The best time to go to Las Cruces, Baja California Sur, is generally from October to May, offering the most pleasant weather for a relaxing and enjoyable trip.
This period avoids the intense heat and humidity of the summer months (June to September). You'll find warm, sunny days with comfortable temperatures, ideal for enjoying the beaches, water activities, and exploring the natural beauty of the area without being too hot. The evenings are also mild, great for outdoor dining or a stroll.
For those who enjoy marine life, the cooler months from December to April are particularly good for whale watching, as various species migrate through the waters of the Sea of Cortez. This is also a popular time for fishing, with a wide array of species available.
While the summer months can be very warm, they do offer opportunities for those who don't mind the heat and prefer fewer crowds.