Well, the Hijri date 12 Shawwal 1364 corresponds to the Gregorian date Tuesday, 18 September 1945. This date lies in the tenth month of the Hijri year 1364 AH, which is Shawwal of 1364 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1364/10/12 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 18 September 1945 to its equivalent Arabic date.
The following is the conversion of the Arabic date 12 Shawwal 1364 AH to its equivalent Gregorian date.
وَإِنَّهُۥ فِىٓ أُمِّ ٱلْكِتَٰبِ لَدَيْنَا لَعَلِىٌّ حَكِيمٌ
And Lo! in the Source of Decrees, which We possess, it is indeed sublime, decisive.
Surah Az-Zukhruf(43:4)
Sahih al-Bukhari
Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi)
Chapter: The delegation of Banu Hanifa
Narrated Abu Raja Al-Utaridi:
We used to worship stones, and when we found a better stone than the first one, we would throw the first one and take the latter, but if we could not get a stone then we would collect some earth (i.e. soil) and then bring a sheep and milk that sheep over it, and perform the Tawaf around it. When the month of Rajab came, we used (to stop the military actions), calling this month the iron remover, for we used to remove and throw away the iron parts of every spear and arrow in the month of Rajab. Abu Raja' added: When the Prophet (ﷺ) sent with (Allah's) Message, I was a boy working as a shepherd of my family camels. When we heard the news about the appearance of the Prophet, we ran to the fire, i.e. to Musailima al-Kadhdhab.
Sahih al-Bukhari 4376, 4377