2024 Hajj extreme heat disaster

Between 14 and 19 June 2024, at least 1,301 people on the Hajj pilgrimage in Mecca died due to extreme heat, with temperatures exceeding 50 C. Extreme heat caused heat stroke and dehydration, leading to the deaths. The hottest recorded temperature reported in the Grand Mosque of Mecca was 51.8 C. At least 2,764 cases of heat-related illness, like heat stroke, were reported on 16 June alone.

Background
Hajj is a pilgrimage to Makkah, Saudi Arabia, made by 2–3 million Muslims per year. The 2024 Hajj ran from the evening of 14 June through 19 June and had 1.8 million pilgrims.

Casualties
The health minister of Saudi Arabia said at least 1,301 died during the pilgrimage. Of the dead, at least 600 were Egyptian pilgrims. Jordanian diplomats stated that 60 Jordanians also died from extreme heat. Tunisia's foreign ministry reported that at least 35 Tunisian pilgrims died during "a sharp rise in temperatures". Indonesia reported 132 Indonesian deaths, at least three of which were confirmed to be due to heat stroke. Thirteen pilgrims from the Kurdistan Region in Iraq were reported dead of reported heatstroke. Five female pilgrims from Jammu and Kashmir succumbed to heat stroke on Mount Arafat and in Muzdalifah. Other pilgrims from Iran and Senegal were also among the dead. Saudi authorities said there were over 2,700 instances of heat exhaustion.

An Arab diplomat said most Egyptian pilgrims died from heat-triggered health problems such as high blood pressure. Two Arab diplomats said a large number of pilgrims performed the Hajj without registration because they could not afford the official procedures, and it could have exacerbated the number of Egyptian casualties and injuries in general caused by extreme heat. Reasons for this included them not being able to access air-conditioned facilities or official food or water stations, leading to prolonged periods of dehydration, exposure to, and susceptibility to the extreme heat. One said the massive influx of unregistered pilgrims had likely overwhelmed the facilities in place, causing disorder in how food, water, and medical services were distributed. One person was killed in a crowd crush, but it was unspecified if this was related to the heat.

A witness to the disaster saw pilgrims lying still along the roadside and said ambulances "didn't know which way to turn".

Aftermath
Tunisian president Kais Saied fired Ibrahim Chaibi, the minister of religious affairs, after 49 citizens died during the Hajj, a number which later increases to 62.

Egyptian prime minister Mostafa Madbouly ordered the revocation of 16 travel agents' licenses and referred their managers to the public prosecutor's office for involvement in illegal facilitation of travel to Mecca.

On July 11, 2024, Indonesian Islamic scholar Yazid bin Abdul Qadir Jawas died at the age of 62 in his native country. It was reported that his health worsened after he attended the Hajj, presumably due to the heat.