Navami (नवमी) dates and timings in Perth for 2031
Verified astronomical start and end times for lunar day 9 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 | 1 Jan 2031, 10:00 am GMT+8 | 2 Jan 2031, 11:23 am GMT+8 | 25 hr 23 min | Yes |
| 2 | 31 Jan 2031, 4:41 am GMT+8 | 1 Feb 2031, 7:01 am GMT+8 | 26 hr 20 min | Yes |
| 3 | 2 Mar 2031, 1:19 am GMT+8 | 3 Mar 2031, 3:59 am GMT+8 | 26 hr 40 min | Yes |
| 4 | 31 Mar 2031, 9:47 pm GMT+8 | 2 Apr 2031, 12:04 am GMT+8 | 26 hr 17 min | Yes |
| 5 | 30 Apr 2031, 4:15 pm GMT+8 | 1 May 2031, 5:41 pm GMT+8 | 25 hr 26 min | Yes |
| 6 | 30 May 2031, 7:48 am GMT+8 | 31 May 2031, 8:12 am GMT+8 | 24 hr 25 min | Yes |
| 7 | 28 Jun 2031, 8:19 pm GMT+8 | 29 Jun 2031, 7:45 pm GMT+8 | 23 hr 26 min | Yes |
| 8 | 28 Jul 2031, 6:08 am GMT+8 | 29 Jul 2031, 4:45 am GMT+8 | 22 hr 37 min | Yes |
| 9 | 26 Aug 2031, 1:51 pm GMT+8 | 27 Aug 2031, 11:52 am GMT+8 | 22 hr 1 min | Yes |
| 10 | 24 Sept 2031, 8:17 pm GMT+8 | 25 Sept 2031, 6:00 pm GMT+8 | 21 hr 43 min | Yes |
| 11 | 24 Oct 2031, 2:30 am GMT+8 | 25 Oct 2031, 12:21 am GMT+8 | 21 hr 50 min | Yes |
| 12 | 22 Nov 2031, 9:49 am GMT+8 | 23 Nov 2031, 8:14 am GMT+8 | 22 hr 25 min | Yes |
| 13 | 21 Dec 2031, 7:27 pm GMT+8 | 22 Dec 2031, 6:50 pm GMT+8 | 23 hr 23 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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