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
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.
