Planetary hours
in Bilbao.
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, 28 March 2026: day of Saturn
- Sunrise
- 07:00
- Sunset
- 19:33
- Next sunrise
- 07:59
A day hour lasts 1h 03m; a night hour, 57 min. Local time (Europe/Madrid).
Day
- 1♄︎ Saturn07:00 – 08:03
- 2♃︎ Jupiter08:03 – 09:06
- 3♂︎ Mars09:06 – 10:09
- 4☉︎ Sun10:09 – 11:11
- 5♀︎ Venus11:11 – 12:14
- 6☿︎ Mercury12:14 – 13:17
- 7☽︎ Moon13:17 – 14:19
- 8♄︎ Saturn14:19 – 15:22
- 9♃︎ Jupiter15:22 – 16:25
- 10♂︎ Mars16:25 – 17:27
- 11☉︎ Sun17:27 – 18:30
- 12♀︎ Venus18:30 – 19:33
Night
- 1☿︎ Mercury19:33 – 20:30
- 2☽︎ Moon20:30 – 21:27
- 3♄︎ Saturn21:27 – 22:24
- 4♃︎ Jupiter22:24 – 23:21
- 5♂︎ Mars23:21 – 00:19
- 6☉︎ Sun00:19 – 01:16
- 7♀︎ Venus01:16 – 03:13
- 8☿︎ Mercury03:13 – 04:10
- 9☽︎ Moon04:10 – 05:07
- 10♄︎ Saturn05:07 – 06:04
- 11♃︎ Jupiter06:04 – 07:02
- 12♂︎ Mars07:02 – 07:59
Other cities · Spain
Questions
How are the planetary hours calculated in Bilbao?
On Saturday, 28 March 2026, the Sun rises at 07:00 and sets at 19:33: the day lasts 12h 32m, that is twelve day hours of 1h 03m. The night, until the next sunrise at 07:59, lasts 11h 26m: twelve night hours of 57 min.
Which planet rules the first hour that day?
Saturn, from 07:00 to 08:03: 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.