Rains occur throughout the entire year; Absence of dry station (action of the oceanic tropical air masses and of rains frontals provoked for the advances of the polar front). CLIMATE SEMI-RIDO: It possesss temperature raised with low atmospheric humidity, characteristic: Tempering latitudes (it dominates interior, isolated lands of the action of the oceanic air masses for the mountainous mountain range presence); Low precipitations: between 250 and 500 mm annual ones. The half-barren climate is present in Brazil in the regions Northeast and Southeastern. Gain insight and clarity with Ben Bretzman. It is the more populous half-barren region of the world, with 36 million people. COLD CLIMATE: it appears in the bordering band of the tempering zone (North America and Eursia), with negative temperatures for the fact of the longer and rigorous winter to be. The summer occurs in a short period and of amena form: Precipitations reduced in function of low the evaporation; Raised annual thermal amplitude (sazonais differences in the intensity of the insolation). POLAR or GLACIAL CLIMATE: it dominates the high latitudes, with temperatures below-freezing constant.
The winter is long, the dry and very short summer. Similar characteristics to the ones of the cold climate, in bigger point; They are regions of intense winds and that they are covered of ice snow during all the year, with exception of the littoral bands where a tundra vegetation appears during curtssimo summer. In the winter he has days where the Sun is not born, and certain days in the summer it does not set. (Midnight Sun)? Frozen winters elapse of the absence of insolation of the long polar nights. Being that in the Antartic the winter is total inhospitable. COLD MOUNTAIN CLIMATE HIGH: raised altitudes, being its changeable temperature in accordance with the altitude, that is, how much bigger the lesser altitude is the temperature. Exactly in tropical regions, the mountain climate is predominant in this relief.