Sharjah24 – AFP: At least 21 people have been killed in the strongest typhoon to hit the Philippines this year, officials said Saturday, with "alarming" reports of destruction on islands that bore the brunt of the storm.

More than 300,000 people fled their homes and beachfront resorts as Typhoon Rai ravaged the southern and central regions of the archipelago, knocking out communications and electricity in many areas, ripping off roofs and toppling concrete power poles.

Rai was a super typhoon when it smashed into the popular tourist island of Siargao on Thursday, packing maximum sustained winds of 195 kilometres per hour (120 miles per hour).

Its wind speeds eased to 150 kph as it barrelled across the country, dumping torrential rain that flooded villages, uprooting trees and shattering wooden structures.

There are around 100,000 residents on Siargao, but the population swells with visiting surfers and holidaymakers.