Lunar Calendar October 1981 for Greenwich
| Su | Mo | Tu | We | Th | Fr | Sa |
| 1 | 2 | 3 | ||||
| 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| 25 | 26 | 27 | 28 | 29 | 30 | 31 |
| Waxing Moon | |
| Waning Moon | |
| NEW MOON | |
| First Quarter | |
| FULL MOON | |
| Third Quarter |
Moon Phases October 1981 for Royal Observatory, Greenwich
| Moon Phase | Date | Time of Day |
|---|---|---|
| First Quarter | October 6 | 8:46:43 am |
| Full Moon | October 13 | 1:51:21 pm |
| Third Quarter | October 20 | 4:42:37 am |
| New Moon | October 27 | 9:13:58 pm |
When is the next Full Moon?
🌓
First Quater
October 6
(8:46 am)
October 6
(8:46 am)
🌕
Full Moon
October 13
(1:51 pm)
October 13
(1:51 pm)
🌗
Third Quater
October 20
(4:42 am)
October 20
(4:42 am)
🌑
New Moon
October 27
(9:13 pm)
October 27
(9:13 pm)
Royal Observatory (51°28′40″N 0°00′05″W GMT 1)
Sunrise and Sunset Times in Royal Observatory, Greenwich – October 1981
| Date | Sunrise Civil Twilight start | Sunset Civil Twilight end | Day length Civil Twilight |
| October 1, 1981 | 7:59 am 7:27 am | 7:40 pm 8:11 pm | 11:41 12:44 |
| October 2, 1981 | 8:00 am 7:29 am | 7:38 pm 8:09 pm | 11:37 12:40 |
| October 3, 1981 | 8:02 am 7:30 am | 7:35 pm 8:07 pm | 11:33 12:36 |
| October 4, 1981 | 8:03 am 7:32 am | 7:33 pm 8:05 pm | 11:29 12:32 |
| October 5, 1981 | 8:05 am 7:34 am | 7:31 pm 8:02 pm | 11:25 12:28 |
| October 6, 1981 | 8:07 am 7:35 am | 7:29 pm 8:00 pm | 11:21 12:24 |
| October 7, 1981 | 8:08 am 7:37 am | 7:26 pm 7:58 pm | 11:17 12:21 |
| October 8, 1981 | 8:10 am 7:38 am | 7:24 pm 7:56 pm | 11:14 12:17 |
| October 9, 1981 | 8:12 am 7:40 am | 7:22 pm 7:54 pm | 11:10 12:13 |
| October 10, 1981 | 8:13 am 7:42 am | 7:20 pm 7:51 pm | 11:06 12:09 |
| October 11, 1981 | 8:15 am 7:43 am | 7:17 pm 7:49 pm | 11:02 12:05 |
| October 12, 1981 | 8:17 am 7:45 am | 7:15 pm 7:47 pm | 10:58 12:02 |
| October 13, 1981 | 8:18 am 7:47 am | 7:13 pm 7:45 pm | 10:54 11:58 |
| October 14, 1981 | 8:20 am 7:48 am | 7:11 pm 7:43 pm | 10:50 11:54 |
| October 15, 1981 | 8:22 am 7:50 am | 7:09 pm 7:41 pm | 10:47 11:50 |
| October 16, 1981 | 8:23 am 7:52 am | 7:07 pm 7:39 pm | 10:43 11:47 |
| October 17, 1981 | 8:25 am 7:53 am | 7:05 pm 7:37 pm | 10:39 11:43 |
| October 18, 1981 | 8:27 am 7:55 am | 7:02 pm 7:35 pm | 10:35 11:39 |
| October 19, 1981 | 8:29 am 7:56 am | 7:00 pm 7:33 pm | 10:31 11:36 |
| October 20, 1981 | 8:30 am 7:58 am | 6:58 pm 7:31 pm | 10:27 11:32 |
| October 21, 1981 | 8:32 am 8:00 am | 6:56 pm 7:29 pm | 10:24 11:28 |
| October 22, 1981 | 8:34 am 8:01 am | 6:54 pm 7:27 pm | 10:20 11:25 |
| October 23, 1981 | 8:36 am 8:03 am | 6:52 pm 7:25 pm | 10:16 11:21 |
| October 24, 1981 | 8:37 am 8:05 am | 6:50 pm 7:23 pm | 10:12 11:18 |
| October 25, 1981 | 8:39 am 8:06 am | 6:48 pm 7:21 pm | 10:09 11:14 |
| October 26, 1981 | 8:41 am 8:08 am | 6:46 pm 7:19 pm | 10:05 11:10 |
| October 27, 1981 | 8:42 am 8:10 am | 6:44 pm 7:17 pm | 10:01 11:07 |
| October 28, 1981 | 8:44 am 8:11 am | 6:42 pm 7:15 pm | 09:58 11:03 |
| October 29, 1981 | 8:46 am 8:13 am | 6:41 pm 7:14 pm | 09:54 11:00 |
| October 30, 1981 | 8:48 am 8:15 am | 6:39 pm 7:12 pm | 09:50 10:57 |
| October 31, 1981 | 8:49 am 8:16 am | 6:37 pm 7:10 pm | 09:47 10:53 |
