- 7 Aug, 13:57 Vilnius time: full moon, traditionally the Sturgeon Moon.
- 15 Aug, 17:26 Vilnius time: last quarter.
- 22 Aug, 21:15 Vilnius time: new moon.
- 29 Aug, 11:35 Vilnius time: first quarter.
- During August 2055 the Moon passes through all eight phases. One full cycle takes about 29.5 days.
- The next full moon after this month is on 6 September 2055 (September 2055).
Moon phase times, August 2055
The four principal phases are moments, not whole days. Times are given in UTC and in Europe/Vilnius time.
| Date | Phase | Europe/Vilnius | UTC |
|---|---|---|---|
| Sat 7 Aug | Full moon · Sturgeon Moon | 13:57 | 10:57 |
| Sun 15 Aug | Last quarter | 17:26 | 14:26 |
| Sun 22 Aug | New moon | 21:15 | 18:15 |
| Sun 29 Aug | First quarter | 11:35 | 08:35 |
The sky: August 2055
Planets and sky events this month, as seen in London. The Moon's phases are in the calendar above.
Planets visible (mid-month)
Events
| Tue 3 Aug | The Moon near Jupiter | About 3.4° apart. Look for Jupiter next to the Moon. |
| Thu 12 Aug | The Moon near Saturn | About 2.0° apart. Look for Saturn next to the Moon. |
| Thu 12 Aug | Perseids meteor shower peak | Up to 100 meteors an hour in a perfect sky. The Moon is 76% lit: only the brightest meteors will show. |
| Tue 24 Aug | The Moon near Mercury | About 5.9° apart, but Mercury is not visible that night. |
| Tue 24 Aug | The Moon near Mars | About 3.5° apart, but Mars is not visible that night. |
| Wed 25 Aug | Mercury farthest from the Sun | 27° in the evening sky. Too low at this latitude this time, hard to see. |
| Tue 31 Aug | The Moon near Jupiter | About 3.4° apart. Look for Jupiter next to the Moon. |
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 2055
| Date | Time (UTC) | Traditional name | |
|---|---|---|---|
| Wed 13 Jan | 11:21 | Wolf Moon | next |
| Fri 12 Feb | 22:48 | Snow Moon | |
| Sat 13 Mar | 08:57 | Worm Moon | |
| Sun 11 Apr | 17:58 | Pink Moon | |
| Tue 11 May | 02:32 | Flower Moon | |
| Wed 9 Jun | 11:36 | Strawberry Moon | |
| Fri 9 Jul | 22:11 | Buck Moon | |
| Sat 7 Aug | 10:57 | Sturgeon Moon | |
| Mon 6 Sep | 01:56 | Harvest Moon | |
| Tue 5 Oct | 18:38 | Hunter’s Moon | |
| Thu 4 Nov | 12:12 | Beaver Moon | |
| Sat 4 Dec | 05:40 | Cold Moon |
New moon dates 2055
| Date | Time (UTC) | |
|---|---|---|
| Wed 27 Jan | 17:39 | next |
| Fri 26 Feb | 12:39 | |
| Sun 28 Mar | 07:01 | |
| Tue 27 Apr | 23:17 | |
| Wed 26 May | 12:57 | |
| Fri 25 Jun | 00:16 | |
| Sat 24 Jul | 09:48 | |
| Sun 22 Aug | 18:15 | |
| Tue 21 Sep | 02:19 | |
| Wed 20 Oct | 10:49 | |
| Thu 18 Nov | 20:34 | |
| Sat 18 Dec | 08:15 |
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 2055
No eclipse data for 2055.
The waning moon is traditionally a time for finishing
Questions people ask
When is the full moon in August 2055?
The full moon is on 7 August 2055. Its traditional name is the Sturgeon Moon. The exact time is in the table on this page.
When is the new moon in August 2055?
The new moon is on 22 August 2055. 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.