US /ɪt ˈnɛvɚ reɪnz bət ɪt ˈpɔɚz/
・UK /ɪt ˈnevə reɪnz bət ɪt ˈpɔ:z/
Another idiom is that "it never rains, but it pours".
When it pours it means that it rains very, very, very heavily. So "it never rains, but it pours".
"It never rains but it pours." The measure of that day's tribulations was not yet full.
"it never rains but it pours." The measure of that day's tribulations was
These are the days it never rains, but it pours.
These are the days it never rains, but it pours.