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
Holy See (Vatican City): temperate; mild, rainy winters (September to mid-May) with hot, dry summers (May to September)