Well, the Hijri date 18 Dhul Hijjah 1436 corresponds to the Gregorian date Thursday, 1 October 2015. This date lies in the twelfth month of the Hijri year 1436 AH, which is Dhu Al-Hijjah of 1436 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1436/12/18 is calculated using the Umm Al-Qura calendar and the sighting of the moon. One thing to remember is that this Arabic date may occur on different Gregorian date depending upon the region and country and obviously the moon.
If you are still not sure about the date then you can use our Arabic date converter.
The following is the conversion of the Gregorian date 1 October 2015 to its equivalent Arabic date.
The following is the conversion of the Arabic date 18 Dhul Hijjah 1436 AH to its equivalent Gregorian date.
وَمَا كُنتَ بِجَانِبِ ٱلْغَرْبِىِّ إِذْ قَضَيْنَآ إِلَىٰ مُوسَى ٱلْأَمْرَ وَمَا كُنتَ مِنَ ٱلشَّٰهِدِينَ
And thou (Muhammad) wast not on the western side (of the Mount) when We expounded unto Moses the commandment, and thou wast not among those present;
Surah Al-Qasas(28:44)
Sahih al-Bukhari
`Umrah (Minor pilgrimage)
Chapter: Arriving in the morning
Narrated Ibn `Umar:
Whenever Allah's Messenger (ﷺ) left for Mecca, he used to pray in the mosque of Ash-Shajra, and when he returned (to Medina), he used to pray in the middle of the valley of Dhul-Hulaifa and used to pass the night there till morning.
Sahih al-Bukhari 1799