Boston UV index in julio
Typical ultraviolet levels for Boston during julio, from the past year of data.
UV alto. Evita el sol en las horas de mayor intensidad y usa ropa protectora, protector solar y sombrero.
julio average
Boston UV index — monthly trend
Average UV index by month over the past year, with julio highlighted.
Visiting Boston in julio?
In julio, Boston's typical UV index is about 7.9149 — 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, Boston sees the strongest UV in Summer, peaking around 7.9149 in July. Plan sun protection accordingly.