Sydney, Australia

Sydney in May

Australia Updated 2026-07-01

Cool, clear autumn days at 20°C, then the harbour lights up for Vivid and Circular Quay fills every evening from around six.

Is May a good time to visit Sydney?

May is one of the better months to visit Sydney. Crowds sit around 56/100, with typical highs near 20°C.

What’s on in May

  • Vivid Sydney begins in the last week — light installations on the harbour

Best days in May

Weekdays are almost always calmer than weekends.

Sun
Mon
Tue
Wed
Thu
Fri
Sat

Tue is normally the calmest day of the week.

Best hours in May

The daily rhythm, hour by hour.

Calmest 9AM
12AM6AM12PM6PM11PM

The 9:00 AM window is usually the calmest of the day.

Weather in May

Typical highs, lows and wet days.

J 26° 19°
F 26° 19°
M 25° 18°
A 23° 15°
M 20° 12°
J 18° 10°
J 17°
A 19°
S 22° 12°
O 23° 14°
N 24° 16°
D 26° 18°
Average high Average low Wet days

How May compares

Every month in Sydney, ranked by how calm it is.

Quieter alternatives

If your dates are flexible, these months are calmer in Sydney.

Book things to do

Tours and tickets in Sydney, from our booking partner.

Affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes a crowd score or the order of our recommendations.

Frequently asked questions

Is May a good month to visit Sydney?

May is one of the better months to visit Sydney. Crowds sit around 56/100, with typical highs near 20°C.

How crowded is Sydney in May?

Sydney sits at roughly 56/100 in May on our crowd scale, which is 10 points below the yearly average. The quietest month is August.

What is the weather like in Sydney in May?

Expect highs around 20°C and lows near 12°C in May, with about 11 wet days across the month.

Other months in Sydney