Paralepa Beach, as Haapsalu's main public beach, is generally considered very safe for swimming. Its sandy type usually means a gentle slope into the water, which is ideal for children. Public beaches often have designated swimming areas and may feature lifeguards during peak season, enhancing safety. It's always wise to observe any local signage or flag warnings regarding water conditions. The beach's popularity suggests a well-maintained and supervised environment.

For the best weather, the summer months (June, July, August) are prime, offering the warmest water and air temperatures for sunbathing and swimming. If budget travel is a key consideration, visiting during the shoulder seasons (late spring or early autumn) might offer a good balance of pleasant weather and potentially lower prices for accommodation and activities. However, summer's popularity also means more available services, which can sometimes lead to competitive pricing.