Arab region warming at record pace, WMO warns of deadly extremes

Key Concepts

• Accelerated Warming: The rate of temperature increase in North Africa and the Middle East is speeding up.
• Record High Temperatures: Average temperatures have exceeded previous highs by over one degree Celsius.
• Extreme Heat Waves: Temperatures exceeding 50°C are becoming more frequent and intense.
• Droughts: Prolonged periods of failed rainy seasons are exacerbating water scarcity, particularly in western North Africa.
• Extreme Rainfall and Flash Floods: Unprecedented rainfall events are causing significant damage and loss of life.
• Multi-Hazard Early Warning Systems (MHEWS): Systems designed to alert populations about impending natural disasters.
• Climate Model Projections: Predictions of future temperature increases based on emission scenarios.

Climate Change Impacts in the Arab Region

The Arab region is experiencing an alarming acceleration in warming, as detailed in the first state of the climate report for the area. Average temperatures have climbed by more than one degree Celsius above previous highs, making it one of the hottest regions globally and indicating a trend of increasing temperatures.

Extreme Weather Events

Heat Waves: Intense heat waves are pushing societies to their limits, with some countries recording temperatures exceeding 50°C. These extreme temperatures pose significant challenges to human health, ecosystems, and economies.

Droughts: Western North Africa, specifically Morocco, Algeria, and Tunisia, is facing worsened drought conditions. This is a consequence of six consecutive failed rainy seasons, leading to severe water scarcity.

Floods: Conversely, extreme rainfall and flash floods have caused widespread death and destruction across Arab countries, from Saudi Arabia to Somalia. In 2024 alone, nearly 3.8 million people were affected by these events, resulting in over 300 deaths. The report suggests that the actual human and economic toll is likely much higher than reported figures.

Multi-Hazard Early Warning Systems (MHEWS)

The report emphasizes the critical importance of multi-hazard early warning systems in the face of these escalating climate impacts. While nearly 60% of Arab countries have MHEWS, exceeding the global average, the report states that this is still insufficient.

Challenges and Support: The transcript highlights that some countries possess early warning systems with only basic functionalities. These nations require more support, particularly technical assistance, and capacity building to effectively utilize and enhance the efficiency and effectiveness of their existing systems.

Future Climate Projections

Climate models project a significant rise in average temperatures for the region. Under high emission scenarios, the Arab region could experience an increase of up to 5°C by the end of the century.

Conclusion and Call to Action

The report is intended as a "wakeup call" to address the impending climate realities. The overarching message is that the Arab region is on the front lines of climate change, facing severe and escalating threats from extreme heat, droughts, and floods. Urgent action and enhanced preparedness, particularly through robust early warning systems and international support, are crucial to mitigate the devastating consequences.