Dwadashi (द्वादशी) dates and timings in Perth for 2027
Verified astronomical start and end times for lunar day 27 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 | 3 Jan 2027, 6:38 pm GMT+8 | 4 Jan 2027, 8:46 pm GMT+8 | 26 hr 7 min | Yes |
| 2 | 2 Feb 2027, 1:40 pm GMT+8 | 3 Feb 2027, 4:20 pm GMT+8 | 26 hr 40 min | Yes |
| 3 | 4 Mar 2027, 9:54 am GMT+8 | 5 Mar 2027, 12:24 pm GMT+8 | 26 hr 30 min | Yes |
| 4 | 3 Apr 2027, 5:22 am GMT+8 | 4 Apr 2027, 6:57 am GMT+8 | 25 hr 35 min | Yes |
| 5 | 2 May 2027, 10:22 pm GMT+8 | 3 May 2027, 10:34 pm GMT+8 | 24 hr 12 min | Yes |
| 6 | 1 Jun 2027, 12:10 pm GMT+8 | 2 Jun 2027, 10:59 am GMT+8 | 22 hr 49 min | Yes |
| 7 | 30 Jun 2027, 11:01 pm GMT+8 | 1 Jul 2027, 8:45 pm GMT+8 | 21 hr 44 min | Yes |
| 8 | 30 Jul 2027, 7:43 am GMT+8 | 31 Jul 2027, 4:48 am GMT+8 | 21 hr 5 min | Yes |
| 9 | 28 Aug 2027, 3:12 pm GMT+8 | 29 Aug 2027, 12:06 pm GMT+8 | 20 hr 53 min | Yes |
| 10 | 26 Sept 2027, 10:19 pm GMT+8 | 27 Sept 2027, 7:25 pm GMT+8 | 21 hr 6 min | Yes |
| 11 | 26 Oct 2027, 5:52 am GMT+8 | 27 Oct 2027, 3:34 am GMT+8 | 21 hr 41 min | Yes |
| 12 | 24 Nov 2027, 2:41 pm GMT+8 | 25 Nov 2027, 1:21 pm GMT+8 | 22 hr 40 min | Yes |
| 13 | 24 Dec 2027, 1:42 am GMT+8 | 25 Dec 2027, 1:38 am GMT+8 | 23 hr 57 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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