Planetary hours
in Le Havre.
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, 2 December 2026: day of Mercury
- Sunrise
- 08:35
- Sunset
- 17:02
- Next sunrise
- 08:36
A day hour lasts 42 min; a night hour, 1h 18m. Local time (Europe/Paris).
Day
- 1☿︎ Mercury08:35 – 09:17
- 2☽︎ Moon09:17 – 09:59
- 3♄︎ Saturn09:59 – 10:42
- 4♃︎ Jupiter10:42 – 11:24
- 5♂︎ Mars11:24 – 12:06
- 6☉︎ Sun12:06 – 12:48
- 7♀︎ Venus12:48 – 13:31
- 8☿︎ Mercury13:31 – 14:13
- 9☽︎ Moon14:13 – 14:55
- 10♄︎ Saturn14:55 – 15:37
- 11♃︎ Jupiter15:37 – 16:20
- 12♂︎ Mars16:20 – 17:02
Night
- 1☉︎ Sun17:02 – 18:20
- 2♀︎ Venus18:20 – 19:37
- 3☿︎ Mercury19:37 – 20:55
- 4☽︎ Moon20:55 – 22:13
- 5♄︎ Saturn22:13 – 23:31
- 6♃︎ Jupiter23:31 – 00:49
- 7♂︎ Mars00:49 – 02:07
- 8☉︎ Sun02:07 – 03:25
- 9♀︎ Venus03:25 – 04:43
- 10☿︎ Mercury04:43 – 06:00
- 11☽︎ Moon06:00 – 07:18
- 12♄︎ Saturn07:18 – 08:36
Other cities · France
Questions
How are the planetary hours calculated in Le Havre?
On Wednesday, 2 December 2026, the Sun rises at 08:35 and sets at 17:02: the day lasts 8h 27m, that is twelve day hours of 42 min. The night, until the next sunrise at 08:36, lasts 15h 34m: twelve night hours of 1h 18m.
Which planet rules the first hour that day?
Mercury, from 08:35 to 09:17: 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.
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.