The day of sacrifice (Eid Al-Adha) is utterly the best day of the year. It is narrated that the Prophet (peace and blessings of Allaah be upon him) said: «The greatest of days before Allaah is the Day of Sacrifice».(Classed as saheeh by al-Albaani in Saheeh Abi Dawood. (
Abo Hurairah narrated that Rasulullah (Allah bless him & give him peace) said: «Of all the days, Friday is the most virtuous». (Sahihu Al-Jamea. (
This year the Eid day corresponds to Friday to be the absolutely the best day of the year.