San Salvador UV index in September
Typical ultraviolet levels for San Salvador during September, from the past year of data.
Extreme
San Salvador
Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
14.4
UV Index
September average UTC
Low
Moderate
High
Very High
Extreme
September UV
14.4168
Risk level
Extreme
Yearly peak
14.5922
Peak month
May
San Salvador UV index — monthly trend
Average UV index by month over the past year, with September highlighted.
Visiting San Salvador in September?
In September, San Salvador's typical UV index is about 14.4168 — a extreme risk level. Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
Across the year, San Salvador sees the strongest UV in Summer, peaking around 14.5922 in May. Plan sun protection accordingly.
