Les Mureaux, France experiences a moderate climate with significant seasonal variation. Winters are cool and occasionally cold, with temperatures often below freezing, particularly in January and February. As spring approaches, temperatures rise steadily, with April and May averaging around 12°C, bringing mild and pleasant conditions. Summers are warm to hot, with June and July reaching average highs of 18°C, although occasional heatwaves can push temperatures above 30°C. Autumn brings a return to cooler temperatures, with October and November averaging around 6-11°C, similar to the winter months.