Sylhet UV index in September
Typical ultraviolet levels for Sylhet 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
Sylhet UV index — monthly trend
Average UV index by month over the past year, with September highlighted.
Visiting Sylhet in September?
In September, Sylhet's typical UV index is about 12.8962 — a extreme risk level. Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
Across the year, Sylhet sees the strongest UV in Summer, peaking around 14.4644 in July. Plan sun protection accordingly.