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 Monday, 13 April 2026: day of the Moon
- Sunrise
- 07:33
- Sunset
- 20:52
- Next sunrise
- 07:31
A day hour lasts 1h 07m; a night hour, 53 min. Local time (Europe/Madrid).
Day
- 1☽︎ Moon07:33 – 08:39
- 2♄︎ Saturn08:39 – 09:46
- 3♃︎ Jupiter09:46 – 10:52
- 4♂︎ Mars10:52 – 11:59
- 5☉︎ Sun11:59 – 13:06
- 6♀︎ Venus13:06 – 14:12
- 7☿︎ Mercury14:12 – 15:19
- 8☽︎ Moon15:19 – 16:25
- 9♄︎ Saturn16:25 – 17:32
- 10♃︎ Jupiter17:32 – 18:38
- 11♂︎ Mars18:38 – 19:45
- 12☉︎ Sun19:45 – 20:52
Night
- 1♀︎ Venus20:52 – 21:45
- 2☿︎ Mercury21:45 – 22:38
- 3☽︎ Moon22:38 – 23:31
- 4♄︎ Saturn23:31 – 00:25
- 5♃︎ Jupiter00:25 – 01:18
- 6♂︎ Mars01:18 – 02:11
- 7☉︎ Sun02:11 – 03:05
- 8♀︎ Venus03:05 – 03:58
- 9☿︎ Mercury03:58 – 04:51
- 10☽︎ Moon04:51 – 05:44
- 11♄︎ Saturn05:44 – 06:38
- 12♃︎ Jupiter06:38 – 07:31
Other cities · Spain
Questions
How are the planetary hours calculated in Bilbao?
On Monday, 13 April 2026, the Sun rises at 07:33 and sets at 20:52: the day lasts 13h 19m, that is twelve day hours of 1h 07m. The night, until the next sunrise at 07:31, lasts 10h 39m: twelve night hours of 53 min.
Which planet rules the first hour that day?
The Moon, from 07:33 to 08:39: 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.