Des Moines UV index in September
Typical ultraviolet levels for Des Moines during September, from the past year of data.
High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
September average
Des Moines UV index — monthly trend
Average UV index by month over the past year, with September highlighted.
Visiting Des Moines in September?
In September, Des Moines's typical UV index is about 6.2005 — a high risk level. High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
Across the year, Des Moines sees the strongest UV in Summer, peaking around 8.6559 in July. Plan sun protection accordingly.