# Hungary heatwave persists, energy bills climb > Live situation record from CLSTR: https://clstr.news/situations/cold-front-eases-central-europe-heat > Updated: 2026-08-06T17:10:40.000Z. Sources: 28. Developments: 2. The early‑August heatwave that set new temperature records in Hungary has continued into the second week of August, with daily highs regularly reaching 35‑40 °C across the country. A brief cooling front on 7 August provided only limited relief, and forecasts for 8‑10 August again predict a return to near‑record heat. Health authorities have kept orange‑level heat‑stress warnings in place, warning of heightened risk of heatstroke, cardiovascular strain and respiratory irritation as ground‑level ozone levels rise in Budapest and other cities. The prolonged heat is driving up household energy consumption. Running a modern inverter split air‑conditioner continuously can consume 12‑24 kWh per day, costing roughly 900‑1 700 HUF daily, prompting officials to issue energy‑saving tips such as thermostat settings of 24‑26 °C, timed operation and sealing windows. Water scarcity concerns have deepened. The Danube’s water level has fallen to near‑record lows for the summer, threatening drinking‑water supplies, irrigation and navigation. Drought‑induced low soil moisture persists, and advice on mulching and deep‑watering remains in force. Mosquito activity is expected to increase, with public health messages urging elimination of standing water. The government continues to monitor the situation and assess impacts on energy, water and health infrastructure. ## Claims - Kiskunfélegyházán recorded a temperature of 41.8 °C on August 6, breaking the previous national record set in 1905. (disputed by 2 sources) - Budapest’s Újpest district reached 41.6 °C on August 6, setting a new national high temperature record. (disputed by 2 sources) - A cold front on August 8 lowered temperatures to between 14 °C and 22 °C in several Hungarian regions. (corroborated by 3 sources) - Forecasts for August 8‑10 warned of a brief cooler period followed by a return of heat with maximum temperatures up to 34 °C. (corroborated by 3 sources) - Localized thunderstorms and rain showers were expected across several counties, with possible strong wind gusts. (corroborated by 3 sources) - Health authorities issued heat‑stress warnings, highlighting risks of heatstroke, cardiovascular problems, and other heat‑related ailments. (corroborated by 2 sources) - Agricultural advice recommends mulching and deep‑watering to conserve soil moisture during the heatwave. (corroborated by 2 sources) - Forecasts predict a renewed heatwave from Tuesday with maximum temperatures up to 35 °C. (corroborated by 2 sources) - Hungary is experiencing a heatwave with temperatures reaching 35‑40 °C. (corroborated by 2 sources) - Health authorities issued heat‑stress warnings for the current heatwave. (corroborated by 2 sources) - The drought persists with soil moisture critically low and no significant rain expected for the next 8‑10 days. (single source) - The government announced measures to stabilize Danube water levels after recent precipitation but warned that low levels could return. (single source) ## Timeline ### 2026-08-06: Hungary heatwave drives up energy bills, health alerts and water scarcity Hungary’s heatwave brings 35‑40 °C temps, health warnings, higher AC costs, rising ozone, mosquito risk and low Danube water levels. 28 sources. https://clstr.news/cluster/hungary-sees-thunderstorms-break-august-heat-record-in-csongrdcsand ### 2026-07-19: Cold air wave drives sharp temperature drops and storms across Central and Eastern Europe A cold air wave from northern Europe is lowering temperatures across Hungary, Poland, Romania and the Balkans, bringing storms and brief relief to drought, before summer heat returns later in the week. 19 sources. https://clstr.news/cluster/moldova-cools-as-cold-front-arrives-while-romania-endures-july-heat --- Cite as: Hungary heatwave persists, energy bills climb. CLSTR, https://clstr.news/situations/cold-front-eases-central-europe-heat