Rishiri Island, Japan, a region in Japan, typically experiences pleasant weather in September, with maximum daytime temperatures around 20°C (68°F) and nighttime temperatures around 17°C (63°F) in Rishirifuji. September is a summer month.
What is the temperature of the different cities in Rishiri Island, Japan in September?
To get a sense of September's typical temperatures in the key spots of Rishiri Island, explore the map below. Click on a point for an in-depth look.