Sydney UV index in September
Typical ultraviolet levels for Sydney during September, from the past year of data.
Moderate UV. Protect your skin during midday hours; wearing a hat and applying sunscreen is advisable.
September average
Sydney UV index — monthly trend
Average UV index by month over the past year, with September highlighted.
Visiting Sydney in September?
In September, Sydney's typical UV index is about 5.7994 — a moderate risk level. Moderate UV. Protect your skin during midday hours; wearing a hat and applying sunscreen is advisable.
Across the year, Sydney sees the strongest UV in Winter, peaking around 12.3418 in January. Plan sun protection accordingly.