Lyon UV index in August
Typical ultraviolet levels for Lyon during August, from the past year of data.
High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
August average
Lyon UV index — monthly trend
Average UV index by month over the past year, with August highlighted.
Visiting Lyon in August?
In August, Lyon's typical UV index is about 7.781 — a high risk level. High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
Across the year, Lyon sees the strongest UV in Summer, peaking around 8.6478 in July. Plan sun protection accordingly.