Changshu UV index in September
Typical ultraviolet levels for Changshu during September, from the past year of data.
Very High
Changshu
Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.
10
UV Index
September average UTC
Low
Moderate
High
Very High
Extreme
September UV
9.9584
Risk level
Very High
Yearly peak
12.1874
Peak month
July
Changshu UV index — monthly trend
Average UV index by month over the past year, with September highlighted.
Visiting Changshu in September?
In September, Changshu's typical UV index is about 9.9584 — a very high risk level. Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.
Across the year, Changshu sees the strongest UV in Summer, peaking around 12.1874 in July. Plan sun protection accordingly.
