- 3 Aug, 18:58 Vilnius time: full moon, traditionally the Sturgeon Moon.
- 11 Aug, 19:44 Vilnius time: last quarter.
- 19 Aug, 05:41 Vilnius time: new moon.
- 25 Aug, 20:57 Vilnius time: first quarter.
- During August 2020 the Moon passes through all eight phases. One full cycle takes about 29.5 days.
- The next full moon after this month is on 2 September 2020 (September 2020).
Moon phase times, August 2020
The four principal phases are moments, not whole days. Times are given in UTC and in Europe/Vilnius time.
| Date | Phase | Europe/Vilnius | UTC |
|---|---|---|---|
| Mon 3 Aug | Full moon · Sturgeon Moon | 18:58 | 15:58 |
| Tue 11 Aug | Last quarter | 19:44 | 16:44 |
| Wed 19 Aug | New moon | 05:41 | 02:41 |
| Tue 25 Aug | First quarter | 20:57 | 17:57 |
The sky: August 2020
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 2 Aug | The Moon near Jupiter | About 1.5° apart. Look for Jupiter next to the Moon. |
| Sun 2 Aug | The Moon near Saturn | About 2.3° apart. Look for Saturn next to the Moon. |
| Sun 9 Aug | The Moon near Mars | About 0.7° apart. Look for Mars next to the Moon. |
| Tue 11 Aug | Perseids meteor shower peak | Up to 100 meteors an hour in a perfect sky. The Moon is 45% lit and will hide some fainter meteors. |
| Thu 13 Aug | Venus farthest from the Sun | 46° in the morning sky. Look low in the east before sunrise. |
| Sat 15 Aug | The Moon near Venus | About 4.0° apart. Look for Venus next to the Moon. |
| Sat 29 Aug | The Moon near Jupiter | About 1.4° apart. Look for Jupiter next to the Moon. |
| Sat 29 Aug | The Moon near Saturn | About 2.2° apart. Look for Saturn 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 2020
| Date | Time (UTC) | Traditional name | |
|---|---|---|---|
| Fri 10 Jan | 19:21 | Wolf Moon | passed |
| Sun 9 Feb | 07:33 | Snow Moon | passed |
| Mon 9 Mar | 17:47 | Worm Moon | passed |
| Wed 8 Apr | 02:34 | Pink Moon | passed |
| Thu 7 May | 10:45 | Flower Moon | passed |
| Fri 5 Jun | 19:12 | Strawberry Moon | passed |
| Sun 5 Jul | 04:44 | Buck Moon | passed |
| Mon 3 Aug | 15:58 | Sturgeon Moon | passed |
| Wed 2 Sep | 05:22 | Harvest Moon | passed |
| Fri 2 Oct | 21:05 | Hunter’s Moon | passed |
| Sat 31 Oct | 14:49 | Blue Moon | passed |
| Mon 30 Nov | 09:29 | Beaver Moon | passed |
| Wed 30 Dec | 03:28 | Cold Moon | passed |
New moon dates 2020
| Date | Time (UTC) | |
|---|---|---|
| Fri 24 Jan | 21:42 | passed |
| Sun 23 Feb | 15:31 | passed |
| Tue 24 Mar | 09:28 | passed |
| Thu 23 Apr | 02:25 | passed |
| Fri 22 May | 17:38 | passed |
| Sun 21 Jun | 06:41 | passed |
| Mon 20 Jul | 17:32 | passed |
| Wed 19 Aug | 02:41 | passed |
| Thu 17 Sep | 11:00 | passed |
| Fri 16 Oct | 19:30 | passed |
| Sun 15 Nov | 05:07 | passed |
| Mon 14 Dec | 16:16 | passed |
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 2020
No eclipse data for 2020.
The waning moon is traditionally a time for finishing
Questions people ask
When is the full moon in August 2020?
The full moon is on 3 August 2020. Its traditional name is the Sturgeon Moon. The exact time is in the table on this page.
When is the new moon in August 2020?
The new moon is on 19 August 2020. 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.