Pratipada (प्रतिपदा) dates and timings in Rishikesh for 2031
Verified astronomical start and end times for lunar day 16 in Rishikesh, shown in Asia/Kolkata.
13 occurrences found. Each end time is exclusive: the next Tithi begins at that instant.
| # | Starts | Ends | Duration | Crosses midnight |
|---|---|---|---|---|
| 1 | 8 Jan 2031, 11:55 pm IST | 10 Jan 2031, 2:06 am IST | 26 hr 11 min | Yes |
| 2 | 7 Feb 2031, 6:16 pm IST | 8 Feb 2031, 7:16 pm IST | 25 hr 0 min | Yes |
| 3 | 9 Mar 2031, 9:59 am IST | 10 Mar 2031, 9:35 am IST | 23 hr 36 min | Yes |
| 4 | 7 Apr 2031, 10:51 pm IST | 8 Apr 2031, 9:07 pm IST | 22 hr 16 min | Yes |
| 5 | 7 May 2031, 9:09 am IST | 8 May 2031, 6:19 am IST | 21 hr 10 min | Yes |
| 6 | 5 Jun 2031, 5:28 pm IST | 6 Jun 2031, 1:53 pm IST | 20 hr 25 min | Yes |
| 7 | 5 Jul 2031, 12:31 am IST | 5 Jul 2031, 8:37 pm IST | 20 hr 6 min | No |
| 8 | 3 Aug 2031, 7:15 am IST | 4 Aug 2031, 3:34 am IST | 20 hr 19 min | Yes |
| 9 | 1 Sept 2031, 2:50 pm IST | 2 Sept 2031, 11:57 am IST | 21 hr 7 min | Yes |
| 10 | 1 Oct 2031, 12:27 am IST | 1 Oct 2031, 10:51 pm IST | 22 hr 24 min | No |
| 11 | 30 Oct 2031, 1:02 pm IST | 31 Oct 2031, 12:59 pm IST | 23 hr 57 min | Yes |
| 12 | 29 Nov 2031, 4:48 am IST | 30 Nov 2031, 6:09 am IST | 25 hr 21 min | Yes |
| 13 | 28 Dec 2031, 11:03 pm IST | 30 Dec 2031, 1:19 am IST | 26 hr 16 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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