New Haven UV index in May
Typical ultraviolet levels for New Haven during May, from the past year of data.
Very High
New Haven
Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.
8.2
UV Index
May average UTC
Low
Moderate
High
Very High
Extreme
May UV
8.1525
Risk level
Very High
Yearly peak
9.494
Peak month
July
New Haven UV index — monthly trend
Average UV index by month over the past year, with May highlighted.
Visiting New Haven in May?
In May, New Haven's typical UV index is about 8.1525 — a very high risk level. Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.
Across the year, New Haven sees the strongest UV in Summer, peaking around 9.494 in July. Plan sun protection accordingly.
