Washington UV index in March

Typical ultraviolet levels for Washington during March, from the past year of data.

Moderate Washington

Moderate UV. Protect your skin during midday hours; wearing a hat and applying sunscreen is advisable.

March average UTC

March UV
4.3444
Risk level
Moderate
Yearly peak
10.4328
Peak month
July

Washington UV index — monthly trend

Average UV index by month over the past year, with March highlighted.

Visiting Washington in March?

In March, Washington's typical UV index is about 4.3444 — a moderate risk level. Moderate UV. Protect your skin during midday hours; wearing a hat and applying sunscreen is advisable.

Across the year, Washington sees the strongest UV in Summer, peaking around 10.4328 in July. Plan sun protection accordingly.