David Cameron met householders in the village of Buckfastleigh, Devon, today which was struck by flash flooding at the weekend.
He said: "It is obviously very traumatic when communities are hit by flooding like this but what I found are people are incredibly steadfast and have behaved incredibly bravely at handling the flood and now we need to help them with the recovery.
"We have to make sure their insurance pays out, make sure the Environment Agency puts in place good flood defences, make sure there are better warning schemes. There are always lessons to learn and I wanted to come here and hear it for myself."
A 91-year-old woman was found dead in her flood-hit North Wales home after torrential rain caused widespread devastation across the country.
Water-logged communities across Britain are braced for more torrential rain and flooding overnight.
A woman has died and two others were seriously injured after a tree fell on them as floods and winds battered the South West.