Tritiya (तृतीया) dates and timings in San Jose for 2031
Verified astronomical start and end times for lunar day 18 in San Jose, shown in America/Los_Angeles.
13 occurrences found. Each end time is exclusive: the next Tithi begins at that instant.
| # | Starts | Ends | Duration | Crosses midnight |
|---|---|---|---|---|
| 1 | 10 Jan 2031, 2:27 pm GMT-8 | 11 Jan 2031, 3:55 pm GMT-8 | 25 hr 28 min | Yes |
| 2 | 9 Feb 2031, 6:21 am GMT-8 | 10 Feb 2031, 6:31 am GMT-8 | 24 hr 11 min | Yes |
| 3 | 10 Mar 2031, 8:17 pm GMT-7 | 11 Mar 2031, 7:10 pm GMT-7 | 22 hr 53 min | Yes |
| 4 | 9 Apr 2031, 6:34 am GMT-7 | 10 Apr 2031, 4:19 am GMT-7 | 21 hr 45 min | Yes |
| 5 | 8 May 2031, 2:48 pm GMT-7 | 9 May 2031, 11:42 am GMT-7 | 20 hr 55 min | Yes |
| 6 | 6 Jun 2031, 9:44 pm GMT-7 | 7 Jun 2031, 6:12 pm GMT-7 | 20 hr 28 min | Yes |
| 7 | 6 Jul 2031, 4:20 am GMT-7 | 7 Jul 2031, 12:51 am GMT-7 | 20 hr 31 min | Yes |
| 8 | 4 Aug 2031, 11:42 am GMT-7 | 5 Aug 2031, 8:50 am GMT-7 | 21 hr 8 min | Yes |
| 9 | 2 Sept 2031, 9:03 pm GMT-7 | 3 Sept 2031, 7:19 pm GMT-7 | 22 hr 16 min | Yes |
| 10 | 2 Oct 2031, 9:22 am GMT-7 | 3 Oct 2031, 9:04 am GMT-7 | 23 hr 42 min | Yes |
| 11 | 1 Nov 2031, 1:00 am GMT-7 | 2 Nov 2031, 1:07 am GMT-8 | 25 hr 7 min | Yes |
| 12 | 30 Nov 2031, 6:26 pm GMT-8 | 1 Dec 2031, 8:34 pm GMT-8 | 26 hr 8 min | Yes |
| 13 | 30 Dec 2031, 2:16 pm GMT-8 | 31 Dec 2031, 4:49 pm GMT-8 | 26 hr 33 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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