Vitrolles has an oceanic climate (Köppen climate classificationCfb). The average annual temperature in Vitrolles is 11.8 °C (53.2 °F). The average annual rainfall is 763.6 mm (30.06 in) with October as the wettest month. The temperatures are highest on average in July, at around 21.1 °C (70.0 °F), and lowest in January, at around 2.6 °C (36.7 °F). The highest temperature ever recorded in Vitrolles was 38.6 °C (101.5 °F) on 12 August 2003; the coldest temperature ever recorded was −15.1 °C (4.8 °F) on 7 February 2012.
Climate data for Vitrolles (1981–2010 averages, extremes 1997−2012)