Heyuan UV index in September
Typical ultraviolet levels for Heyuan during September, from the past year of data.
Extreme
Heyuan
Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
13.7
UV Index
September average UTC
Low
Moderate
High
Very High
Extreme
September UV
13.6833
Risk level
Extreme
Yearly peak
15.159
Peak month
July
Heyuan UV index — monthly trend
Average UV index by month over the past year, with September highlighted.
Visiting Heyuan in September?
In September, Heyuan's typical UV index is about 13.6833 — a extreme risk level. Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
Across the year, Heyuan sees the strongest UV in Summer, peaking around 15.159 in July. Plan sun protection accordingly.
