Travelling to Taipei from Oct 19 to 24. Kindly advice if it's typhoon season & the tempreture. Thx

The average temperature is around 22 to 26C during that time. The typhoon season is from June to October, but according to the previous records it seldom occurs.
Typhoon cannot alway fall in Taiwan, so you may meet one if you are unlucky. Not all the typhoon will affect your trip, so please do not worry.
It is suggested to arrange your trip first and then you may change a little according to the latest broadcast.