35 to 40 degrees celcius for 2 days and up to 50degrees if it hasn't separated yet (this temperature may make it more grainy) therefore drier.) (peanutbutterboy.com)
The City of Shanghai witnessed a record 40.9 degree celcius temperature during summer of 2017. (scimex.org)
We don't have air conditioning in our house, and the interior temperature must have been over 30 degrees Celcius on the day that I did the first trial of this recipe. (fromourhideaway.com)