Heatwave in Catalonia: temperatures will exceed 42ºC and high risk of forest fire

Civil Protection warns of extreme temperatures in Catalonia with over 42ºC and high fire risk starting Tuesday. Be prepared and take extreme precautions.
Onada de calor extrema a Catalunya amb temperatures superiors a 42 graus i alt risc d’incendis forestals — Imagen de la fuente
Extreme heatwave in Catalonia with temperatures above 42 degrees and high risk of forest fires — Image from the source

The heatwave that will begin this Sunday in Catalonia could exceed 42ºC in several areas, with special risk in the western half of the territory. Civil Protection has already issued a call to take extreme precautions in the face of the high wildfire danger approaching. This meteorological phenomenon will last until the end of the week, with an intensity greater than the first heatwave of the summer.

The maximum temperatures this Sunday could already reach 38-40ºC in regions such as Ponent, Empordà, the interior of Terres de l’Ebre, and the Barcelona pre-coastal area, a clear warning that the thermometer will give no respite in the coming days.

Impact and advice for residents of the province

Why does this heatwave affect the western half of Catalonia more?

The most extreme temperatures will be concentrated mainly in the western half due to meteorological conditions that favor the rise of hot air and the lack of rain, factors that cause areas like Ponent and Terres de l’Ebre to suffer more intense warming.

What measures should people in Tarragona and surrounding areas take?

Civil Protection recommends avoiding direct sun exposure during the central hours, staying constantly hydrated, and limiting outdoor activities, especially those that could cause fire. Additionally, it is necessary to stay alert to any wildfire restrictions and alerts that may be activated.

Wildfire risk and territory status

What wildfire danger level is expected for this heatwave?

Experts warn that the high wildfire risk is very elevated due to the combination of very high temperatures, low humidity, and drying winds. This situation makes forests and fields especially vulnerable.

Where is it most likely that fires will start and how does this affect things?

The most affected areas will be the forests and natural areas of Ponent, the interior of Terres de l’Ebre, and the pre-coastal region, where dry vegetation is perfect fuel. This can affect the mobility and safety of nearby populations, as well as cause significant ecological damage.

Forecasts and specific meteorological data

What exact temperatures will be recorded during this heatwave?

According to the Meteorological Service of Catalonia, temperatures could exceed 42ºC in specific points from Tuesday onward, with maximums already between 38 and 40ºC from this Sunday in several areas. This heatwave will persist until Thursday or Friday.

How does this heatwave compare with the first of the summer?

The second heatwave is expected to be more intense and last longer, which increases concerns both for public health and for the possibility of wildfires. This fact reinforces the need to act responsibly.

Area Expected maximum temperature Fire danger
Ponent 38-42ºC High
Interior Terres de l’Ebre 39-42ºC High
Barcelona Pre-coastal 38-40ºC Medium-high

With this clear information, individual and collective responsibility is key to avoiding risk situations and ensuring everyone’s safety.

The reality is that we are facing a heatwave that could mark a before and after in the summer of 2026 in Catalonia, with extreme temperatures and a high wildfire danger. Following official guidelines and exercising caution will be crucial to get through these days without serious incidents.

Source of the article: Editorial | ACN