The best time to visit Leni, Sicily, is during the shoulder seasons of May, June, September, and early October. These months offer pleasant weather, ideal for exploring the island and enjoying its beaches, without the intense heat and larger crowds of mid-summer.For travelers who enjoy water activities and sunbathing, May and June are excellent choices. The sea is warming up, and the days are long and sunny, superb for boat trips to nearby Stromboli or Salina's secluded coves. You'll find the island's natural beauty in full bloom during this time.Couples looking for a romantic and relaxed getaway will appreciate September and early October. The summer crowds have thinned, the sea remains warm enough for swimming, and the temperatures are comfortably mild.