Hijri Calendar For 640 CE

Western MonthConverts To Hijri Month
January 640Dhu Al-Hijjah, 18
February 640Muharram, 19
March 640Safar, 19
April 640Rabi Al-Awwal, 19
May 640Jumada Al-Awwal, 19
June 640Jumada Al-Thani, 19
July 640Rajab, 19
August 640Sha’ban, 19
September 640Ramadan, 19
October 640Shawwal, 19
November 640Dhu Al-Qidah, 19
December 640Dhu Al-Hijjah, 19