Greece will see a temporary dip in temperatures on Friday, offering short-lived relief before a significant heatwave is expected to grip the country with temperatures threatening to reach 45°C in some areas

Forecast models from the National Observatory of Athens (meteo.gr) and the HEAT-ALARM system indicate significant heat stress for much of the country

Heatstroke is a medical emergency that can cause kidney damage, internal bleeding, or even death if left untreated. During periods of extreme heat, it’s crucial for pet owners to stay alert, limit outdoor activity, and provide ample shade and water

Last summer, a total of 2,191 deaths were attributed to heat-related causes, indicating a worrying upward trend

What this study underscores is a sobering reality: climate change is not merely an environmental issue — it is profoundly political and economic.

From Sunday, July 13, Greece will once again face elevated temperatures and persistent heat, potentially putting additional strain on public health and infrastructure

The increasing intensity of heatwaves is linked to the accumulation of greenhouse gases, primarily from fossil fuel combustion, which has raised Earth’s average temperature over time

While the western part of the country begins to cool, much of eastern and southern Greece, including the Aegean Islands, Crete, and coastal mainland regions, will still face intense heat, with maximum temperatures near or exceeding 40°C

The Athens municipality has activated an emergency plan with air-conditioned shelters, street patrols, and relief for homeless and strays.

Fierce temperatures force Greece to shut down the Acropolis and order safety measures for outdoor labor.

Tuesday marks the peak of the heatwave, with maximum temperatures in eastern mainland Greece expected to reach 41–42°C

Locals and visitors try to beat the heat from the early morning hours at local beaches.

This extreme heat is expected to continue through the week, with only minor variations in temperature. Stay informed and prioritize health and safety

Authorities are advising the public to remain vigilant, avoid unnecessary exposure to the sun, stay hydrated, and pay close attention to updates from the National Meteorological Service

The heat is also pressing down on Attica, where temperatures are climbing to 35°C.

At least two people have died in France due to the extreme heat, and two more were killed in a wildfire in Spain this week.

Public health officials continue to emphasize the dangers of prolonged heatwaves, often described as "silent killers."

The WHO linked this escalating threat directly to climate change driven by fossil fuel consumption, which is making heatwaves more frequent, intense, and deadly

According to Swiss Re, heatwaves now kill up to 480,000 people globally each year—more than floods, earthquakes, and hurricanes combined

Forecasters warn of a second, more intense heatwave expected over the weekend, though early predictions suggest it will be short-lived.