Cape Town UV index in September
Typical ultraviolet levels for Cape Town during September, from the past year of data.
Moderate
Cape Town
Moderate UV. Protect your skin during midday hours; wearing a hat and applying sunscreen is advisable.
5.9
UV Index
September average UTC
Low
Moderate
High
Very High
Extreme
September UV
5.872
Risk level
Moderate
Yearly peak
12.4973
Peak month
January
Cape Town UV index — monthly trend
Average UV index by month over the past year, with September highlighted.
Visiting Cape Town in September?
In September, Cape Town's typical UV index is about 5.872 — a moderate risk level. Moderate UV. Protect your skin during midday hours; wearing a hat and applying sunscreen is advisable.
Across the year, Cape Town sees the strongest UV in Winter, peaking around 12.4973 in January. Plan sun protection accordingly.
