In September, the weather in Ambon is typically warm. Average daily high temperature in September is about 27 degrees above zero. On average, Ambon has 12 cloudy, 7 partly cloudy, 6 rainy, and 5 sunny days in September. The rains are usually light. September as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most comfortable time to visit Ambon.