Laragne-Montéglin has a mediterranean climate (Köppen climate classificationCsa). The average annual temperature in Laragne-Montéglin is 11.9 °C (53.4 °F). The average annual rainfall is 815.2 mm (32.09 in) with November as the wettest month. The temperatures are highest on average in July, at around 22.0 °C (71.6 °F), and lowest in January, at around 2.1 °C (35.8 °F). The highest temperature ever recorded in Laragne-Montéglin was 41.1 °C (106.0 °F) on 26 June 2019; the coldest temperature ever recorded was −17.4 °C (0.7 °F) on 18 December 2010.
Climate data for Laragne-Montéglin (1981–2010 averages, extremes 1992−present)