´It was narrated from Anas bin Malik that:` The Messenger of Allah used to pray 'Asr when the sun was still hot and high, and if a person were to go to the suburbs (of Al-Madinah) he would be able to reach it while the sun was still hot and high.
Hadith ReferenceSunan Ibn Majah / The Book of the Prayer / Hadith: 682
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:صحيح مسلم