Sydney UV index in September
Typical ultraviolet levels for Sydney during September, from the past year of data.
Moderate
Sydney
Moderate UV. Protect your skin during midday hours; wearing a hat and applying sunscreen is advisable.
5.8
UV Index
September average UTC
Low
Moderate
High
Very High
Extreme
September UV
5.7994
Risk level
Moderate
Yearly peak
12.3418
Peak month
January
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.