Analysis of warming and the state of the climate in Spain

  • The year 2025 is positioned as the third warmest since the start of official records.
  • Sea water temperatures in the Mediterranean area have reached unprecedented levels.
  • Spring 2026 maintains the trend with historical records during the month of April.
  • Greenhouse gas emissions continue to rise at reference observatories.

Overview of the climate in Spain

Spain is facing a clear transformation in its weather patterns, according to recent reports from official agencies. Statistics show that Our country is experiencing an upswing continued rise in average temperatures that not only affects the Earth's surface, but also the surrounding ocean in a persistent manner, intensifying the climate change in Spain.

This reality translates into a modification of the seasons as we have known them until now, with summers that seem to extend beyond their usual dates. The accumulation of historical records over the last few decades indicates that the extremely warm years They have ceased to be an exception and have become the dominant trend of the current century, affecting biodiversity and water resources.

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A detailed analysis of recent thermal records

Effects of the heat in Spain

The year 2025 has gone down in meteorological records as the third warmest since consistent data collection began in the 1960s. With an average temperature of 15,1 degrees Celsius, the figure stood at... considerably above average usual, matching the record obtained just the year before and confirming that the trend shows no signs of reversing.

During the summer period, the feeling of stifling heat was constant due to a succession of heat waves that affected much of the peninsula and the archipelagos. Official data clearly indicate that approximately one in three The days of the summer season passed under conditions of extreme heat, which directly influenced the comfort of the population and increased the risk of adverse phenomena, according to the weather forecast in Spain.

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Ocean warming and the carbon footprint

Thermal map of Spain

The marine environment has also given significant warning signs, reaching temperatures rarely seen in previous decades. For the fourth year in a row, Spanish waters displayed unusual characteristics, reaching overcoming the symbolic barrier of the twenty degrees average per year, a figure that has only been reached in the three most recent years since reliable measurements have existed.

This phenomenon is closely linked to the presence of gases in the atmosphere, which are monitored from surveillance centers located in the Canary Islands. Measurements indicate that the carbon dioxide concentration It continues on an upward path, reaching record levels that far exceed the average of the last four decades, reinforcing the greenhouse effect at both local and global levels, exacerbating the environmental problems in Spain.

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Outlook for the current year and future forecasts

Clear skies in Spain

The start of 2026 has been relentless, with a spring already ranking as the second hottest in recent history. The month of April stands out in particular, It broke all the molds prior to becoming the warmest ever documented in our territory, leaving behind an atmosphere more typical of midsummer than of springtime.

Dry landscape due to the climate

The combination of these factors paints a picture where climate variability tends toward increasingly pronounced and frequent extremes across the country. The steady rise in temperatures and the disruption of rainfall patterns They pose a significant challenge. for environmental management, marking the beginning of a stage in which the mild climate seems to be losing ground to a heat that is becoming increasingly persistent and affecting the water security in Spain.

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