{"id":576739,"date":"2026-03-31T17:42:15","date_gmt":"2026-03-31T17:42:15","guid":{"rendered":"https:\/\/www.newsbeep.com\/au\/576739\/"},"modified":"2026-03-31T17:42:15","modified_gmt":"2026-03-31T17:42:15","slug":"aprils-full-moon-decides-the-date-of-easter-heres-how-it-works","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/au\/576739\/","title":{"rendered":"April’s full moon decides the date of Easter \u2014 here’s how it works"},"content":{"rendered":"

The first full moon of spring rises on April 1 and it plays a crucial role in setting the date of Easter.<\/p>\n

The official moment that the moon will turn full is 10:12 p.m. EDT. Interestingly, at the instant of that full moon, its position in the sky will place it about a dozen degrees to the southeast of the spot that is occupied by the sun<\/a> on the first day of autumn. And the full moon occurring nearest to the autumnal equinox is traditionally called the Harvest Moon.<\/a> What sets the Harvest Moon apart from the others is that, instead of moonrise occurring at its normal average of 50 minutes later each day, it seems to rise at nearly the same time for several nights.<\/p>\n

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The first full moon of spring also has a special branding: the Paschal full moon<\/a> or the Paschal Term \u2014 14 or 15 Nisan on the Jewish Calendar, which also marks Pesach or Passover. Easter is observed on the Sunday after the Paschal Full Moon. So, according to the current ecclesiastical rules, Easter is to be celebrated on April 5. Interestingly, Easter can fall as early as March 22 and as late as April 25. So, by these standards, Easter is coming a bit early in the calendar this year.<\/p>\n

Article continues below <\/p>\n

You may like<\/p>\n

Arcane rules for scheduling<\/p>\n

Interestingly, however, these rules also state that the vernal equinox<\/a> is fixed on March 21, even though worldwide from the years 2008 through 2103 it will occur no later than March 20. Hence, there can sometimes be discrepancies between the ecclesiastical and astronomical versions for dating Easter. In the year 2038, for instance, the equinox<\/a> falls on March 20 with a full Moon<\/a> the next day, so astronomically speaking, Easter should fall on March 28 of that year. And yet, as mandated by the rules of the Church, Easter in 2038 will be observed as late as it can possibly come, on April 25!<\/p>\n

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\"A
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April full moon rising during sunset among the dunes of Camber Sands, Rye, East Sussex, England. (Image credit: HerbySussex via Getty Images)<\/p>\n

Thus, Easter, in practice, is determined from other formulae such as Epachs<\/a> and Golden Numbers.<\/a><\/p>\n

Also, in contrast to the Harvest Full Moon, the Paschal full moon appears to rise considerably later each night. In the table below, we’ve provided some examples for ten North American cities.<\/p>\n

The local moonrise times for March 31, April 1 and April 2 are provided, the middle date being that of the Paschal Full Moon.<\/p>\n

Swipe to scroll horizontallyMoonrise times around the Paschal full moon<\/p>\n

Location<\/p>\n

March 31<\/p>\n

April 1<\/p>\n

April 2<\/p>\n

Albuquerque, NM<\/p>\n

6:25 p.m. MDT<\/p>\n

7:25 p.m. MDT<\/p>\n

8:26 p.m. MDT<\/p>\n

Chicago, IL<\/p>\n

6:06 p.m. CDT<\/p>\n

7:12 p.m. CDT<\/p>\n

8:17 p.m. CDT<\/p>\n

Denver, CO<\/p>\n

6:18 p.m. MDT<\/p>\n

7:22 p.m. MDT<\/p>\n

8:26 p.m. MDT<\/p>\n

Edmonton, AB<\/p>\n

6:57 p.m. MDT<\/p>\n

8:15 p.m. MDT<\/p>\n

9:33 p.m. MDT<\/p>\n

Houston, TX<\/p>\n

6:37 p.m. CDT<\/p>\n

7:34 p.m. CDT<\/p>\n

8:31 p.m. CDT<\/p>\n

Los Angeles, CA<\/p>\n

6:13 p.m. PDT<\/p>\n

7:13 p.m. PDT<\/p>\n

8:12 p.m. PDT<\/p>\n

Miami, FL<\/p>\n

6:34 p.m. EDT<\/p>\n

7:29 p.m. EDT<\/p>\n

8:23 p.m. EDT<\/p>\n

Montreal, QC<\/p>\n

6:08 p.m. EDT<\/p>\n

7:16 p.m. EDT<\/p>\n

8:25 p.m. EDT<\/p>\n

New York, NY<\/p>\n

6:09 p.m. EDT<\/p>\n

7:14 p.m. EDT<\/p>\n

8:18 p.m. EDT<\/p>\n

Seattle, WA<\/p>\n

6:33 p.m. PDT<\/p>\n

7:44 p.m. PDT<\/p>\n

8:54 p.m. PDT<\/p>\n

Although normally the moon rises about 50 minutes later each night, over this three-night interval for our relatively small sampling, we can see that the rising of the Paschal moon comes, on average, just over 65 minutes later each night. A quick study of the table shows that the night-to-night difference is greatest for the more northerly locations (Edmonton, located at latitude 53.6\u00baN., sees moonrise come an average of 78 minutes later). Meanwhile, the difference is less at more southerly locations (at Miami, Florida, located at latitude 26\u00baN, the average difference is just under 55 minutes).<\/p>\n

Top telescope pick<\/p>\n

\n

\"Celestron\n<\/p>\n

(Image credit: Amazon)<\/p>\n

The Celestron NexStar 4SE<\/a> is ideal for beginners wanting quality, reliable and quick views of the moon.<\/p>\n

The reason for this seasonal circumstance is that the moon<\/a> appears to move along the ecliptic<\/a> and at this time of year, when rising, the ecliptic makes its largest angle with respect to the horizon for those living in the Northern Hemisphere.<\/p>\n

In contrast, for those living in the Southern Hemisphere, the ecliptic at this time of year appears to stand at a more oblique angle to the eastern horizon. As such, the difference for the time of moonrise is noticeably less than the average of 50 minutes per night. In Sydney, Australia, for instance, (where the full moon occurs on the calendar date of April 2), the night-to-night difference amounts to just under 27 minutes.<\/p>\n

If you’re looking for a telescope or binoculars to observe the moon, our guides for the best binocular deals<\/a> and the best telescope deals<\/a> can help. Our best cameras for astrophotography<\/a> and best lenses for astrophotography<\/a> can help you get ready to capture our lunar neighbor in stunning detail.<\/p>\n

Joe Rao serves as an instructor and guest lecturer at New York’s Hayden Planetarium<\/a>. He writes about astronomy for Natural History magazine<\/a>, Sky and Telescope<\/a>, The Old Farmer’s Almanac <\/a>and other publications.<\/p>\n","protected":false},"excerpt":{"rendered":"The first full moon of spring rises on April 1 and it plays a crucial role in setting…\n","protected":false},"author":2,"featured_media":576740,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[64,63,128,285],"class_list":{"0":"post-576739","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-space","8":"tag-au","9":"tag-australia","10":"tag-science","11":"tag-space"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/posts\/576739","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/comments?post=576739"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/posts\/576739\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/media\/576740"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/media?parent=576739"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/categories?post=576739"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/tags?post=576739"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}