Covering head whilst reading Quran
In the name of Allah, the most Beneficent, the most Merciful.
Answer
Imam Qurtubi (RA) has written that one of the adabs or etiquettes of reciting the Holy Quran is that one should dress properly and in a dignified manner. Therefore, to read the Quran without covering your hair will the Khilaf Adab (against etiquette).
Only Allah Knows Best
Mohammed Tosir Miah
Darul Ifta Birmingham