Planetary hours
in Dammam.
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, 28 October 2025: day of Mars
- Sunrise
- 05:46
- Sunset
- 17:00
- Next sunrise
- 05:46
A day hour lasts 56 min; a night hour, 1h 04m. Local time (Asia/Riyadh).
Day
- 1♂︎ Mars05:46 – 06:42
- 2☉︎ Sun06:42 – 07:38
- 3♀︎ Venus07:38 – 08:34
- 4☿︎ Mercury08:34 – 09:30
- 5☽︎ Moon09:30 – 10:27
- 6♄︎ Saturn10:27 – 11:23
- 7♃︎ Jupiter11:23 – 12:19
- 8♂︎ Mars12:19 – 13:15
- 9☉︎ Sun13:15 – 14:11
- 10♀︎ Venus14:11 – 15:07
- 11☿︎ Mercury15:07 – 16:04
- 12☽︎ Moon16:04 – 17:00
Night
- 1♄︎ Saturn17:00 – 18:04
- 2♃︎ Jupiter18:04 – 19:07
- 3♂︎ Mars19:07 – 20:11
- 4☉︎ Sun20:11 – 21:15
- 5♀︎ Venus21:15 – 22:19
- 6☿︎ Mercury22:19 – 23:23
- 7☽︎ Moon23:23 – 00:27
- 8♄︎ Saturn00:27 – 01:31
- 9♃︎ Jupiter01:31 – 02:35
- 10♂︎ Mars02:35 – 03:39
- 11☉︎ Sun03:39 – 04:42
- 12♀︎ Venus04:42 – 05:46
Other cities · Saudi Arabia
Questions
How are the planetary hours calculated in Dammam?
On Tuesday, 28 October 2025, the Sun rises at 05:46 and sets at 17:00: the day lasts 11h 14m, that is twelve day hours of 56 min. The night, until the next sunrise at 05:46, lasts 12h 47m: twelve night hours of 1h 04m.
Which planet rules the first hour that day?
Mars, from 05:46 to 06:42: 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.