Boston UV index in abril
Typical ultraviolet levels for Boston during abril, from the past year of data.
UV moderado. Protege tu piel durante las horas del mediodía; se recomienda usar sombrero y aplicar protector solar.
abril average UTC
Boston UV index — monthly trend
Average UV index by month over the past year, with abril highlighted.
Visiting Boston in abril?
In abril, Boston's typical UV index is about 5.0771 — a moderado risk level. UV moderado. Protege tu piel durante las horas del mediodía; se recomienda usar sombrero y aplicar protector solar.
Across the year, Boston sees the strongest UV in Summer, peaking around 7.9149 in July. Plan sun protection accordingly.