Well, the Hijri date 16 Jumada Al Oula 1201 corresponds to the Gregorian date Monday, 5 March 1787. This date lies in the fifth month of the Hijri year 1201 AH, which is Jumada Al-Awwal of 1201 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1201/05/16 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 5 March 1787 to its equivalent Arabic date.
The following is the conversion of the Arabic date 16 Jumada Al Oula 1201 AH to its equivalent Gregorian date.
وَكَذَٰلِكَ أَنزَلْنَٰهُ قُرْءَانًا عَرَبِيًّۭا وَصَرَّفْنَا فِيهِ مِنَ ٱلْوَعِيدِ لَعَلَّهُمْ يَتَّقُونَ أَوْ يُحْدِثُ لَهُمْ ذِكْرًۭا
Thus we have revealed it as a Lecture in Arabic, and have displayed therein certain threats, that peradventure they may keep from evil or that it may cause them to take heed.
Surah Taa-Haa(20:113)