The best time to visit Santa Maria, Lima Region, Peru, is during the dry season, which runs from April to November.During these months, you'll experience pleasant weather with less humidity and virtually no rain, making it ideal for exploring the area's attractions. The temperatures are comfortably warm, typically ranging from 20°C to 26°C. This period is great for enjoying the beaches and outdoor activities without the interruption of wet weather.For those looking to enjoy the coastal activities and archaeological sites, the shoulder months of April, May, October, and November offer a great balance.