"Cabo San Lucas weather" is absolute amazing! There really is not a bad time of year to visit Cabo San Lucas, although many travelers go in the summer to make maximum use of the Cabo San Lucas beaches, to take advantage of discounted prices, and to vacation with their school-age children. The sun is shining in Los Cabos, which consists of the two communities of Cabo San Lucas and San Jose Del Cabo at the southern tip of Baja. The region gets 350 days of sunny weather a year and the average year-round temperature is 78 degrees. From late fall to early spring, 'Cabo San Lucas weather" during the daytime average is 80 and nights are in the pleasant 60s -- visitors might even need a sweater or light jacket. From May to September, temperatures are higher and can even reach 100 in mid-summer, falling into the 70s or low 80s at night. But it is a dry heat and not uncomfortable in the shade. The humidity climbs only when tropical storms approach. The Baja gets very little rain -- about 10 inches annually -- but an occasional hurricane does pass over the peninsula during the Pacific storm season from June to mid-November. But nothing to be overly concerned about! "Cabo San Lucas weather" is the perfect weather for any destination wedding.