Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) said: Ihram (for Hajj) should be entered only in the months of Hajj, for it is the Sunnah of Hajj that ihram for Hajj be entered in the months of Hajj.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الحج / 8719
Hadith Gradingمحدثین:ضعيف
Hadith Takhrij«ضعيف۔ دارقطني2/ 234۔ ابن ابي شيبه14617۔ ابن خزيمه2569»