During September, Taiwan experiences a transition from summer to autumn. The island is typically still warm and humid, influenced by the waning southwest monsoon. Average temperatures range from the mid-20s to low 30s degrees Celsius (mid-70s to high 80s Fahrenheit). Rainfall remains a possibility, although less frequent than in the preceding months, with occasional typhoons impacting the island.
Understanding these climatic conditions is crucial for anyone planning to visit or reside in Taiwan during this period. The warmth allows for continued enjoyment of outdoor activities such as hiking and water sports, while the decreasing rainfall makes sightseeing more pleasant. Historically, September marks the end of the peak typhoon season, but the possibility of these powerful storms necessitates preparedness and flexible travel plans. This transitional period offers a unique blend of summer’s warmth and autumn’s approaching coolness.