Declarations Rabi al-Thani 1439 By Chicago Hilal Staff December 18, 2017 Share Share on Facebook Share on Twitter LinkedIn Email Rabi al-Thani 1, 1439 will be Wednesday, December 20, 2017. The moon was not sighted anywhere by our contacts. As such, Rabi al-Awwal will complete its cycle of 30 days and and the 1st of Rabi al-Thani will be Wednesday, December 20, 2017 0 Related Posts Eid-ul-Adha Prayer 1446 (2025) May 31, 2025 Dhul-Hijjah 1446 May 27, 2025 Dhul-Qadah 1446 April 28, 2025