The Islamic religious year is known as Hijri year. It began with the Hijrah of the Prophet Muhammad (PBUH) from Makkah to Madinah in the year 622 of the common era. The twelve-month year is based on a purely lunar cycle of 354 days. Thus Islamic dates have no fixed relation to the seasons of the 365 day solar year. Over the course of years all Islamic events may occur in spring, summer, autumn or winter.
Twelve Islamic months are as follows:
Muharram ul Haram