Typical Weather in Osaka, Japan in September

81° F Avg High

69° F Avg Low

8 Rainy Days

☀️ Temperature Summary

September is a popular time of year to visit, with an inviting climate characterized by warm temperatures. Highs in September are typically around 81°F, which is warmer than usual in Osaka. You can expect overnight lows near 69°F most days. Daily high temperatures can range between 84°F and 77°F for the month of September.

September is a great time to visit Osaka, with mild temperatures and sunny days being very common.

High Temps Throughout the Year

☔ Rain Summary

In September you can expect close to a 28% chance of rain for any given day. It rains more than usual in September, with total rainfall for the month typically near 6 inches. If you're looking to travel when it's drier, you might consider visiting in August instead, when typical rainfall chances are closer to 17%.