Berlou has amediterranean climate (Köppen climate classificationCsa). The average annual temperature in Berlou is 15.2 °C (59.4 °F). The average annual rainfall is 908.5 mm (35.77 in) with October as the wettest month. The temperatures are highest on average in July, at around 23.9 °C (75.0 °F), and lowest in January, at around 8.0 °C (46.4 °F). The highest temperature ever recorded in Berlou was 42.1 °C (107.8 °F) on 28 June 2019; the coldest temperature ever recorded was −8.1 °C (17.4 °F) on 27 February 2018.
Climate data for Berlou (1981–2010 averages, extremes 1988−present)