Baltimore UV index in September
Typical ultraviolet levels for Baltimore during September, from the past year of data.
High
Baltimore
High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
6.8
UV Index
September average UTC
Low
Moderate
High
Very High
Extreme
September UV
6.8316
Risk level
High
Yearly peak
9.2773
Peak month
July
Baltimore UV index — monthly trend
Average UV index by month over the past year, with September highlighted.
Visiting Baltimore in September?
In September, Baltimore's typical UV index is about 6.8316 — a high risk level. High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
Across the year, Baltimore sees the strongest UV in Summer, peaking around 9.2773 in July. Plan sun protection accordingly.
