While Ambrières-Les-Vallées is a lovely spot year-round, the best time to visit is typically from late spring to early autumn, specifically from May to September.During these months, you'll experience the most pleasant weather, with warmer temperatures and less rainfall, which is ideal for enjoying the outdoor activities and natural beauty of the region. This period also sees the countryside in full bloom, making it particularly scenic for walks, cycling, and exploring the local markets.For those who enjoy outdoor pursuits like hiking, cycling, or kayaking on the River Varenne, the summer months of July and August offer the longest daylight hours and warmest conditions. You'll find many local events and festivals taking place during this peak season.If you prefer a quieter experience with fewer crowds and slightly cooler, but still very agreeable, temperatures, then May, June, and September are excellent choices.