The best time to go to Millau is typically during the late spring (May to June) and early autumn (September to October) when the weather is pleasant for outdoor activities and the crowds are smaller.During these shoulder seasons, you'll find comfortable temperatures great for exploring the Gorges du Tarn, cycling, or visiting the Millau Viaduct. The natural beauty of the region is at its peak, with lush greenery in spring and warm colours in autumn, making it ideal for couples and those who appreciate scenic drives and walks.The summer months of July and August are also popular, especially for families, due to school holidays. While the weather is warmest, it can also be very busy, particularly around popular spots like the Gorges du Tarn, and accommodation prices might be higher. Many local events and festivals take place during this time, adding to the lively option.Winter (November to April) is the quietest period. While you might find good value on accommodation, many tourist-focused businesses may have reduced hours or be closed.