Meanings

rainfall

amount of rainfall

flood devastation

torrential rain

acid rain

welcome rain

rain shower in late autumn (fall) or early winter

autumn rain

refreshing rain once in ten days

light rain

artificial rain

artificial rain

clear then rain (e.g. weather forecast)

working in the field in fine weather and reading at home in rainy weather

clear, with brief light rain

passing shower

heavy rain

hail of bullets

shower

sudden rain shower in a dust storm