- 4 Sep, 04:30 Vilnius time: last quarter.
- 11 Sep, 05:11 Vilnius time: new moon.
- 17 Sep, 19:46 Vilnius time: first quarter.
- 25 Sep, 16:39 Vilnius time: full moon, traditionally the Harvest Moon.
- During September 2064 the Moon passes through all eight phases. One full cycle takes about 29.5 days.
- The next full moon after this month is on 25 October 2064 (October 2064).
Moon phase times, September 2064
The four principal phases are moments, not whole days. Times are given in UTC and in Europe/Vilnius time.
| Date | Phase | Europe/Vilnius | UTC |
|---|---|---|---|
| Thu 4 Sep | Last quarter | 04:30 | 01:30 |
| Thu 11 Sep | New moon | 05:11 | 02:11 |
| Wed 17 Sep | First quarter | 19:46 | 16:46 |
| Thu 25 Sep | Full moon · Harvest Moon | 16:39 | 13:39 |
The sky: September 2064
Planets and sky events this month, as seen in London. The Moon's phases are in the calendar above.
Planets visible (mid-month)
Events
| Sat 6 Sep | Venus and Jupiter together | 0.4° apart, but not in a dark sky. |
| Mon 8 Sep | The Moon near Saturn | About 0.3° apart. Look for Saturn next to the Moon. |
| Tue 9 Sep | The Moon near Mars | About 2.6° apart. Look for Mars next to the Moon. |
| Fri 12 Sep | The Moon near Jupiter | About 5.5° apart, but Jupiter is not visible that night. |
| Sat 13 Sep | The Moon near Venus | About 5.1° 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 2064
| Date | Time (UTC) | Traditional name | |
|---|---|---|---|
| Fri 4 Jan | 09:31 | Wolf Moon | next |
| Sat 2 Feb | 21:37 | Snow Moon | |
| Mon 3 Mar | 08:19 | Worm Moon | |
| Tue 1 Apr | 17:40 | Pink Moon | |
| Thu 1 May | 02:08 | Flower Moon | |
| Fri 30 May | 10:36 | Blue Moon | |
| Sat 28 Jun | 20:09 | Strawberry Moon | |
| Mon 28 Jul | 07:41 | Buck Moon | |
| Wed 27 Aug | 21:35 | Sturgeon Moon | |
| Thu 25 Sep | 13:39 | Harvest Moon | |
| Sat 25 Oct | 07:06 | Hunter’s Moon | |
| Mon 24 Nov | 00:59 | Beaver Moon | |
| Tue 23 Dec | 18:14 | Cold Moon |
New moon dates 2064
| Date | Time (UTC) | |
|---|---|---|
| Fri 18 Jan | 12:37 | next |
| Sun 17 Feb | 07:03 | |
| Tue 18 Mar | 01:45 | |
| Wed 16 Apr | 19:02 | |
| Fri 16 May | 09:55 | |
| Sun 15 Jun | 22:21 | |
| Mon 14 Jul | 08:46 | |
| Tue 12 Aug | 17:49 | |
| Thu 11 Sep | 02:11 | |
| Fri 10 Oct | 10:34 | |
| Sat 8 Nov | 19:45 | |
| Mon 8 Dec | 06:29 |
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 2064
No eclipse data for 2064.
The waning moon is traditionally a time for finishing
Questions people ask
When is the full moon in September 2064?
The full moon is on 25 September 2064. Its traditional name is the Harvest Moon. The exact time is in the table on this page.
When is the new moon in September 2064?
The new moon is on 11 September 2064. 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.