Children at a school during the hot months, in a file imageACN
Laia Carpio Fusté
18/06/2025
4 min
BarcelonaCan classes be held in 30-degree temperatures? The question that an AFA (Association of Pediatricians) posted on social media a few days ago is answered by Dr. Sebastià González, coordinator of pediatric emergencies at Vall d'Hebron Hospital: "It's not medically prescribed, but it's obvious that a comfortable situation must be sought." The problems with air conditioning and the complications they cause in the midst of a heat wave are affecting schools and colleges across the country, but are of greater concern to daycare centers, where the school year extends beyond June.
"Our classrooms are at 28 degrees Celsius, and with the hot air expelled by the penguins, the temperature outside has risen to 37 degrees Celsius in the shade," say AFA sources at the Barcelona Alchemika daycare center. A two-year-old boy has been found at this center whose heat stroke wasn't severe, and several cases of skin rashes caused by sweat. In this regard, González points out that children are especially vulnerable to heat stroke, which can cause fever, headache, vomiting, and in some cases, loss of consciousness. However, she insists that "it's very easy to prevent, and if it occurs, you have to act very quickly": by placing the child in the shade and wetting them with cloths or compresses soaked in cold water.
This daycare center is open until July 31, including the summer camp dates, and the AFA is concerned because there are still many weeks ahead when the heat could even increase. "The City Council hasn't fixed the air conditioning for years. They promise to fix it every year, but then they don't do it," added the AFA, explaining that after an initial media complaint, the council brought penguins to the school, but "with the heat wave, they're not solving anything." The situation prompted a visit to the school by the ombudsman, and while the Barcelona Municipal Institute of EducationThe Ministry of Education (IMEB) has assured that the air conditioning will be repaired; the AFA (Association of Education and Culture) criticizes the lack of a budget or timeline for this.
For its part, municipal sources indicate that "a contract is being processed to develop a repair project for the fault" at the nursery and "to resolve all incidents that occur in schools with air conditioning units." While the repairs are not being finalized, the IMEB (Spanish Association of Education and Culture) "has provided schools experiencing issues with temporary and portable equipment, such as penguins and fans, which are working satisfactorily in the schools' classrooms," the council adds.
Jammed blinds
Another family association that has spoken out is that of the Barcelona Galatea daycare center. The air conditioning isn't working, and since last September, neither have the blinds—they're electric—so lowering them to keep the sun out isn't an option the girl can manage. They're irritable all day long. She adds that not being able to move the blinds also poses a safety issue because one of the emergency exits, which would allow evacuation from the classroom to the playground, is blocked.
The emergency exit in the Galatea nursery school playground, blocked by a broken electric shutter.Cedida
The Galatea nursery school alerted the IMEB (Spanish Institute of Education) about problems with the air conditioning and blinds, but with just a few days left until the end of the school year, they say they have received no response beyond confirmation that the message had been received. At this point, several families have offered to repair the blinds and air conditioning, but given that the school is publicly owned, the administration has rejected the proposal.
City Council sources assure that Barcelona's 105 municipal daycare centers have "always been air-conditioned, with cold-air systems and heating for the winter months." They insist that the IMEB regularly maintains the air-conditioning systems, although they admit that "on rare occasions, breakdowns may occur that require specific repair work." In the case of the Galatea nursery, they attribute this to "a single room where one of the air conditioning units isn't working," adding that this is one of the centers where they plan to replace the entire air conditioning system during the summer holidays. In the meantime, they plan to send a penguin to this room.
Fans and air conditioning in classrooms
Both the Generalitat and the local councils have announced their plans for another year to mitigate the effects of high temperatures in classrooms, although they have not reached all schools.
Shock Plan against high temperatures
The Department of Education and Vocational Training has provided air conditioning to 207 schools in recent years through this plan. In addition to the air conditioning, 12,500 ventilators were also distributed through this plan, including those that will be distributed this year.
In parallel, Education is working on measures that will allow educational centers to "have healthier and more comfortable buildings, more efficient, sustainable, and with less environmental impact." Among the measures the department is considering is installing aerothermal systems, which will serve to air-condition the centers, both in winter and summer.
Barcelona School Climate Plan
In Barcelona, the City Council has a plan underway to invest €100 million between 2024 and 2029 to air-condition a total of 170 educational centers.
Trouble concentrating
In school and high school classrooms, the heat also has an impact on learning. "In the classrooms, temperatures reach 30°C, and the children are tired and don't perform," says Anna Busquets, director of the Institut Escola Pallerola. Following the recommendations of the Department of Education, at this school in Sant Celoni, they usually lower the blinds at midday to keep the sun out, and they also often change classrooms or go down to the courtyard to take advantage of the shade from the trees. "We look for activities to teach reading and drawing, but they don't perform as well as in the classroom," Busquets laments.
After reporting the situation to Sant Celoni City Hall, the council has agreed to install large fans on the ceiling, and "the forecast is that they will be installed by September, but they haven't confirmed it," says Busquets. The solution of installing fans is the same one that Educació has given to other schools in Catalonia, but it's not the ideal response, according to Lidón Gasull, director of the Federated Associations of Families of Students of Catalonia (aFFaC). "All the fan does is move the air, but it moves hot air; it has no impact on lowering the temperature," she criticizes. She adds that "the real heat hasn't arrived yet."
First half of June with record temperatures
The heat of midsummer has arrived much earlier this year, with temperatures since the end of May remaining well above those expected at that time. In fact, the first half of June was the second or third warmest on record. 2003 was similar to this year's, and 2022 takes the top spot, as it was extraordinarily warm, with temperatures over 40°C in the hottest regions. These extremes were not reached this year, but temperatures exceeded 38°C more than once in Ponent until June 15, and the second half of June started even warmer.
Also noteworthy is the data from Barcelona city, where an average temperature of 17.9°C at an altitude of 1,500 metres was recorded during the first half of this month, 4.6 degrees above the reference average (1998-2024) and just three-tenths of a point below the record for 2022. These episodes are due to global warming.