The acceleration of global warming in the Arab world: a rate double that of the global average

Climate change is hitting the Arab world with alarming intensity. According to the latest data, the region is experiencing a rise in temperatures at a rate twice that of the global average, which exacerbates the already severe climatic effects. This acceleration of climate change amplifies the frequency and severity of droughts, heatwaves, and extreme weather events. These transformations affect not only the environment but also daily life, agriculture, and the local economy, imposing an urgency in taking appropriate measures. This dynamic is all the more concerning as some areas of the Middle East record extreme temperatures nearing 50°C, combined with high humidity levels, making the atmosphere almost uninhabitable.

An unprecedented acceleration of climate change in the Arab world

Climate change in the Arab world is accelerating at a rate double that of the global average. This finding, confirmed by the first report from the World Meteorological Organization on the Arab region, reveals that the rise in temperatures is particularly rapid and concerning. Since 1990, the average temperature has increased by 0.4 °C per decade, compared to 0.2 °C globally. This trend far exceeds historical norms and is set against a backdrop of climate change with multiple consequences.

Several factors explain this amplification: intense exposure to solar radiation, geographic conditions conducive to rapid evaporation of water, and fragile ecosystems. The Levant and the Arabian Peninsula are thus experiencing a faster rise in temperatures than other areas, amplifying heatwave episodes.

The length and frequency of heatwaves have increased, with direct impacts on public health and agriculture. For example, several countries, including Morocco, Algeria, and Tunisia, have recorded critical droughts affecting cereal yields and local food security. The phenomenon also affects Iraq and Syria with a significant reduction in irrigation resources in agricultural areas, leading to a decrease in cultivated land.

• Rate of warming: 0.4 °C per decade in the Arab world
• Doubling of the global average rate (0.2 °C per decade)
• Most affected regions: Levant and Arabian Peninsula
• Lengthening of heatwave periods
• Direct impact on agricultural production and water resources

Year	Average temperature increase (°C)	Global comparison
1990-2024 (Arab world)	0.4 per decade	2x higher than the global average
1990-2024 (Global average)	0.2 per decade	–

This data is accessible from reliable sources such as Botasot or Afrik.com, highlighting the severity of the climate impact in the region.

Major environmental consequences related to the double rate of heat

The acceleration of temperature rise in the Arab world leads to severe environmental impacts, with cascading effects on natural resources and biodiversity. The region faces a multiplication of prolonged drought episodes that severely compromise the availability of drinking water and soil fertility.

In the Maghreb, recent years have seen six consecutive seasons of insufficient rainfall, pushing local authorities to reduce agricultural areas and adjust water management. Climate upheaval is also accompanied by destructive flooding along the coasts of the Near East, particularly in countries like Iraq, Syria, or Lebanon, where extreme rains in 2024 submerged several thousand hectares of agricultural land and caused population displacements.

This duality between drought and violent floods illustrates the growing volatility of the climate, making it essential to adapt infrastructures, whether in water management or irrigation systems. The perilous rise of extreme temperatures, regularly exceeding 50°C in certain parts of the Gulf, combined with high humidity levels, exacerbates thermal stress for populations and ecosystems.

• Multiplication of prolonged drought episodes
• Major flooding in several Levant countries
• Degradation of agricultural soils and decline in yields
• Thermal stress aggravated by high humidity
• Urgent need to strengthen hydraulic infrastructures

Type of event	Affected area	Main consequence
Prolonged drought	Maghreb (Tunisia, Algeria, Morocco)	Loss of agricultural yield
Severe flooding	Iraq, Syria, Lebanon	Destruction of arable land, displacement of populations
Extreme heatwaves	Persian Gulf	Deadly conditions for human health

The assessment made by the World Meteorological Organization highlights that this instability also leads to the weakening of local economies and an increase in health risks, particularly related to thermal effects on the human brain.

Social and economic repercussions of climatic effects in the Arab world

The ongoing climate change is profoundly destabilizing the social and economic fabric of many Arab regions. The dual intensity of warming leads to a fragilization of livelihoods for millions of people, particularly those dependent on agriculture and livestock, sectors very sensitive to climatic conditions.

In several countries, households are forced to reduce their crops or limit water use for irrigation, resulting in a direct decrease in local production and an increase in dependence on food imports. In Iraq, half of households in certain provinces are reported to be affected by these constraints. These tensions on resources may also generate social conflicts related to access to water.

At the same time, episodes of extreme heatwaves also weigh heavily on public health. Cases of heat-related illnesses, such as heatstroke and cardiac disorders, are on the rise, putting pressure on health infrastructures often undersized.

• Significant decline in agricultural yields
• Increased food dependency
• Potential conflicts over water resources
• Health impacts related to heatwaves
• Weakened public infrastructures

Consequence	Impact	Example
Decrease in crops	Increased risk of food insecurity	Anbar and Kirkuk provinces in Iraq
Health issues	Pressure on local hospitals	Heatwaves in Syria and Jordan
Population displacements	Internal climate migration	Flooded areas in Lebanon

The report from the UN on the situation in the Arab world emphasizes the need for increased international support to accompany local adaptation efforts.

Adaptation measures and solutions to face the acceleration of warming

In light of this situation, the Arab world needs to rapidly develop effective adaptation strategies to limit the negative consequences of climate change. These measures notably include improving irrigation systems, effectively managing water resources, and strengthening infrastructures to withstand extreme phenomena.

Modern water management technologies, such as drip irrigation, allow for optimized use of this precious resource. Similarly, incorporating heat-resistant and durable materials in public and private infrastructures can limit the impact of heatwaves. These are solutions that, like the sustainable techniques promoted in the sector of domestic heating, combine efficiency and environmental respect.

Moreover, regional cooperation is essential to ensure a fair sharing of resources and to coordinate responses to these common challenges. International initiatives, including financial aid, remain important levers.

• Optimization of irrigation systems to limit water consumption
• Strengthening of heat- and flood-resistant infrastructures
• Promotion of coordinated regional policies among Arab countries
• Support for local adaptation strategies with international backing
• Encouragement of sustainable technologies in housing and agriculture

Type of solution	Description	Advantage
Water management technology	Drip systems and moisture sensors	Reduction of water consumption
Adapted infrastructure	Thermal insulating materials and weather-resistant	Increased durability and protection of populations
Regional collaboration	Resource exchanges and policy coordination	More effective joint management

To learn more about innovations in sustainable resource management and the available financial aids, consult this link and the World Bank’s initiatives.

The imperatives to limit the future impact of climate change on the Arab world

The Arab world is currently facing a colossal challenge: to slow down the proliferation of climatic effects amplified by accelerated warming. To achieve this, it is necessary to act on multiple fronts, starting with reducing greenhouse gas emissions by adopting carbon-sober modes of living and production.

Integrating the principles of a circular economy in local industry and energy renovation of buildings—fields in which solid technical expertise is crucial—can reduce environmental pressure. This is an area where coordination with experienced professionals in technical sectors, including those related to sustainable heating and plumbing, proves particularly decisive, as a well-thought-out installation can both reduce energy consumption and improve living comfort.

Raising awareness among populations about the importance of responsible behavior towards the climate and water resources also includes a crucial aspect. Campaigns and environmental education foster a better understanding of the issues and encourage simple daily actions.

• Reduction of greenhouse gas emissions
• Development of a circular economy and energy renovation
• Close collaboration with local professionals for sustainable solutions
• Awareness and environmental education of citizens
• Investments in renewable energies adapted to local climate

Action	Objective	Expected result
Energy renovation	Less energy consumption	Reduced emissions and savings on bills
Awareness campaigns	Behavior modification	Adoption of eco-responsible actions
Development of renewables	Energy transition	Reduced dependency on fossil fuels

This dynamic is essential to create a more resilient future at the heart of a region that, despite its potential, is currently suffering the deleterious effects of an accelerated climate crisis. For further details on this topic, analyses from Hespress and Le Monde provide precise insights.