Les Déserts is a commune in the Savoie department in the Auvergne-Rhône-Alpes region in south-eastern France. Les Déserts has a hum…Les Déserts is a commune in the Savoie department in the Auvergne-Rhône-Alpes region in south-eastern France. Les Déserts has a humid continental climate closely bordering on a subarctic climate. The average annual temperature in Les Déserts is 6.2 °C. The average annual rainfall is 1,652.2 mm with December as the wettest month. The temperatures are highest on average in July, at around 14.6 °C, and lowest in January, at around −1.3 °C. The highest temperature ever recorded in Les Déserts was 32.5 °C on 27 June 2019; the coldest temperature ever recorded was −24.0 °C on 5 February 2012.