Grenada
tropical; tempered by northeast trade winds
Guadeloupe
subtropical tempered by trade winds; moderately high
humidity
Guam
tropical marine; generally warm and humid, moderated by
northeast trade winds; dry season from January to June, rainy season
from July to December; little seasonal temperature variation
Guatemala
tropical; hot, humid in lowlands; cooler in highlands
Guernsey
temperate with mild winters and cool summers; about 50% of
days are overcast
Guinea
generally hot and humid; monsoonal-type rainy season (June to
November) with southwesterly winds; dry season (December to May)
with northeasterly harmattan winds
Guinea-Bissau
tropical; generally hot and humid; monsoonal-type
rainy season (June to November) with southwesterly winds; dry season
(December to May) with northeasterly harmattan winds
Guyana
tropical; hot, humid, moderated by northeast trade winds; two
rainy seasons (May to mid-August, mid-November to mid-January)
Haiti
tropical; semiarid where mountains in east cut off trade winds
Heard Island and McDonald Islands
antarctic