llover a cántaros bedeutet auf Englisch

bucket [bucketed, bucketing, buckets]▼(rain heavily)
verb
[UK: ˈbʌkɪt] [US: ˈbʌkət]

bucket down▼(rain heavily)
verb

rain cats and dogs▼(to rain very heavily)
verb
[UK: reɪn kæts ənd dɒɡz] [US: ˈreɪn ˈkæts ænd ˈdɑːɡz]