Catalonia experienced an extraordinary spell of spring-like weather in early February, with temperatures soaring across the region, shattering historical heat records for the month and underscoring a trend of exceptionally warm winters.

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In what felt more like late April than the heart of winter, thermometers climbed above 20°C in much of the country and surpassed 25°C in several areas. Benissanet (Ribera d’Ebre) recorded the peak, reaching a remarkable 26.4°C, the highest temperature registered anywhere in Catalonia during the period.

A Winter of Unprecedented Warmth

This heatwave culminated the warmest meteorological winter (December to February) ever documented in Barcelona. Data from the city’s historic Fabra Observatory, which has collected information for over a century, confirms the winter of 2023-2024 set a new benchmark for warmth.

This event aligns with long-term data from the Meteorological Service of Catalonia (Meteocat), confirming a persistent warming trend. Local media reports indicate that recent years have consistently seen temperatures more than two degrees above the long-term climatic average, altering Catalonia’s traditional climate.

Records Tumble Across the Region

The unseasonable warmth led to several long-standing records falling. Meteocat confirmed three of its weather stations, each with over two decades of data, registered new all-time high temperatures for February. Besides the peak in Benissanet, new records were set in:

  • Montserrat: The iconic mountain location saw its previous February high surpassed.
  • Batea (Terra Alta): This municipality in the south of Catalonia also recorded its hottest February day on record.

Barcelona itself also experienced records. The Fabra Observatory recorded a historic high of 23.5°C on 4 February, the highest for the month since its records began in 1914, 3Cat reported.

Anticyclone Dominance and a Dusty Outlook

Meteorologists attribute the warm spell to a persistent high-pressure system, an anticyclone, which has dominated the Western Mediterranean’s weather pattern. This system blocked colder northern air, allowing a warm, stable air mass to settle over the region, thus bringing spring-like conditions well ahead of schedule.

Although the most extreme temperatures have subsided, the mild weather is expected to continue. Ara Cat forecasts a slight influx of humid sea air will bring cooler breezes and low clouds to coastal areas, slightly moderating daytime highs. However, inland areas will remain predominantly sunny and mild, with temperatures well above the seasonal average.

Looking ahead, the forecast includes suspended Saharan dust from North Africa, expected to create a hazy or murky sky towards the end of the week. While a weather front might bring some light showers to the Pyrenees over the weekend, significant rainfall remains unlikely elsewhere. Forecasters note that more substantial changes could be on the horizon next week as the anticyclone weakens; however, the outlook remains highly uncertain.