Nanjing UV index in September

Typical ultraviolet levels for Nanjing during September, from the past year of data.

Very High Nanjing

Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.

September average UTC

September UV
10.0819
Risk level
Very High
Yearly peak
12.3418
Peak month
July

Nanjing UV index — monthly trend

Average UV index by month over the past year, with September highlighted.

Visiting Nanjing in September?

In September, Nanjing's typical UV index is about 10.0819 — a very high risk level. Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.

Across the year, Nanjing sees the strongest UV in Summer, peaking around 12.3418 in July. Plan sun protection accordingly.