Nairobi UV index in September
Typical ultraviolet levels for Nairobi during September, from the past year of data.
Extreme
Nairobi
Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
14.5
UV Index
September average UTC
Low
Moderate
High
Very High
Extreme
September UV
14.5089
Risk level
Extreme
Yearly peak
15.0455
Peak month
October
Nairobi UV index — monthly trend
Average UV index by month over the past year, with September highlighted.
Visiting Nairobi in September?
In September, Nairobi's typical UV index is about 14.5089 — a extreme risk level. Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
Across the year, Nairobi sees the strongest UV in Fall, peaking around 15.0455 in October. Plan sun protection accordingly.
