The best time to visit Eu is during the summer months, from June to August, when the weather is at its finest for exploring the town and its surroundings.During this period, you can expect warm, sunny days, great for strolling through the well-maintained gardens of the Château d'Eu or enjoying the coastal breeze in nearby Le Tréport. The longer daylight hours also allow for more extensive sightseeing and outdoor activities. This is particularly good for families looking to make the most of their holiday, as the pleasant weather makes visits to the forest of Eu or the beaches much more enjoyable for all ages.For those who prefer slightly fewer crowds and milder temperatures, late spring (May) and early autumn (September) also offer a lovely experience. The weather remains generally pleasant, and you can still comfortably explore the historic centre, including the Collegiate Church of Saint Laurent, without the peak summer bustle.