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 Monday, 10 August 2026: day of the Moon
- Sunrise
- 06:43
- Sunset
- 21:25
- Next sunrise
- 06:44
A day hour lasts 1h 14m; a night hour, 47 min. Local time (Europe/Paris).
Day
- 1☽︎ Moon06:43 – 07:56
- 2♄︎ Saturn07:56 – 09:10
- 3♃︎ Jupiter09:10 – 10:23
- 4♂︎ Mars10:23 – 11:37
- 5☉︎ Sun11:37 – 12:50
- 6♀︎ Venus12:50 – 14:04
- 7☿︎ Mercury14:04 – 15:17
- 8☽︎ Moon15:17 – 16:31
- 9♄︎ Saturn16:31 – 17:45
- 10♃︎ Jupiter17:45 – 18:58
- 11♂︎ Mars18:58 – 20:12
- 12☉︎ Sun20:12 – 21:25
Night
- 1♀︎ Venus21:25 – 22:12
- 2☿︎ Mercury22:12 – 22:58
- 3☽︎ Moon22:58 – 23:45
- 4♄︎ Saturn23:45 – 00:31
- 5♃︎ Jupiter00:31 – 01:18
- 6♂︎ Mars01:18 – 02:05
- 7☉︎ Sun02:05 – 02:51
- 8♀︎ Venus02:51 – 03:38
- 9☿︎ Mercury03:38 – 04:24
- 10☽︎ Moon04:24 – 05:11
- 11♄︎ Saturn05:11 – 05:58
- 12♃︎ Jupiter05:58 – 06:44
Other cities · France
Questions
How are the planetary hours calculated in Le Havre?
On Monday, 10 August 2026, the Sun rises at 06:43 and sets at 21:25: the day lasts 14h 42m, that is twelve day hours of 1h 14m. The night, until the next sunrise at 06:44, lasts 9h 19m: twelve night hours of 47 min.
Which planet rules the first hour that day?
The Moon, from 06:43 to 07:56: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.