Women are encouraged to stone the Cemerat at times when the crowds are less dense, to ensure their safety and ease. Hz. Peygamber (sallallahu aleyhi ve sellem) set the precedent for this by sending the weak members of his family — including women, children, and the elderly — ahead from Muzdelife to Mina during the night, allowing them to stone Jamrat al-Aqabah before the main crowd arrived at dawn.
Sheikh Ibn Baz stated that women may stone at any permissible time, and it is better for them to choose times with less crowding. For the day of Eid (10th Dhul Hijjah), they may stone Jamrat al-Aqabah before dawn if they departed Muzdelife early. For the days of Tashreeq (11th, 12th, and 13th), they may stone after Zawal (noon) or at night, choosing whichever time is less crowded and safer for them.
Sheikh Ibn Uthaymeen permitted stoning at night for women and weak hacilar, stating that the night of the following day extends until the Fajr of the next day. He encouraged women to avoid peak stoning times when the crowds are most dangerous. He also affirmed that if a woman genuinely fears for her safety or is unable to stone due to health reasons, she may appoint a proxy to stone on her behalf. The safety of the haci takes precedence over performing the act personally.