Average weather in September in Osaka (Osaka Prefecture), Japan

The average minimum temperature (usually the minimum temperature is noted during the night) in Osaka in September is 21.7°C (71.06°F). The amount of rain in September is high with an average of 160mm (6.3in). It rains on average a total of 10 days. The average maximum daytime temperature lies around 29.3°C (84.74°F). The sun will occasionally show itself with 156 hours of sunshine during the whole month.


So what to wear in September? Visitors traveling to Osaka should plan on bringing a totally waterproof rain jacket since it will often be raining. Also bring your shorts or a skirt because it can be very warm or even hot.

No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.

For other monthly average weather and what to do in September look at the numbers below.

Where to stay in Osaka

Where to go in Japan in September

Find out more about the weather in Japan in September and which places have the best weather conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20-29ºC / 68-84ºF and not too much precipitation (less than 90mm / 3.5inch a month).

Weather Forecasts for Osaka (Osaka Prefecture)

Show in Fahrenheit

SUN   Sep 25

28°C | 18°C

E 9 kmph

Partly cloudy

Hourly Overview

MON   Sep 26

29°C | 22°C

ESE 9 kmph

0.3 mm

Patchy rain possible

Hourly Overview

TUE   Sep 27

24°C | 19°C

E 12 kmph

18.8 mm

Moderate rain

Hourly Overview

5-Day Forecast 10-Day Forecast