Hai Duong UV index in September
Typical ultraviolet levels for Hai Duong during September, from the past year of data.
Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
September average UTC
Hai Duong UV index — monthly trend
Average UV index by month over the past year, with September highlighted.
Visiting Hai Duong in September?
In September, Hai Duong's typical UV index is about 12.9375 — a extreme risk level. Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
Across the year, Hai Duong sees the strongest UV in Summer, peaking around 13.8351 in June. Plan sun protection accordingly.