Dwadashi (द्वादशी) dates and timings in Perth for 2064
Verified astronomical start and end times for lunar day 12 in Perth, shown in Australia/Perth.
13 occurrences found. Each end time is exclusive: the next Tithi begins at that instant.
| # | Starts | Ends | Duration | Crosses midnight |
|---|---|---|---|---|
| 1 | 31 Dec 2063, 10:09 pm GMT+8 | 1 Jan 2064, 9:59 pm GMT+8 | 23 hr 50 min | Yes |
| 2 | 30 Jan 2064, 2:53 pm GMT+8 | 31 Jan 2064, 1:27 pm GMT+8 | 22 hr 34 min | Yes |
| 3 | 29 Feb 2064, 4:46 am GMT+8 | 1 Mar 2064, 2:22 am GMT+8 | 21 hr 36 min | Yes |
| 4 | 29 Mar 2064, 3:36 pm GMT+8 | 30 Mar 2064, 12:37 pm GMT+8 | 21 hr 1 min | Yes |
| 5 | 27 Apr 2064, 11:40 pm GMT+8 | 28 Apr 2064, 8:29 pm GMT+8 | 20 hr 50 min | Yes |
| 6 | 27 May 2064, 5:45 am GMT+8 | 28 May 2064, 2:51 am GMT+8 | 21 hr 6 min | Yes |
| 7 | 25 Jun 2064, 11:09 am GMT+8 | 26 Jun 2064, 8:57 am GMT+8 | 21 hr 49 min | Yes |
| 8 | 24 Jul 2064, 5:21 pm GMT+8 | 25 Jul 2064, 4:17 pm GMT+8 | 22 hr 56 min | Yes |
| 9 | 23 Aug 2064, 1:50 am GMT+8 | 24 Aug 2064, 2:06 am GMT+8 | 24 hr 16 min | Yes |
| 10 | 21 Sept 2064, 1:42 pm GMT+8 | 22 Sept 2064, 3:13 pm GMT+8 | 25 hr 32 min | Yes |
| 11 | 21 Oct 2064, 5:15 am GMT+8 | 22 Oct 2064, 7:38 am GMT+8 | 26 hr 22 min | Yes |
| 12 | 19 Nov 2064, 11:56 pm GMT+8 | 21 Nov 2064, 2:30 am GMT+8 | 26 hr 34 min | Yes |
| 13 | 19 Dec 2064, 8:24 pm GMT+8 | 20 Dec 2064, 10:31 pm GMT+8 | 26 hr 7 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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