Halo, we are now in the month of Rajab, where for muslims faith and believers, who are using the Muslim Calendar or the Hijr Calendar who is basing on the Lunar Calendar and not the Solar Calendar, we are informed by ALLAH under the Holy Quran that this Month of Rajab is considered as 1(one) of the Holy Month out of the 4 (four) months within the 12 (Twelve) months, which are considered as Holy Months.
Please be noted that based on the Lunar Calender when the Moon has revolved around the Earth 12 (Twelve) times, than 1(one) Year in the Moslem Calendar of the Hijri Year has been completed
Under the Gregorian calendar, 1 Year is calculated based on the Earth revolving around the Sun, which takes 365 Days and 6 Hours, shall be taken as 1(one) Year.
Hijr months are shorter than the Greogorian ones. Months determined under the basis of Hijr Calendar, is calculated on the basis of the Moon's orbit circulating the Earth, which results that the same month in the Hijr Calendar may sometimes fall in summer and the other times in Winter.
Jakarta, 23 April 2016 Agung Supomo Suleiman