18 May, 2025 @ 09:00
1 min read
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Barcelona temperature ‘will rise 3.7C by 2100’ unless carbon emissions ‘substantially reduced’, study warns

THE average temperature in Barcelona could rise by up to 3.7 degrees Celsius by the end of the century unless greenhouse gas emissions are ‘substantially reduced’, a new study has warned.

According to research undertaken by the ICARIA project, a European Union-funded initiative designed to improve climate resilience, the Catalan capital’s average temperature will experience an increase of between 1.7 and 3.7 degrees by 2100.

In the absolute worst case scenario, temperatures could increase by three degrees by 2050 and 4.5 degrees by 2100 if action is not taken to reduce carbon emissions and reverse global warming. 

“These are figures well beyond the 2015 Paris Agreement”, warned Gulle Lopez, CEO of Climate Action of the Barcelona Metropolitan Area (AMB), referring to the legally binding international treaty negotiated by 196 countries which aimed to limit global warming to below two degrees Celsius. 

According to the study, Barcelona will experience four more heatwaves and 20.5 additional days of extreme heat annually by the turn of the century.

READ MORE: Barcelona records highest-ever temperature of 40C – as Spain issues red alerts for extreme heat

Barcelona surpassed 40C for the first time last summer in a sign of what may be to come. Credit: Cordon Press

There would also be 74 further ‘tropical’ nights where overnight temperatures fail to drop below 20C, and 47 additional instances of temperatures remaining above 25C.

The increased temperatures could also have a serious impact on local infrastructure, such as train tracks which expand under intense heat.

Last summer, Barcelona recorded its highest-ever temperature of 40.2C as the city baked in a sweltering heatwave. It was the first time readings in the city had broken the 40C barrier.

Ben Pawlowski

Ben joined the Olive Press in January 2024 after a four-month stint teaching English in Paraguay. He loves the adrenaline rush of a breaking news story and the tireless work required to uncover an eye-opening exclusive. He is currently based in Barcelona from where he covers the city, the wider Catalunya region, and the north of Spain. Send tips to ben@theolivepress.es

1 Comment

  1. Sigh…. Another absurd piece of climate alarmist pornography. We have a headline stating the temperature WILL rise 3.7 degrees, followed by a first line telling us that the temperature COULD rise by UP TO 3.7 degrees. This sets the tone for the remainder of this drivel. 20.5 additional days of extreme heat – really… Down to a half day 75 years in the future. Impressive. Then there’s the trusty work horse of “substantially reduced ” greenhouse gas emissions – what does that actually mean in real terms for people who have to continue living? Of course one is never told. Mr Pawlowski certainly seems to enjoy his “adrenaline rush” but perhaps shouldn’t give up the day job just yet.

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