Osaka Weather in September
In September, Osaka averages a high of 28°C (83°F) and a low of 20°C (68°F), based on 54 years of historical weather data from OSAKA.
28°C
Average high
83°F
20°C
Average low
68°F
37°C
Record high
98°F · 2010
9°C
Record low
48°F · 1976
What to Expect in Osaka in September
Typical September days in Osaka reach 28°C (83°F) during the afternoon and cool to around 20°C (68°F) overnight. On average, measurable rain falls on about 39% of days this month. Over the past 54 years, September temperatures in Osaka have ranged from a record high of 37°C (2010) down to a record low of 9°C (1976).
For a day-by-day look or other months, see the full Osaka weather history.