Yes, Macari Beach is generally safe for swimming. The sandy bay offers gentle entry into typically calm, clear turquoise waters. The beach is somewhat sheltered, reducing wave action compared to more exposed coasts. However, as with all beaches, conditions vary with weather and wind. There's less development here than at major resorts, so lifeguard services may be limited or absent depending on the season. The clear water and sandy bottom make it comfortable for swimmers of various abilities, though always assess conditions before entering.

The ideal time is June through September for warm water and reliable sunshine, with July-August being warmest but busiest. For fewer crowds while maintaining good weather, choose June or September. Macari is quieter than nearby San Vito Lo Capo even in peak season, offering a more relaxed atmosphere. Sunsets here are particularly beautiful given the western bay orientation, so late afternoon visits are rewarding. Spring and early fall offer pleasant temperatures for beach walks though swimming may be cooler. Avoid windy days when the sea can become choppy.