Winters are sunny and mild. The summer moisture is dried, and skies are mostly clear. Nights range in the 50's and 60's. Mid-winter nights can sometimes drop into the 40's, and, rarely, even into the 30's. Freezing is unknown at the beach, but frosty nights are common in the nearby Laguna Mountains, where elevations rise more than a mile above sea level.
Spring is the driest season.
Most years, there is no rain at all from March through June. Winter blends almost imperceptibly into spring, and temperatures rise gradually with the approach of summer. Los Cabos is hot in the summer. From June through September, most days are in the 90's, sometimes topping 110 degrees inland, but seldom over 100 near the ocean. Ocean water temperatures can rise above 90 degrees.