 July 2026, the Sun rises at 06:00 and sets at 20:31: the day lasts 14h 31m, that is twelve day hours of 1h 13m. The night, until the next sunrise at 06:01, lasts 9h 30m: twelve night hours of 47 min.

Which planet rules the first hour that day?

Mercury, from 06:00 to 07:13: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.