The best time to go to Ramapo depends on whether you prefer warm-weather activities or cooler, less crowded experiences.For warm weather and outdoor activities, the summer months from June to August are ideal. During this time, you can enjoy Ramapo's parks and nature preserves, with average temperatures ranging from the high 60s to low 80s Fahrenheit. These months are great for families looking to spend time outdoors, exploring areas like the Ramapo Valley County Reservation for hiking and picnicking.If you prefer cooler temperatures, fewer crowds, and the beauty of autumn foliage, consider visiting in September or October. The weather is pleasant for exploring, with average temperatures in the 50s and 60s Fahrenheit, and the natural landscapes are particularly scenic.