Monrovia UV index in December
Typical ultraviolet levels for Monrovia during December, from the past year of data.
Very High
Monrovia
Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.
10.5
UV Index
December average
Low
Moderate
High
Very High
Extreme
December UV
10.5365
Risk level
Very High
Yearly peak
14.8605
Peak month
April
Monrovia UV index — monthly trend
Average UV index by month over the past year, with December highlighted.
Visiting Monrovia in December?
In December, Monrovia's typical UV index is about 10.5365 — 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, Monrovia sees the strongest UV in Spring, peaking around 14.8605 in April. Plan sun protection accordingly.
