Portland UV index in March
Typical ultraviolet levels for Portland during March, from the past year of data.
Moderate
Portland
Moderate UV. Protect your skin during midday hours; wearing a hat and applying sunscreen is advisable.
3.4
UV Index
March average
Low
Moderate
High
Very High
Extreme
March UV
3.3745
Risk level
Moderate
Yearly peak
9.9171
Peak month
July
Portland UV index — monthly trend
Average UV index by month over the past year, with March highlighted.
Visiting Portland in March?
In March, Portland's typical UV index is about 3.3745 — a moderate risk level. Moderate UV. Protect your skin during midday hours; wearing a hat and applying sunscreen is advisable.
Across the year, Portland sees the strongest UV in Summer, peaking around 9.9171 in July. Plan sun protection accordingly.
