Chennai UV index in October
Typical ultraviolet levels for Chennai during October, from the past year of data.
Extreme
Chennai
Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
12.6
UV Index
October average UTC
Low
Moderate
High
Very High
Extreme
October UV
12.6101
Risk level
Extreme
Yearly peak
14.1167
Peak month
May
Chennai UV index — monthly trend
Average UV index by month over the past year, with October highlighted.
Visiting Chennai in October?
In October, Chennai's typical UV index is about 12.6101 — a extreme risk level. Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
Across the year, Chennai sees the strongest UV in Summer, peaking around 14.1167 in May. Plan sun protection accordingly.