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Purnima (full moon) dates in Seattle, 2026

Washington, United States · 47.61°, -122.33° · America/Los Angeles

Written and reviewed by The Kriya Yogi · Updated 5 October 2026

In 2026, Seattle has 13 Purnima dates, from Fri, Jan 2 to Wed, Dec 23. 6 match the Indian date, 7 fall a day earlier. The full-moon lunar day, traditionally a day for meditation, satsang and gratitude to teachers.
DateFortnightTithi window (local)SunriseDetailsvs India
Fri, Jan 2PurnimaFri, Jan 2, 5:25 AM – Sat, Jan 3, 2:04 AM7:58 AMFull moon at Sat, Jan 3, 2:04 AM1 day earlier
Sun, Feb 1PurnimaSat, Jan 31, 4:24 PM – Sun, Feb 1, 2:11 PM7:37 AMFull moon at Sun, Feb 1, 2:11 PMSame
Mon, Mar 2PurnimaMon, Mar 2, 4:29 AM – Tue, Mar 3, 3:41 AM6:49 AMFull moon at Tue, Mar 3, 3:41 AM1 day earlier
Wed, Apr 1PurnimaTue, Mar 31, 6:41 PM – Wed, Apr 1, 7:15 PM6:49 AMFull moon at Wed, Apr 1, 7:15 PM1 day earlier
Fri, May 1PurnimaThu, Apr 30, 8:46 AM – Fri, May 1, 10:26 AM5:53 AMFull moon at Fri, May 1, 10:26 AMSame
Sat, May 30PurnimaFri, May 29, 11:30 PM – Sun, May 31, 1:47 AM5:18 AMFull moon at Sun, May 31, 1:47 AM1 day earlier
Mon, Jun 29PurnimaSun, Jun 28, 2:40 PM – Mon, Jun 29, 4:59 PM5:15 AMFull moon at Mon, Jun 29, 4:59 PMSame
Wed, Jul 29PurnimaTue, Jul 28, 5:52 AM – Wed, Jul 29, 7:37 AM5:44 AMFull moon at Wed, Jul 29, 7:37 AMSame
Thu, Aug 27PurnimaWed, Aug 26, 8:40 PM – Thu, Aug 27, 9:18 PM6:22 AMFull moon at Thu, Aug 27, 9:18 PM1 day earlier
Sat, Sep 26PurnimaFri, Sep 25, 10:37 AM – Sat, Sep 26, 9:49 AM7:02 AMFull moon at Sat, Sep 26, 9:49 AMSame
Sun, Oct 25PurnimaSat, Oct 24, 11:28 PM – Sun, Oct 25, 9:13 PM7:43 AMFull moon at Sun, Oct 25, 9:13 PM1 day earlier
Mon, Nov 23PurnimaMon, Nov 23, 10:15 AM – Tue, Nov 24, 6:57 AM7:27 AMFull moon at Tue, Nov 24, 6:57 AMTithi begins and ends between two sunrises1 day earlier
Wed, Dec 23PurnimaTue, Dec 22, 9:19 PM – Wed, Dec 23, 5:31 PM7:56 AMFull moon at Wed, Dec 23, 5:31 PMSame

What Purnima is and how it is kept: the Purnima 2026 guide. Daily sunrise and brahma muhurta: Seattle practice calendar.

Purnima in Seattle: questions

+ How many Purnima days are there in 2026 in Seattle?
13, computed for Seattle's coordinates and the America/Los Angeles time zone. The first falls on Fri, Jan 2 and the last on Wed, Dec 23.
+ Are Seattle Purnima dates the same as in India?
Not always. A tithi starts at the same instant everywhere, but the sunrise that decides the day happens at a different moment in Seattle. In 2026, 6 of 13 dates match the Indian (Ujjain) date, 7 fall a day earlier and 0 a day later.
+ How is the date decided?
This calendar uses the local day on which the Purnima tithi is in force at sunrise. The exact full-moon instant is also shown, because many people observe the evening the moon is fullest. 1 of this year's 13 entries for Seattle are flagged because of that. Local temples may follow a particular sampradaya's rule, so check with them for ritual purposes.
+ How accurate are these times?
Times come from truncated astronomical series and should fall within a few minutes of a full ephemeris. Near a boundary a published panchanga may assign a different day. They are for planning practice, not for precise ritual muhurta.

Other observances in Seattle

Purnima 2026 nearby