San Francisco UV index in abril

Typical ultraviolet levels for San Francisco during abril, from the past year of data.

Alto San Francisco

UV alto. Evita el sol en las horas de mayor intensidad y usa ropa protectora, protector solar y sombrero.

abril average UTC

abril UV
7.5227
Risk level
Alto
Yearly peak
10.8042
Peak month
July

San Francisco UV index — monthly trend

Average UV index by month over the past year, with abril highlighted.

Visiting San Francisco in abril?

In abril, San Francisco's typical UV index is about 7.5227 — a alto risk level. UV alto. Evita el sol en las horas de mayor intensidad y usa ropa protectora, protector solar y sombrero.

Across the year, San Francisco sees the strongest UV in Summer, peaking around 10.8042 in July. Plan sun protection accordingly.