Osaka UV index in December
Typical ultraviolet levels for Osaka during December, from the past year of data.
Low
Osaka
Low UV. You can safely enjoy being outside; the sun's rays are not very strong.
2.4
UV Index
December average UTC
Low
Moderate
High
Very High
Extreme
December UV
2.3837
Risk level
Low
Yearly peak
10.4018
Peak month
July
Osaka UV index — monthly trend
Average UV index by month over the past year, with December highlighted.
Visiting Osaka in December?
In December, Osaka's typical UV index is about 2.3837 — a low risk level. Low UV. You can safely enjoy being outside; the sun's rays are not very strong.
Across the year, Osaka sees the strongest UV in Summer, peaking around 10.4018 in July. Plan sun protection accordingly.
