The best time to visit Poisson is from May to September, when the weather is warm and sunny, superb for enjoying the outdoors and the region's culinary delights.For travelers who appreciate pleasant weather and outdoor activities, May and June offer comfortable temperatures, usually in the high 60s to low 70s Fahrenheit, making them ideal for exploring the surrounding countryside, vineyards, and canals. There are also fewer crowds during these months, allowing for a more relaxed experience.Families traveling with children will find July and August particularly enjoyable. The weather is at its warmest, often reaching the high 70s to low 80s, which is excellent for water-based activities on the local lakes and rivers. Many local festivals and events also take place during these peak summer months, providing entertainment for all ages.September is a wonderful time for those interested in wine. The grape harvest begins, and many vineyards offer special tours and tastings.