Nagoya UV index in January
Typical ultraviolet levels for Nagoya during January, from the past year of data.
Low
Nagoya
Low UV. You can safely enjoy being outside; the sun's rays are not very strong.
2.1
UV Index
January average UTC
Low
Moderate
High
Very High
Extreme
January UV
2.0638
Risk level
Low
Yearly peak
10.1438
Peak month
July
Nagoya UV index — monthly trend
Average UV index by month over the past year, with January highlighted.
Visiting Nagoya in January?
In January, Nagoya's typical UV index is about 2.0638 — a low risk level. Low UV. You can safely enjoy being outside; the sun's rays are not very strong.
Across the year, Nagoya sees the strongest UV in Summer, peaking around 10.1438 in July. Plan sun protection accordingly.