Purnima (पूर्णिमा) dates and timings in Bangkok for 2018
Verified astronomical start and end times for lunar day 15 in Bangkok, shown in Asia/Bangkok.
13 occurrences found. Each end time is exclusive: the next Tithi begins at that instant.
| # | Starts | Ends | Duration | Crosses midnight |
|---|---|---|---|---|
| 1 | 1 Jan 2018, 1:14 pm GMT+7 | 2 Jan 2018, 9:24 am GMT+7 | 20 hr 10 min | Yes |
| 2 | 30 Jan 2018, 11:53 pm GMT+7 | 31 Jan 2018, 8:26 pm GMT+7 | 20 hr 34 min | Yes |
| 3 | 1 Mar 2018, 10:27 am GMT+7 | 2 Mar 2018, 7:51 am GMT+7 | 21 hr 24 min | Yes |
| 4 | 30 Mar 2018, 9:05 pm GMT+7 | 31 Mar 2018, 7:36 pm GMT+7 | 22 hr 32 min | Yes |
| 5 | 29 Apr 2018, 8:07 am GMT+7 | 30 Apr 2018, 7:58 am GMT+7 | 23 hr 50 min | Yes |
| 6 | 28 May 2018, 8:10 pm GMT+7 | 29 May 2018, 9:19 pm GMT+7 | 25 hr 9 min | Yes |
| 7 | 27 Jun 2018, 9:43 am GMT+7 | 28 Jun 2018, 11:52 am GMT+7 | 26 hr 10 min | Yes |
| 8 | 27 Jul 2018, 12:46 am GMT+7 | 28 Jul 2018, 3:20 am GMT+7 | 26 hr 34 min | Yes |
| 9 | 25 Aug 2018, 4:46 pm GMT+7 | 26 Aug 2018, 6:56 pm GMT+7 | 26 hr 10 min | Yes |
| 10 | 24 Sept 2018, 8:48 am GMT+7 | 25 Sept 2018, 9:52 am GMT+7 | 25 hr 4 min | Yes |
| 11 | 24 Oct 2018, 12:06 am GMT+7 | 24 Oct 2018, 11:45 pm GMT+7 | 23 hr 39 min | No |
| 12 | 22 Nov 2018, 2:23 pm GMT+7 | 23 Nov 2018, 12:39 pm GMT+7 | 22 hr 15 min | Yes |
| 13 | 22 Dec 2018, 3:39 am GMT+7 | 23 Dec 2018, 12:48 am GMT+7 | 21 hr 9 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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