On August 6, 2026, temperatures in Central Europe hit levels that rewrote the record books — again.
Slovakia's town of Kamenica nad Hronom reached 41.4°C (106.5°F), according to the Slovak Meteorological Institute. That is the country's new all-time high, and it is the third time this summer Slovakia has broken its own record. The previous marks were set on June 29 (41.0°C in Turna nad Bodvou) and June 30 (41.3°C in Kamenica nad Hronom). Both of those had already shattered the prior national record of 40.3°C set in Hurbanovo in 2007.
The heat didn't stop at the border. Austria recorded 41.2°C (106.1°F) in Bad Deutsch-Altenburg, near the Slovak border, according to GeoSphere, the country's meteorological service — beating its own record of 41.0°C set just the day before.
The Czech Republic and Hungary had also recorded their all-time highs earlier this summer, the source reported.
Nights offered no relief. The night of August 5 into August 6 was Slovakia's hottest on record, with 28.4°C (83°F) logged in Skalica in the southwest.
Beyond Central Europe, the continent has been dealing with an exceptionally hot and arid summer. Tinderbox conditions have set off fires that forced hundreds of thousands of people to evacuate homes and vacation spots, according to the Associated Press.
The EU's Copernicus Climate Change Service has noted that Europe is the world's fastest-warming continent, with temperatures rising twice as fast as the global average since the 1980s.
What this means for founders and operators in Europe: Extreme heat events are no longer statistical outliers — they are a recurring operational variable. Supply chains, logistics, outdoor workforces, and energy costs are all exposed. The businesses that will navigate this best are the ones treating heat risk the same way they treat currency or regulatory risk: mapped, priced, and hedged before the next record falls. Waiting for a Brussels mandate to act is the slowest and most expensive playbook available.
