Hamamatsu UV index in December
Typical ultraviolet levels for Hamamatsu during December, from the past year of data.
Low
Hamamatsu
Low UV. You can safely enjoy being outside; the sun's rays are not very strong.
2.4
UV Index
December average
Low
Moderate
High
Very High
Extreme
December UV
2.4148
Risk level
Low
Yearly peak
10.5572
Peak month
July
Hamamatsu UV index — monthly trend
Average UV index by month over the past year, with December highlighted.
Visiting Hamamatsu in December?
In December, Hamamatsu's typical UV index is about 2.4148 — a low risk level. Low UV. You can safely enjoy being outside; the sun's rays are not very strong.
Across the year, Hamamatsu sees the strongest UV in Summer, peaking around 10.5572 in July. Plan sun protection accordingly.
