Ten people have been killed as Typhoon Goni dumped torrential rain in the northern Philippines, triggering landslides and floods, officials say.

Thousands of people have been evacuated to higher ground and some domestic flights were cancelled.

At one point, Typhoon Goni was packing winds of winds of up to 195km/h (121mph).

However it weakened as it moved northward off Taiwan's east coast, a news agency said.

It is the ninth of an average of 20 that hit the Philippines each year, the country's weather bureau said.