Yan'an UV index in September
Typical ultraviolet levels for Yan'an during September, from the past year of data.
Very High
Yan'an
Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.
8.6
UV Index
September average UTC
Low
Moderate
High
Very High
Extreme
September UV
8.5753
Risk level
Very High
Yearly peak
11.1861
Peak month
July
Yan'an UV index — monthly trend
Average UV index by month over the past year, with September highlighted.
Visiting Yan'an in September?
In September, Yan'an's typical UV index is about 8.5753 — 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, Yan'an sees the strongest UV in Summer, peaking around 11.1861 in July. Plan sun protection accordingly.
