Lanzhou UV index in December
Typical ultraviolet levels for Lanzhou during December, from the past year of data.
Low
Lanzhou
Low UV. You can safely enjoy being outside; the sun's rays are not very strong.
2.6
UV Index
December average
Low
Moderate
High
Very High
Extreme
December UV
2.5798
Risk level
Low
Yearly peak
12.0529
Peak month
July
Lanzhou UV index — monthly trend
Average UV index by month over the past year, with December highlighted.
Visiting Lanzhou in December?
In December, Lanzhou's typical UV index is about 2.5798 — a low risk level. Low UV. You can safely enjoy being outside; the sun's rays are not very strong.
Across the year, Lanzhou sees the strongest UV in Summer, peaking around 12.0529 in July. Plan sun protection accordingly.
