The Aceh province, in Indonesia, applies the Sharia law all year round. It does impact a traveler's visit whether one likes it or not, as pointed out in What are the restrictions imposed by the Sharia law in Aceh, Sumatra?
The Ramadan last for about one month every year, & this is a highly spiritual time for Muslims all around the world. There is already a question regarding the Indonesia as a whole & its impact on a visitor How much is a traveler affected by Ramadan in Indonesia?
I suppose that the Aceh province does get even stricter than it already is the rest of year. If so, what does it mean for a visitor?