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.
Average Weather in January in Okinawa Japan. In Okinawa, the month of January is characterized by essentially constant daily high temperatures, with daily highs around 67Â°F throughout the month, rarely exceeding 74Â°F or dropping below 59Â°F. The lowest daily average high temperature is 66Â°F on January 28.