when does the weather cool down in sydney
The transition from late summer to autumn is gradual, where noticeably cooler and crisper conditions taking in affect by around April. In mid-autumn, the highs typically average at a pleasant 23 ° C (73 ° F), rarely going above 26 ° C (79 ° F) or below 20 ° C (68 ° F). In May, the average highs would be around 22 ° C (72 ° F) and 19 ° C (66 ° F) with cool and usually humid nights, that seldom dip below 10 ° C (50 ° F). Wintry highs of 17 ° C (63 ° F) may be expected in the last week of autumn.