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 Tuesday, 2 December 2025: day of Mars
- Sunrise
- 04:47
- Sunset
- 18:43
- Next sunrise
- 04:47
A day hour lasts 1h 10m; a night hour, 50 min. Local time (Africa/Johannesburg).
Day
- 1♂︎ Mars04:47 – 05:57
- 2☉︎ Sun05:57 – 07:06
- 3♀︎ Venus07:06 – 08:16
- 4☿︎ Mercury08:16 – 09:26
- 5☽︎ Moon09:26 – 10:35
- 6♄︎ Saturn10:35 – 11:45
- 7♃︎ Jupiter11:45 – 12:55
- 8♂︎ Mars12:55 – 14:04
- 9☉︎ Sun14:04 – 15:14
- 10♀︎ Venus15:14 – 16:24
- 11☿︎ Mercury16:24 – 17:33
- 12☽︎ Moon17:33 – 18:43
Night
- 1♄︎ Saturn18:43 – 19:33
- 2♃︎ Jupiter19:33 – 20:24
- 3♂︎ Mars20:24 – 21:14
- 4☉︎ Sun21:14 – 22:04
- 5♀︎ Venus22:04 – 22:55
- 6☿︎ Mercury22:55 – 23:45
- 7☽︎ Moon23:45 – 00:35
- 8♄︎ Saturn00:35 – 01:26
- 9♃︎ Jupiter01:26 – 02:16
- 10♂︎ Mars02:16 – 03:06
- 11☉︎ Sun03:06 – 03:57
- 12♀︎ Venus03:57 – 04:47
Other cities · South Africa
Questions
How are the planetary hours calculated in Durban?
On Tuesday, 2 December 2025, the Sun rises at 04:47 and sets at 18:43: the day lasts 13h 56m, that is twelve day hours of 1h 10m. The night, until the next sunrise at 04:47, lasts 10h 04m: twelve night hours of 50 min.
Which planet rules the first hour that day?
Mars, from 04:47 to 05:57: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.