Tunisia has recorded its hottest summer on record, according to the National Meteorological Institute (INM). The country's summer 2026 was marked by intense and prolonged heatwaves, with temperatures averaging 2.9°C above normal. The INM reported that July and August were particularly hot, with several regions experiencing exceptional heat.
The city of Kairouan in central Tunisia recorded a scorching 49.7°C on July 17, while Béja in the northwest and Tozeur in the south reached 49.2°C and 48.4°C, respectively, in late August. These extreme temperatures were accompanied by abnormally high nighttime temperatures, which reduced the usual respite from the heat.
The heatwaves have been linked to climate change by scientists, and have coincided with difficulties in accessing water and electricity shortages in several regions. To avoid a "black-out," the Tunisian Electricity and Gas Company (Steg) implemented power outages across the country. The company's CEO attributed the increased demand for electricity to the widespread use of air conditioners.
The health impacts of the heatwaves are difficult to measure, as authorities have not released a national report. However, a young doctors' organization reported numerous deaths attributed to heatstroke. The Tunisian League of Human Rights (LTDH) documented 23 deaths in prisons, citing harsh detention conditions exacerbated by high temperatures and overcrowding.
The heatwaves have also had significant economic and social impacts. The LTDH reported that the heat has worsened living conditions in prisons, while the country's agricultural sector has also been affected. The government has not released an official statement on the economic impacts of the heatwaves.
Tunisia's experience is part of a broader trend of extreme weather events associated with climate change. The country's meteorological institute has warned that such events are likely to become more frequent and intense in the coming years. The government has been urged to take measures to mitigate the impacts of climate change and protect vulnerable populations.
The international community has also expressed concern about the impacts of climate change on human rights and sustainable development. The United Nations has highlighted the need for countries to take urgent action to reduce greenhouse gas emissions and adapt to the changing climate. Tunisia is expected to continue experiencing extreme weather events in the coming years, and the government will need to take proactive measures to protect its citizens.
Key points
- Tunisia's summer 2026 was the hottest on record, with temperatures averaging 2.9°C above normal.
- The heatwaves have been linked to climate change and have coincided with difficulties in accessing water and electricity shortages.
- The health impacts of the heatwaves are difficult to measure, but numerous deaths attributed to heatstroke have been reported.
