Event Dates:Mar. 4-6, 2016. Metro Gymnastics Center along with the Metro Boys and Girls Booster Clubs would like to welcome you to the 19th Annual Rose City Challenge, March 4 - 6, 2016.
Osaka: Annual Weather Averages. August is the hottest month in Osaka with an average temperature of 29Â°C (84Â°F) and the coldest is January at 6Â°C (43Â°F) with the most daily sunshine hours at 6.7 in August. The wettest month is June with an average of 230mm of rain.
The daily mean temperature in January, the areaâs coldest month, is 32.6 Â°F (0.3 Â°C); however, temperatures to 10 Â°F (â12 Â°C) or less can occur several times each winter while on the other hand mild spells to 50Â°F (10 Â°C) or more occur several days each winter month as well.