Pecqueuse, France offers 1 beach perfect for sunbathing, surfing, swimming, and more. Pecqueuse is known for its proximity to the Chevreuse Valley Regional Natural Park. The best time to travel to Pecqueuse, France, is during late spring to early summer (May to June) when the average air temperature is around 15-20°C (59-68°F) and water temperature is approximately 15°C (59°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!