Well, the Hijri date 13 Rabi Al Thani 1345 corresponds to the Gregorian date Tuesday, 19 October 1926. This date lies in the fourth month of the Hijri year 1345 AH, which is Rabi Al-Thani of 1345 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1345/04/13 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 19 October 1926 to its equivalent Arabic date.
The following is the conversion of the Arabic date 13 Rabi Al Thani 1345 AH to its equivalent Gregorian date.
۞ وَتَرَكْنَا بَعْضَهُمْ يَوْمَئِذٍۢ يَمُوجُ فِى بَعْضٍۢ ۖ وَنُفِخَ فِى ٱلصُّورِ فَجَمَعْنَٰهُمْ جَمْعًۭا
And on that day we shall let some of them surge against others, and the Trumpet will be blown. Then We shall gather them together in one gathering.
Surah Al-Kahf(18:99)