s; hot, clear, dry
summers; interior is cooler and wetter

Algeria
arid to semiarid; mild, wet winters with hot, dry summers
along coast; drier with cold winters and hot summers on high
plateau; sirocco is a hot, dust/sand-laden wind especially common in
summer

American Samoa
tropical marine, moderated by southeast trade winds;
annual rainfall averages about 3 m; rainy season (November to
April), dry season (May to October); little seasonal temperature
variation

Andorra
temperate; snowy, cold winters and warm, dry summers

Angola
semiarid in south and along coast to Luanda; north has cool,
dry season (May to October) and hot, rainy season (November to April)

Anguilla
tropical; moderated by northeast trade winds

Antarctica
severe low temperatures vary with latitude, elevation,
and distance from the ocean; East Antarctica is colder than West
Antarctica because of its higher elevation; Antarctic Peninsula has
the most moderate climate; higher temperatures occur in January
along the coast and average slightly below freezing

Antigua and Barbuda
tropical maritime; little seasonal temperature
variation

Arctic Ocean
polar climate characterized by persistent cold and
relatively narrow annual temperature ranges; winters characterized
by continuous darkness, cold and stable weather conditions, and
clear skies; summers characterized by continuous daylight, damp and
foggy weather, and weak cyclones with rain or snow

Argentina
mostly temperate; arid in southeast; subantarctic in
southwest

Armenia
highland continental, hot summers, cold winters

Aruba
tropical marine; little seasonal temperature variation

Ashmore and Cartier Islands
tropical

Atlantic Ocean
tropical cyclones (hurricanes) develop off the coast
of Africa near Cape Verde and move westward into the Caribbean Sea;
hurricanes can occur from May to December, but are most frequent
from August to November

Australia
generally arid to semiarid; temperate in south and east;
tropical in north

Austria
temperate; continental, cloudy; cold winters with frequent
rain and some snow in lowlands and snow in mountains; moderate
summers with occasional showers

Azerbaijan
dry, semiarid steppe

Bahamas, The
tropical marine; moderated by warm waters of Gulf Stream

Bahrain
arid; mild, pleasant winters; very hot, humid summers

Bangladesh
tropical; mild