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Possible “Superniño” threatens more heat and intense rain in Barcelona this year
Climate once again takes centre stage in everyday life in Barcelona. After months of temperature records, the possible arrival of a phenomenon known as “Superniño” has meteorologists and authorities on alert. The World Meteorological Organization warns that coming months could further intensify heat and alter rainfall around the Mediterranean.
Between May and July, there is around a 40% chance that this climate episode will be triggered. Although its main impact is concentrated in tropical areas, experts point to indirect effects in southern Europe: higher-than-usual temperatures, more frequent tropical nights and a particularly warm Mediterranean Sea.
This excess heat accumulated in the water may have consequences later on. If it coincides with the arrival of cold air in autumn, it would increase the risk of heavy rain and more extreme episodes. It is a pattern that has already been observed in other years, but whose intensity remains difficult to predict.
For now, weather models do not allow confirmation of how the situation will develop. Uncertainty is high and forecasts will be adjusted as the summer progresses. Experts insist that it will be necessary to wait until the end of the summer season to understand the true scope of the phenomenon.
El Niño, which recurs every few years, is a natural disruption of the global climate caused by warming in the equatorial Pacific. Its effects spread across the planet and can alter temperature and precipitation patterns thousands of kilometres away.
Beyond the forecast, the possible impact already presents a scenario that directly affects the city: more demanding summers, rising energy consumption and a potentially more unstable autumn. Climate ceases to be a backdrop and becomes a factor shaping how everyday life is lived, worked and planned in Barcelona.