Cape Town UV index in January
Typical ultraviolet levels for Cape Town during January, from the past year of data.
Extreme
Cape Town
Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
12.5
UV Index
January average UTC
Low
Moderate
High
Very High
Extreme
January UV
12.4973
Risk level
Extreme
Yearly peak
12.4973
Peak month
January
Cape Town UV index — monthly trend
Average UV index by month over the past year, with January highlighted.
Visiting Cape Town in January?
In January, Cape Town's typical UV index is about 12.4973 — a extreme risk level. Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
Across the year, Cape Town sees the strongest UV in Winter, peaking around 12.4973 in January. Plan sun protection accordingly.
