Islamic month of Ramadan in IndonesiaAn Indonesian Muslim reads the holy Koran at the Baiturrahman Grand Mosque during the fasting month of Ramadan , in Banda Aceh , Indonesia , 21 May 2018 . Muslims around the world celebrate the holy month of Ramadan by praying during the night time and abstaining from eating and drinking during the period between sunrise and sunset . Ramadan is the ninth month in the Islamic calendar and it is believed that the Koran ? s first verse was revealed during its last 10 nights . EPA / HOTLI SIMANJUNTAK ▶ 기사 제보 및 문의 ▶ 내 생활 에 흥 이 나 는 최신 트렌드    ▶ 사진 구매 문의