ISS TonightDark skies over Vienna, Austria
The next moonless night in Vienna is Sat 7 Nov, dark from 18:13 to 05:03. 6 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 of | Moon-free dark hours | Total | Moon |
|---|---|---|---|
| Tue 3 Nov | 18:18–01:09 | 6 h 51 min | 28% lit |
| Wed 4 Nov | 18:17–02:24 | 8 h 07 min | 19% lit |
| Thu 5 Nov | 18:16–03:37 | 9 h 22 min | 11% lit |
| Fri 6 Nov | 18:14–04:50 | 10 h 36 min | 6% lit |
| Sat 7 Nov | 18:13–05:03 | 10 h 50 min | 2% lit |
| Sun 8 Nov | 18:12–05:04 | 10 h 52 min | 0% lit |
| Mon 9 Nov | 18:11–05:06 | 10 h 55 min | 1% lit |
| Tue 10 Nov | 18:10–05:07 | 10 h 57 min | 3% lit |
| Wed 11 Nov | 18:08–05:08 | 11 h 00 min | 7% lit |
| Thu 12 Nov | 18:07–05:10 | 11 h 02 min | 12% lit |
| Fri 13 Nov | 18:53–05:11 | 10 h 18 min | 19% lit |
| Sat 14 Nov | 19:58–05:12 | 9 h 14 min | 27% lit |
| Sun 15 Nov | 21:07–05:13 | 8 h 07 min | 35% lit |
| Mon 16 Nov | 22:16–05:15 | 6 h 59 min | 45% lit |
| Tue 17 Nov | 23:26–05:16 | 5 h 50 min | 55% lit |
| Wed 18 Nov | 00:36–05:17 | 4 h 41 min | 64% lit |
| Thu 19 Nov | 01:49–05:18 | 3 h 30 min | 74% lit |
| Fri 20 Nov | 03:04–05:20 | 2 h 16 min | 83% lit |
| Sat 21 Nov | 04:24–05:21 | 0 h 57 min | 90% lit |
| Sun 22 Nov | Moon up all night | – | 96% lit |
| Mon 23 Nov | Moon up all night | – | 99% lit |
| Tue 24 Nov | Moon up all night | – | 100% lit |
| Wed 25 Nov | Moon up all night | – | 97% lit |
| Thu 26 Nov | Moon up all night | – | 92% lit |
| Fri 27 Nov | 17:56–18:49 | 0 h 53 min | 84% lit |
| Sat 28 Nov | 17:56–20:15 | 2 h 19 min | 75% lit |
| Sun 29 Nov | 17:55–21:39 | 3 h 43 min | 64% lit |
| Mon 30 Nov | 17:55–22:59 | 5 h 04 min | 54% lit |
| Tue 1 Dec | 17:55–00:15 | 6 h 20 min | 43% lit |
| Wed 2 Dec | 17:54–01:28 | 7 h 34 min | 32% lit |
Times are local to Vienna (Europe/Vienna). 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 Vienna: when the ISS passes over.
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.