The best time to visit Hampton, Iowa, for pleasant weather and outdoor activities is during the late spring, summer, and early fall, specifically from May through September.
During these months, you'll experience warmer temperatures and less precipitation, making it ideal for exploring local parks, attending community events, and enjoying the natural beauty of the area. July and August offer the warmest weather, superb for those who enjoy outdoor recreation.
Travelers looking for a quieter experience with comfortable temperatures might prefer May, June, or September.