The best time to go to Langhorne is during the spring (April to June) and autumn (September to October) months.These periods offer pleasant weather, with moderate temperatures and less humidity, making it ideal for exploring the local attractions and enjoying outdoor activities. Spring brings blooming flowers and comfortable days, while autumn provides beautiful foliage and crisp air.Families visiting Sesame Place will find these months particularly appealing. The milder weather makes a full day at the park more enjoyable for both children and adults, avoiding the peak heat of summer or the chill of winter. You'll also generally find slightly smaller crowds compared to the busiest summer weeks.Whilst summer (July and August) is popular due to school holidays, it can be quite hot and humid. Winter (November to March) can be cold, with a chance of snow, which might limit outdoor activities.