Sayyiduna Abu Dharr (may Allah be pleased with him) narrates that when the Mu’adhdhin of the Messenger of Allah (peace and blessings be upon him) called the adhan for Dhuhr, the Prophet (peace and blessings be upon him) said: “Cool it, cool it,” or he said, “Wait, wait.” Then he said: “Indeed, the severity of heat is from the steam of Hell, so when the heat is intense, cool the prayer.” Sayyiduna Abu Dharr (may Allah be pleased with him) says: (Therefore, we would perform the Dhuhr prayer) when we saw the shade of the mounds.
Because the Prophet Muhammad (peace be upon him) informed about performing the Zuhr prayer later during intense heat, and he also stated that if it were not for considering the weakness of the weak and the illness of the sick, he (peace be upon him) would have delayed the Isha prayer until midnight.
Hadith Referenceصحيح ابن خزيمه / كتاب: الصلاة / 328
Because the Prophet Muhammad (peace be upon him) informed about performing the Zuhr prayer later during intense heat, and he also stated that if it were not for considering the weakness of the weak and the illness of the sick, he (peace be upon him) would have delayed the Isha prayer until midnight.
Sayyiduna Abu Dharr (may Allah be pleased with him) narrates that when the Mu’adhdhin of the Messenger of Allah (peace and blessings be upon him) called the adhan for Dhuhr, the Prophet (peace and blessings be upon him) said: “Cool it, cool it,” or he said, “Wait, wait.” Then he said: “Indeed, the severity of heat is from the steam of Hell, so when the heat is intense, cool the prayer.” Sayyiduna Abu Dharr (may Allah be pleased with him) says: (Therefore, we would perform the Dhuhr prayer) when we saw the shade of the mounds.
Hadith Referenceصحيح ابن خزيمه / كتاب: الصلاة / 328
Sayyiduna Abu Hurairah (may Allah be pleased with him) narrates from the Noble Prophet (peace and blessings be upon him) that he (peace be upon him) said: "When the heat becomes intense, delay the prayer until it cools down, for the severity of heat is from the steam of Hell."
Hadith Referenceصحيح ابن خزيمه / كتاب: الصلاة / 329
Sayyiduna Ibn Umar (may Allah be pleased with them) narrates from the Noble Prophet (peace and blessings be upon him) that he (peace be upon him) said: "Indeed, the severity of heat is from the steam of Hell. Perform the prayer after cooling down during intense heat."
Hadith Referenceصحيح ابن خزيمه / كتاب: الصلاة / 330
Lady Aisha (may Allah be pleased with her) narrates from the Messenger of Allah (peace and blessings be upon him) that he said: "In the heat, delay the Zuhr prayer until it becomes cooler."
Hadith Referenceصحيح ابن خزيمه / كتاب: الصلاة / 331