SA's weather in September

According to the Channel 9 Brenton Ragless Almanac for 2011, Adelaide’s weather in September is “On average . . . (the) windiest month. . . . Conditions are generally cool to mild, though a few warm days are experienced.” The maximum is above 22° C on the 6 warmest days and the minimum below 7°C on the 6 coldest nights. On average, frost occurs on 1 day. Winds on ½ of days exceed 15km/h at 9am & 18km/h at 3pm. Main directions are N at 9am & SW at 3pm as sea breezes begin to re-occur.