Les Orres has a humid continental climate (Köppen climate classificationDfb). The average annual temperature in Les Orres is 7.3 °C (45.1 °F). The average annual rainfall is 850.8 mm (33.50 in) with October as the wettest month. The temperatures are highest on average in July, at around 16.4 °C (61.5 °F), and lowest in January, at around −0.5 °C (31.1 °F). The highest temperature ever recorded in Les Orres was 34.2 °C (93.6 °F) on 5 July 1936; the coldest temperature ever recorded was −23.0 °C (−9.4 °F) on 3 January 1979.
Climate data for Les Orres (1981–2010 averages, extremes 1935−present)