Planetary hours
in Zanzibar.
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, 25 November 2026: day of Mercury
- Sunrise
- 05:57
- Sunset
- 18:23
- Next sunrise
- 05:57
A day hour lasts 1h 02m; a night hour, 58 min. Local time (Africa/Dar_es_Salaam).
Day
- 1☿︎ Mercury05:57 – 06:59
- 2☽︎ Moon06:59 – 08:01
- 3♄︎ Saturn08:01 – 09:03
- 4♃︎ Jupiter09:03 – 10:05
- 5♂︎ Mars10:05 – 11:07
- 6☉︎ Sun11:07 – 12:10
- 7♀︎ Venus12:10 – 13:12
- 8☿︎ Mercury13:12 – 14:14
- 9☽︎ Moon14:14 – 15:16
- 10♄︎ Saturn15:16 – 16:18
- 11♃︎ Jupiter16:18 – 17:21
- 12♂︎ Mars17:21 – 18:23
Night
- 1☉︎ Sun18:23 – 19:21
- 2♀︎ Venus19:21 – 20:18
- 3☿︎ Mercury20:18 – 21:16
- 4☽︎ Moon21:16 – 22:14
- 5♄︎ Saturn22:14 – 23:12
- 6♃︎ Jupiter23:12 – 00:10
- 7♂︎ Mars00:10 – 01:08
- 8☉︎ Sun01:08 – 02:05
- 9♀︎ Venus02:05 – 03:03
- 10☿︎ Mercury03:03 – 04:01
- 11☽︎ Moon04:01 – 04:59
- 12♄︎ Saturn04:59 – 05:57
Other cities · Tanzania
Questions
How are the planetary hours calculated in Zanzibar?
On Wednesday, 25 November 2026, the Sun rises at 05:57 and sets at 18:23: the day lasts 12h 26m, that is twelve day hours of 1h 02m. The night, until the next sunrise at 05:57, lasts 11h 34m: twelve night hours of 58 min.
Which planet rules the first hour that day?
Mercury, from 05:57 to 06:59: 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.