Temperatures reached 36.7°C in the city of Geneva on Wednesday, slightly down on the previous day.
An increasing number of local and regional authorities have announced a ban on open fires and fireworks near forests as a precautionary measure.
Water levels in several rivers and lakes have dropped low as experts warn of a serious risk for fish and reptiles.
The authorities in the mountain resort of Nendaz decided to refill a mountain lake situated at more than 2,200m above sea level. The Tracouet LakeExternal link is home to a large population of amphibians and exceptional alpine flora.
The River Aare, popular with swimmers in the Swiss capital, Bern, reached a record 23.9°C.
Thunderstorms and hail, notably in the Bernese Oberland region and in western Switzerland, brought temporary relief, but temperatures are expected to remain high.
More
Debate
Hosted by:
Patricia Islas
What can be done to protect people against the effects of heatwaves?
In many parts of the world people are increasingly suffering from intense heat. How do you cope with the rising temperatures?
Boats sail to Solothurn to celebrate 700 years of Le Landeron
This content was published on
The challenge of crossing Lake Biel from Le Landeron to Solothurn without a motor was taken up by 16 amateur crews on Saturday. The competition is part of Le Landeron's 700th anniversary celebrations.
Swiss cantonal ministers keep low profile on social media
This content was published on
A small base of followers and neutral posts: these are the conclusions that emerge from a study published by UNIL researchers into the use of social networks by councillors of state.
Swiss rents forecast to rise up to 5% annually, housing chief warns
This content was published on
Rents on the Swiss market are set to rise by between 3% and 5% a year over the next few years, warned Martin Tschirren, Director of the Federal Housing Office (FHO), on Sunday. "Demand for housing remains higher than supply".
This content was published on
The Council of the Swiss Abroad, meeting today in Bern, passed a resolution in favour of the new Electronic Identity Act (Id-e), which will be put to the vote on 28 September.
One person consumes 4.8 megawatt hours of electricity
This content was published on
On average, the Swiss consume 4.8 megawatt hours of electricity per year. According to Velobiz.de, this is roughly equivalent to the amount generated by all 176 cyclists in the Tour de France during the entire race.
Outgoing ICRC chief in Ukraine defends neutrality amid war
This content was published on
Swiss national Jürg Eglin, outgoing head of the International Committee of the Red Cross in Ukraine, reflects on his tenure.
Green party leader criticises government’s neo-liberal policy
This content was published on
The Green Party delegates' meeting opened on Saturday morning in Vicques (JU) with a speech by party president Lisa Mazzone. Mazzone took particular aim at the Federal Council's policy towards the United States.
Working on Sundays is detrimental to well-being, says Swiss study
This content was published on
A study by the University of Bern shows that working on Sundays is detrimental to well-being and particularly affects women.
Safra Sarasin private bank and former asset manager sentenced
This content was published on
The Office of the Attorney General of Switzerland has fined private bank J. Safra Sarasin CHF3.5 million for aggravated money laundering. A former bank employee received a six-month suspended prison sentence.
JPMorgan to pay CHF270 million to settle 1MDB claims
This content was published on
JPMorgan Chase has agreed to pay CHF270 million to the Malaysian government to settle all issues related to its role in the 1MDB financial scandal.
You can find an overview of ongoing debates with our journalists here . Please join us!
If you want to start a conversation about a topic raised in this article or want to report factual errors, email us at english@swissinfo.ch.