Geography of Brazil latitude), which crosses the country at the latitude of the city of São Paulo. Brazil has five climatic regions: equatorial, tropical, semiarid, highland tropical, and subtropical. Temperatures along the equator are high, averaging above , but not reaching the summer extremes of up to in the temperate zones. There is little seasonal variation near the equator, although at times it can get cool enough for wearing a jacket, especially in the rain. At the country's other extreme, there are frosts south of the Tropic of Capricorn during the winter (June–August), and there is snow in the mountainous areas, such as
Tropical rain belt the lower atmosphere, the abundant moisture from the tropics loses the ability to be stored in the atmosphere. As a result, the excess moisture that cannot be held by the colder air is then turned into thunderstorms and rain showers. These thunderstorms and rain showers are usually located along the equator, but they will extend out to the Tropic of Cancer, which is the 23.5 north latitude, as well as the Tropic of Capricorn, which is the 23.5 south latitude. It is largely a manifestation of the ITCZ (pronounced "itch"). The tropical rain belt lies in the southern hemisphere of