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Planetary hours · Tehran (Iran)

Planetary hours
in Tehran.

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 Friday, 10 July 2026: day of Venus

Sunrise
04:56
Sunset
19:22
Next sunrise
04:57

A day hour lasts 1h 12m; a night hour, 48 min. Local time (Asia/Tehran).

Day

  1. 1♀︎ Venus04:56 – 06:08
  2. 2☿︎ Mercury06:08 – 07:20
  3. 3☽︎ Moon07:20 – 08:33
  4. 4♄︎ Saturn08:33 – 09:45
  5. 5♃︎ Jupiter09:45 – 10:57
  6. 6♂︎ Mars10:57 – 12:09
  7. 7☉︎ Sun12:09 – 13:21
  8. 8♀︎ Venus13:21 – 14:33
  9. 9☿︎ Mercury14:33 – 15:46
  10. 10☽︎ Moon15:46 – 16:58
  11. 11♄︎ Saturn16:58 – 18:10
  12. 12♃︎ Jupiter18:10 – 19:22

Night

  1. 1♂︎ Mars19:22 – 20:10
  2. 2☉︎ Sun20:10 – 20:58
  3. 3♀︎ Venus20:58 – 21:46
  4. 4☿︎ Mercury21:46 – 22:34
  5. 5☽︎ Moon22:34 – 23:21
  6. 6♄︎ Saturn23:21 – 00:09
  7. 7♃︎ Jupiter00:09 – 00:57
  8. 8♂︎ Mars00:57 – 01:45
  9. 9☉︎ Sun01:45 – 02:33
  10. 10♀︎ Venus02:33 – 03:21
  11. 11☿︎ Mercury03:21 – 04:09
  12. 12☽︎ Moon04:09 – 04:57

Other cities · Iran

Questions

How are the planetary hours calculated in Tehran?

On Friday, 10 July 2026, the Sun rises at 04:56 and sets at 19:22: the day lasts 14h 26m, that is twelve day hours of 1h 12m. The night, until the next sunrise at 04:57, lasts 9h 35m: twelve night hours of 48 min.

Which planet rules the first hour that day?

Venus, from 04:56 to 06:08: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.

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Calendars

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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.