Dark skies over Riyadh, Saudi Arabia

The next moonless night in Riyadh is Sat 7 Nov, dark from 18:27 to 04:46. 4 of the next 30 nights have no Moon at all during full darkness.

Dark here means astronomical darkness (the Sun at least 18° below the horizon) with the Moon below the horizon: the best conditions for faint stars, the Milky Way and astrophotography. Light pollution and weather aren’t included.

Night ofMoon-free dark hoursTotalMoon
Tue 3 Nov18:29–01:236 h 54 min29% lit
Wed 4 Nov18:28–02:207 h 51 min20% lit
Thu 5 Nov18:28–03:168 h 48 min12% lit
Fri 6 Nov18:27–04:119 h 44 min6% lit
Sat 7 Nov18:27–04:4610 h 19 min2% lit
Sun 8 Nov18:27–04:4610 h 20 min0% lit
Mon 9 Nov18:26–04:4710 h 21 min1% lit
Tue 10 Nov18:26–04:4810 h 22 min3% lit
Wed 11 Nov18:29–04:4810 h 19 min6% lit
Thu 12 Nov19:20–04:499 h 29 min12% lit
Fri 13 Nov20:13–04:498 h 36 min18% lit
Sat 14 Nov21:08–04:507 h 42 min26% lit
Sun 15 Nov22:03–04:506 h 48 min35% lit
Mon 16 Nov22:57–04:515 h 54 min44% lit
Tue 17 Nov23:50–04:525 h 01 min54% lit
Wed 18 Nov00:44–04:524 h 08 min64% lit
Thu 19 Nov01:39–04:533 h 14 min73% lit
Fri 20 Nov02:36–04:532 h 17 min82% lit
Sat 21 Nov03:37–04:541 h 17 min90% lit
Sun 22 Nov04:42–04:550 h 13 min95% lit
Mon 23 NovMoon up all night–99% lit
Tue 24 NovMoon up all night–100% lit
Wed 25 NovMoon up all night–98% lit
Thu 26 Nov18:23–18:500 h 27 min93% lit
Fri 27 Nov18:23–20:011 h 37 min85% lit
Sat 28 Nov18:23–21:102 h 47 min76% lit
Sun 29 Nov18:23–22:163 h 52 min65% lit
Mon 30 Nov18:23–23:174 h 54 min54% lit
Tue 1 Dec18:24–00:155 h 52 min44% lit
Wed 2 Dec18:24–01:116 h 48 min33% lit

Times are local to Riyadh (Asia/Riyadh). Each bar runs from midday to midday: grey is full darkness with the Moon up, dark blue is full darkness with no Moon.

Also for Riyadh: when the ISS passes over.

Other cities in Saudi Arabia

Computed with astronomy-engine from the Sun’s and Moon’s positions; moonrise and moonset follow the standard almanac definition. Checked against timeanddate.com and the US Naval Observatory for London, November 2026. Updated twice a day.