Lanzhou UV index in May
Typical ultraviolet levels for Lanzhou during May, from the past year of data.
Very High
Lanzhou
Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.
10.8
UV Index
May average
Low
Moderate
High
Very High
Extreme
May UV
10.7733
Risk level
Very High
Yearly peak
12.0529
Peak month
July
Lanzhou UV index — monthly trend
Average UV index by month over the past year, with May highlighted.
Visiting Lanzhou in May?
In May, Lanzhou's typical UV index is about 10.7733 — 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, Lanzhou sees the strongest UV in Summer, peaking around 12.0529 in July. Plan sun protection accordingly.
