Bilbao UV index in December
Typical ultraviolet levels for Bilbao during December, from the past year of data.
Low
Bilbao
Low UV. You can safely enjoy being outside; the sun's rays are not very strong.
1.1
UV Index
December average
Low
Moderate
High
Very High
Extreme
December UV
1.1352
Risk level
Low
Yearly peak
8.5654
Peak month
July
Bilbao UV index — monthly trend
Average UV index by month over the past year, with December highlighted.
Visiting Bilbao in December?
In December, Bilbao's typical UV index is about 1.1352 — a low risk level. Low UV. You can safely enjoy being outside; the sun's rays are not very strong.
Across the year, Bilbao sees the strongest UV in Summer, peaking around 8.5654 in July. Plan sun protection accordingly.
