Heshan UV index in September
Typical ultraviolet levels for Heshan during September, from the past year of data.
Extreme
Heshan
Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
13.4
UV Index
September average UTC
Low
Moderate
High
Very High
Extreme
September UV
13.4121
Risk level
Extreme
Yearly peak
14.6707
Peak month
June
Heshan UV index — monthly trend
Average UV index by month over the past year, with September highlighted.
Visiting Heshan in September?
In September, Heshan's typical UV index is about 13.4121 — a extreme risk level. Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
Across the year, Heshan sees the strongest UV in Summer, peaking around 14.6707 in June. Plan sun protection accordingly.
