Dwadashi (द्वादशी) dates and timings in London for 2023
Verified astronomical start and end times for lunar day 12 in London, shown in Europe/London.
13 occurrences found. Each end time is exclusive: the next Tithi begins at that instant.
| # | Starts | Ends | Duration | Crosses midnight |
|---|---|---|---|---|
| 1 | 2 Jan 2023, 2:53 pm GMT | 3 Jan 2023, 4:32 pm GMT | 25 hr 39 min | Yes |
| 2 | 1 Feb 2023, 8:32 am GMT | 2 Feb 2023, 10:56 am GMT | 26 hr 24 min | Yes |
| 3 | 3 Mar 2023, 3:41 am GMT | 4 Mar 2023, 6:13 am GMT | 26 hr 32 min | Yes |
| 4 | 1 Apr 2023, 11:50 pm GMT+1 | 3 Apr 2023, 1:54 am GMT+1 | 26 hr 5 min | Yes |
| 5 | 1 May 2023, 5:40 pm GMT+1 | 2 May 2023, 6:48 pm GMT+1 | 25 hr 8 min | Yes |
| 6 | 31 May 2023, 9:16 am GMT+1 | 1 Jun 2023, 9:09 am GMT+1 | 23 hr 53 min | Yes |
| 7 | 29 Jun 2023, 10:12 pm GMT+1 | 30 Jun 2023, 8:47 pm GMT+1 | 22 hr 35 min | Yes |
| 8 | 29 Jul 2023, 8:35 am GMT+1 | 30 Jul 2023, 6:04 am GMT+1 | 21 hr 29 min | Yes |
| 9 | 27 Aug 2023, 5:03 pm GMT+1 | 28 Aug 2023, 1:53 pm GMT+1 | 20 hr 50 min | Yes |
| 10 | 26 Sept 2023, 12:31 am GMT+1 | 26 Sept 2023, 9:16 pm GMT+1 | 20 hr 45 min | No |
| 11 | 25 Oct 2023, 8:02 am GMT+1 | 26 Oct 2023, 5:14 am GMT+1 | 21 hr 12 min | Yes |
| 12 | 23 Nov 2023, 3:32 pm GMT | 24 Nov 2023, 1:37 pm GMT | 22 hr 5 min | Yes |
| 13 | 23 Dec 2023, 1:42 am GMT | 24 Dec 2023, 12:54 am GMT | 23 hr 12 min | Yes |
How these timings are calculated
BDA calculates the geocentric angular separation of the Moon and Sun and divides the full cycle into 30 equal 12-degree Tithi sectors. UTC boundaries are converted to the timezone resolved from the listed city coordinates.
Scope: These are astronomical Tithi spans only. This page does not choose a festival, Vrat, Parana, or Muhurta date. Those decisions require their separately certified sunrise-prevalence and observance rules.
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