Portsmouth UV index in August
Typical ultraviolet levels for Portsmouth during August, from the past year of data.
High
Portsmouth
High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
6.8
UV Index
August average
Low
Moderate
High
Very High
Extreme
August UV
6.8214
Risk level
High
Yearly peak
7.7811
Peak month
July
Portsmouth UV index — monthly trend
Average UV index by month over the past year, with August highlighted.
Visiting Portsmouth in August?
In August, Portsmouth's typical UV index is about 6.8214 — a high risk level. High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
Across the year, Portsmouth sees the strongest UV in Summer, peaking around 7.7811 in July. Plan sun protection accordingly.
