- 5 Aug, 20:30 Vilnius time: full moon, traditionally the Sturgeon Moon.
- 12 Aug, 12:01 Vilnius time: last quarter.
- 20 Aug, 12:12 Vilnius time: new moon.
- 28 Aug, 11:31 Vilnius time: first quarter.
- During August 2085 the Moon passes through all eight phases. One full cycle takes about 29.5 days.
- The next full moon after this month is on 4 September 2085 (September 2085).
Moon phase times, August 2085
The four principal phases are moments, not whole days. Times are given in UTC and in Europe/Vilnius time.
| Date | Phase | Europe/Vilnius | UTC |
|---|---|---|---|
| Sun 5 Aug | Full moon · Sturgeon Moon | 20:30 | 17:30 |
| Sun 12 Aug | Last quarter | 12:01 | 09:01 |
| Mon 20 Aug | New moon | 12:12 | 09:12 |
| Tue 28 Aug | First quarter | 11:31 | 08:31 |
The sky: August 2085
Planets and sky events this month, as seen in London. The Moon's phases are in the calendar above.
Planets visible (mid-month)
Events
| Sun 5 Aug | Mercury farthest from the Sun | 19° in the morning sky. Look low in the east before sunrise. |
| Sun 12 Aug | Mercury and Jupiter together | Only 0.4° apart: both fit in a binocular field. |
| Sat 11 Aug | Perseids meteor shower peak | Up to 100 meteors an hour in a perfect sky. The Moon is 55% lit and will hide some fainter meteors. |
| Sat 18 Aug | The Moon near Jupiter | About 3.1° apart. Look for Jupiter next to the Moon. |
| Wed 22 Aug | The Moon near Mars | About 5.9° apart, but Mars is not visible that night. |
| Fri 24 Aug | The Moon near Venus | About 4.8° apart, but Venus is not visible that night. |
How to read the moon calendar
Each day shows its date, the share of the Moon’s disc that is lit at noon, and the Moon’s shape that day. When a full moon, new moon or quarter falls on a day, it is named at the bottom of the cell.
Illumination is the part of the disc lit by the Sun. It grows from new moon to full moon (waxing) and shrinks from full moon to new moon (waning). Each day opens its own page with every signal for that date.
Full moon dates 2085
| Date | Time (UTC) | Traditional name | |
|---|---|---|---|
| Thu 11 Jan | 22:43 | Wolf Moon | next |
| Fri 9 Feb | 18:25 | Snow Moon | |
| Sun 11 Mar | 12:27 | Worm Moon | |
| Tue 10 Apr | 03:42 | Pink Moon | |
| Wed 9 May | 16:05 | Flower Moon | |
| Fri 8 Jun | 02:03 | Strawberry Moon | |
| Sat 7 Jul | 10:16 | Buck Moon | |
| Sun 5 Aug | 17:30 | Sturgeon Moon | |
| Tue 4 Sep | 00:42 | Harvest Moon | |
| Wed 3 Oct | 08:54 | Hunter’s Moon | |
| Thu 1 Nov | 19:10 | Beaver Moon | |
| Sat 1 Dec | 08:11 | Cold Moon | |
| Mon 31 Dec | 00:00 | Blue Moon |
New moon dates 2085
| Date | Time (UTC) | |
|---|---|---|
| Thu 25 Jan | 20:08 | next |
| Sat 24 Feb | 06:33 | |
| Sun 25 Mar | 16:38 | |
| Tue 24 Apr | 03:00 | |
| Wed 23 May | 14:24 | |
| Fri 22 Jun | 03:19 | |
| Sat 21 Jul | 17:44 | |
| Mon 20 Aug | 09:12 | |
| Wed 19 Sep | 01:08 | |
| Thu 18 Oct | 17:01 | |
| Sat 17 Nov | 08:22 | |
| Mon 17 Dec | 22:39 |
The eight moon phases explained
Four principal phases are exact instants; the four in between are the days that connect them.
Solar and lunar eclipses in 2085
No eclipse data for 2085.
The waning moon is traditionally a time for finishing
Questions people ask
When is the full moon in August 2085?
The full moon is on 5 August 2085. Its traditional name is the Sturgeon Moon. The exact time is in the table on this page.
When is the new moon in August 2085?
The new moon is on 20 August 2085. The Moon can’t be seen that night: it sits between Earth and the Sun with its lit side turned away.
What do the percentages mean?
They show how much of the Moon’s disc is lit at noon. 0% is new moon, 100% is full moon and 50% is a quarter.
Why does another calendar give a different date?
A phase is a moment. When it falls near midnight, the date can differ by one day between time zones. This calendar uses Europe/Vilnius time for the days.
How often is there a full moon?
About every 29.5 days. Some months have two; the second is called a Blue Moon.
- Jean Meeus, Astronomical Algorithms, 2nd ed., Willmann-Bell, 1998, chapters 48 and 49.
- NASA Eclipse Web Site (eclipse dates and visibility).
Numbers update through the day from public sources. The text for each day is written from that day’s data and checked by the editor. Every past day keeps its own page in the archive.