- 4 Apr, 02:42 Vilnius time: full moon, traditionally the Pink Moon.
- 12 Apr, 05:19 Vilnius time: last quarter.
- 18 Apr, 23:00 Vilnius time: new moon.
- 25 Apr, 17:37 Vilnius time: first quarter.
- During April 1901 the Moon passes through all eight phases. One full cycle takes about 29.5 days.
- The next full moon after this month is on 3 May 1901 (May 1901).
Moon phase times, April 1901
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 Apr | Full moon · Pink Moon | 02:42 | 01:18 |
| Fri 12 Apr | Last quarter | 05:19 | 03:55 |
| Thu 18 Apr | New moon | 23:00 | 21:36 |
| Thu 25 Apr | First quarter | 17:37 | 16:13 |
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 1901
| Date | Time (UTC) | Traditional name | |
|---|---|---|---|
| Sat 5 Jan | 00:12 | Wolf Moon | passed |
| Sun 3 Feb | 15:28 | Snow Moon | passed |
| Tue 5 Mar | 08:02 | Worm Moon | passed |
| Thu 4 Apr | 01:18 | Pink Moon | passed |
| Fri 3 May | 18:17 | Flower Moon | passed |
| Sun 2 Jun | 09:51 | Strawberry Moon | passed |
| Tue 2 Jul | 23:16 | Buck Moon | passed |
| Wed 31 Jul | 10:32 | Blue Moon | passed |
| Thu 29 Aug | 20:19 | Sturgeon Moon | passed |
| Sat 28 Sep | 05:34 | Harvest Moon | passed |
| Sun 27 Oct | 15:05 | Hunter’s Moon | passed |
| Tue 26 Nov | 01:16 | Beaver Moon | passed |
| Wed 25 Dec | 12:14 | Cold Moon | passed |
New moon dates 1901
| Date | Time (UTC) | |
|---|---|---|
| Sun 20 Jan | 14:34 | passed |
| Tue 19 Feb | 02:43 | passed |
| Wed 20 Mar | 12:51 | passed |
| Thu 18 Apr | 21:36 | passed |
| Sat 18 May | 05:36 | passed |
| Sun 16 Jun | 13:31 | passed |
| Mon 15 Jul | 22:09 | passed |
| Wed 14 Aug | 08:26 | passed |
| Thu 12 Sep | 21:17 | passed |
| Sat 12 Oct | 13:10 | passed |
| Mon 11 Nov | 07:33 | passed |
| Wed 11 Dec | 02:51 | 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 1901
No eclipse data for 1901.
The waning moon is traditionally a time for finishing
Questions people ask
When is the full moon in April 1901?
The full moon is on 4 April 1901. Its traditional name is the Pink Moon. The exact time is in the table on this page.
When is the new moon in April 1901?
The new moon is on 18 April 1901. 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.