The annual Hajj, a sacred journey for Muslims, is facing a dire threat from global heating, according to a recent study. This pilgrimage, which takes place in Mecca, Saudi Arabia, is becoming increasingly perilous due to scorching temperatures and extreme heat, even during months outside of summer. The research reveals that carbon dioxide emissions from fossil fuels have led to a dramatic shift in the climate, with 40C (104F) temperatures now regularly occurring in May, a month that was once cooler and less dangerous. This alarming trend is set to worsen, as the study predicts that by the end of the century, Hajj will take place almost year-round in dangerous heat conditions without a swift transition away from fossil fuels.
The impact of this climate crisis is already being felt. In 2024, over 1,300 pilgrims lost their lives due to extreme heat and humidity during the Hajj in June. The average temperature for May is now 3.5C hotter than before human-induced global heating, making it as dangerous as the peak of summer used to be. This is a stark reminder of the urgent need for climate action, especially in Saudi Arabia, the world's second-largest oil producer and a long-term obstructer of climate policies.
The World Weather Attribution group's findings are particularly concerning. They highlight that the window for safe Hajj temperatures is shrinking, and if fossil fuel dependence isn't reduced rapidly, millions of Muslims will face a climate unsuitable for the pilgrimage. This is a critical issue, as the Hajj is one of the five pillars of Islam, and all Muslims are expected to undertake it at least once in their lives.
The study also emphasizes the potential for a devastating humanitarian crisis. Dr. Emmanuel Raju, from the Copenhagen Centre for Disaster Research, warns that extreme heat during Hajj poses a unique challenge due to the large number of people involved and the outdoor nature of the pilgrimage. He stresses the importance of measures like misting fans and water stations, but also acknowledges the grim reality that rising temperatures could threaten the health and lives of millions.
In conclusion, the Hajj, a sacred journey, is now at risk due to the climate crisis. The study's findings underscore the need for immediate and drastic action to reduce fossil fuel dependence, not only for the sake of the Hajj but also for the well-being of the global Muslim community and the planet as a whole. This is a call to action that should resonate with people worldwide, as the consequences of inaction could be catastrophic.
