''A Day Without Rain'' blev Enyas bedst sælgende album i karrieren og det femte mest solgte album i 2001.<ref name=autogeneret5>{{cite web |url=http://www.ifpi.org/content/library/top50-2001.pdf |title=Top 50 Global Best Selling Albums for 2001 |archive-url=https://web.archive.org/web/20081117003957/http://www.ifpi.org/content/library/top50-2001.pdf |archive-date=17. november 2008 |access-date= 4. juni 2014 |url-status=live }}</ref> Det har solgt over 15 millioner eksemplarer.<ref name=autogeneret3>{{cite web |url=http://enya.sk/enya-faq.php#enya5 |title=FAQ |publisher=Enya.sk |date= |access-date=15. august 2012 |archive-date= 3. juli 2015 |archive-url=https://web.archive.org/web/20150703195540/http://enya.sk/enya-faq.php#enya5 |url-status=live }}</ref>
Det er det bedst sælgende new age-album i 2000'erne i USA ifølge Nielsen SoundScan.<ref name=autogeneret2>{{cite web|url=http://www.billboard.com/charts-decade-end/new-age-albums?year=2009|title=New Age Albums &#124; Billboard.com|work=Billboard|access-date=17. januar 2012|archive-url=https://web.archive.org/web/20101111051349/http://www.billboard.com/charts-decade-end/new-age-albums?year=2009|archive-date=11. november 2010|url-status=live}}</ref>
Musik