Planetary hours
in Durban.
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 Sunday, 18 October 2026: day of the Sun
- Sunrise
- 05:14
- Sunset
- 18:07
- Next sunrise
- 05:13
A day hour lasts 1h 04m; a night hour, 56 min. Local time (Africa/Johannesburg).
Day
- 1☉︎ Sun05:14 – 06:19
- 2♀︎ Venus06:19 – 07:23
- 3☿︎ Mercury07:23 – 08:28
- 4☽︎ Moon08:28 – 09:32
- 5♄︎ Saturn09:32 – 10:36
- 6♃︎ Jupiter10:36 – 11:41
- 7♂︎ Mars11:41 – 12:45
- 8☉︎ Sun12:45 – 13:50
- 9♀︎ Venus13:50 – 14:54
- 10☿︎ Mercury14:54 – 15:58
- 11☽︎ Moon15:58 – 17:03
- 12♄︎ Saturn17:03 – 18:07
Night
- 1♃︎ Jupiter18:07 – 19:03
- 2♂︎ Mars19:03 – 19:58
- 3☉︎ Sun19:58 – 20:54
- 4♀︎ Venus20:54 – 21:49
- 5☿︎ Mercury21:49 – 22:45
- 6☽︎ Moon22:45 – 23:40
- 7♄︎ Saturn23:40 – 00:36
- 8♃︎ Jupiter00:36 – 01:31
- 9♂︎ Mars01:31 – 02:27
- 10☉︎ Sun02:27 – 03:22
- 11♀︎ Venus03:22 – 04:18
- 12☿︎ Mercury04:18 – 05:13
Other cities · South Africa
Questions
How are the planetary hours calculated in Durban?
On Sunday, 18 October 2026, the Sun rises at 05:14 and sets at 18:07: the day lasts 12h 53m, that is twelve day hours of 1h 04m. The night, until the next sunrise at 05:13, lasts 11h 06m: twelve night hours of 56 min.
Which planet rules the first hour that day?
The Sun, from 05:14 to 06:19: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.