What's the best time to travel to Osaka in Japan? Here are some facts:
The months May, June, July, September and October have a nice average temperature.
On average, the warmest month(s) are July and August.
A lot of rain (rainy season) falls in the months: March, April, May, June, July, August, September and October.
On average, the warmest month is August.
On average, the coolest month is January.
June is the wettest month.
December is the driest month.