Well, the Hijri date 1 Ramadan 1380 corresponds to the Gregorian date Thursday, 16 February 1961. This date lies in the ninth month of the Hijri year 1380 AH, which is Ramadan of 1380 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1380/09/01 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 16 February 1961 to its equivalent Arabic date.
The following is the conversion of the Arabic date 1 Ramadan 1380 AH to its equivalent Gregorian date.
بَشِيرًۭا وَنَذِيرًۭا فَأَعْرَضَ أَكْثَرُهُمْ فَهُمْ لَا يَسْمَعُونَ
Good tidings and a warning. But most of them turn away so that they hear not.
Surah Fussilat(41:4)
Sahih al-Bukhari
Knowledge
Chapter: To speak about (religious) knowledge at night
Narrated Ibn `Abbas:
I stayed overnight in the house of my aunt Maimuna bint Al-Harith (the wife of the Prophet (ﷺ) ) while the Prophet (ﷺ) was there with her during her night turn. The Prophet (ﷺ) offered the `Isha' prayer (in the mosque), returned home and after having prayed four rak`at, he slept. Later on he got up at night and then asked whether the boy (or he used a similar word) had slept? Then he got up for the prayer and I stood up by his left side but he made me stand to his right and offered five rak`at followed by two more rak`at. Then he slept and I heard him snoring and then (after a while) he left for the (Fajr) prayer.
Sahih al-Bukhari 117