Severe Heatwave Sweeps Europe Threatening June Records

A severe heatwave is currently expanding across Europe, with meteorologists warning that it threatens to surpass historical temperature records for the month of June. This extreme weather event follows record-breaking temperatures documented across several European nations in May. Within less than a month, the continent is experiencing a consecutive period of extreme climate conditions, with forecasts indicating that temperatures will continue to rise over the coming days.

According to the scientific community, the increasing frequency of these heatwaves is a clear indicator of global warming, primarily driven by the combustion of fossil fuels such as coal, oil, and gas. Experts have warned that future heatwaves will become more frequent, prolonged, and intense.

National Responses and Regional Impact

The ongoing heatwave has forced governments and municipal authorities across Europe to implement emergency measures, cancel public events, and alter transport schedules to preserve public health and infrastructure integrity.

France

Despite the extreme conditions, the traditional annual street music festival, Fête de la Musique, took place. However, the Louvre Museum cancelled a free concert scheduled beneath the Louvre Pyramid.

To safeguard public health and order, the French government announced a ban on alcohol consumption in crowded public areas hosting the festival within regions placed under the maximum “Red Alert”. Temperatures in certain sectors have already exceeded 40°C, with Pissos, a town in the south-western Landes region, recording a maximum temperature of 42.2°C.

Authorities initially placed a record 35 departments—amounting to one-third of the country—under a Red Alert. The national meteorological agency stated that by Monday, this figure would rise to 49 out of the 96 departments in mainland France, encompassing nearly half the nation. Meanwhile, the Paris municipal authority permitted local residents to swim in the Canal Saint-Martin to seek relief from the heat.

Germany and Belgium

In Germany, severe thunderstorms forced organizers to temporarily suspend the final match of the Berlin Open tennis tournament. Spectators and participants were evacuated from the venue for safety reasons, and the match resumed after a delay of approximately six hours. Temperatures in the capital, Berlin, exceeded 30°C over the weekend before the thunderstorms swept the region on Sunday.

In Belgium, Sunday temperatures also surpassed 30°C. David Dehenauw, head of the forecasting department at the national meteorological institute (IRM), warned that the country could experience its highest recorded temperature in history during the coming week. To mitigate risks of rail infrastructure failure, the national railway company, SNCB, announced the cancellation of several peak-hour train services on Monday and Tuesday, aiming to prevent mechanical breakdowns from obstructing the rail network.

Spain and Portugal

Spain declared its first official heatwave of the year, spanning from Sunday until Wednesday, with forecasts predicting temperatures up to 44°C in certain localities. Consequently, a public screening event in Madrid for the FIFA World Cup match between Spain and Saudi Arabia was cancelled. Throughout the weekend, crowds flocked to beaches across Spain and neighbouring Portugal to cope with the oppressive conditions affecting the Iberian Peninsula.

Switzerland and the Balkan Region

The Swiss meteorological department reported an ongoing “severe heatwave,” warning that temperatures could reach 37°C, and issued special alerts for low-lying areas.

In the Balkans, an “Orange Alert” is anticipated as temperatures are forecast to reach 35°C in parts of Croatia and Serbia. Public health guidelines have been issued in Croatia, while North Macedonia, Bosnia and Herzegovina, and Montenegro are preparing for extreme heat. Health authorities have advised the public to maintain hydration, avoid direct sunlight, and monitor elderly and vulnerable individuals.

United Kingdom

The UK Meteorological Office warned of extreme heat from Monday until Thursday, with temperatures in parts of England and Wales projected to reach 38°C. Meteorologists noted that overnight temperatures will remain anomalously high, leading to “tropical nights” in southern England, where temperatures will not drop below 20°C.

Liz Bentley, Chief Executive of the Royal Meteorological Society, stated that the UK could face an unprecedented heatwave with temperatures reaching 38°C to 39°C. This would break the previous June record of 35.6°C. She noted that this would mark a consecutive two-month phenomenon where monthly records (May and June) are broken by a margin of more than 2°C.

Akshay Deoras, a researcher from the Department of Meteorology at the University of Reading, warned that the intensity of this record-breaking heatwave will exert a significant impact on public health, infrastructure, and emergency services.

European Temperature and Warning Matrix

The table below outlines the current verified meteorological data and governmental responses across the affected European regions: