Nicaragua’s climate varies with altitude and season. The summer, or dry season, from mid-November to mid-May, is hot and dry, with cooler nights. Winter, better described as the rainy season, from mid-May to mid-November, is hot and humid, with short, heavy tropical showers that may occur daily, often accompanied by violent electrical storms. Streams flood in the rainy season and dry up the rest of the year. The average daily high temperature in Managua ranges from 79°F to 93°F. Nights are usually temperate. Temperatures in the mountains can dip as low as 61°F, while the east coast high may be a humid 84°F.