San Francisco UV index in mars

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

Modéré San Francisco

UV modéré. Protégez votre peau aux heures de midi ; il est conseillé de porter un chapeau et d’appliquer de la crème solaire.

mars average UTC

mars UV
4.654
Risk level
Modéré
Yearly peak
10.8042
Peak month
July

San Francisco UV index — monthly trend

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

Visiting San Francisco in mars?

In mars, San Francisco's typical UV index is about 4.654 — a modéré risk level. UV modéré. Protégez votre peau aux heures de midi ; il est conseillé de porter un chapeau et d’appliquer de la crème solaire.

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