Niigata UV index in January
Typical ultraviolet levels for Niigata during January, from the past year of data.
Low
Niigata
Low UV. You can safely enjoy being outside; the sun's rays are not very strong.
1.8
UV Index
January average UTC
Low
Moderate
High
Very High
Extreme
January UV
1.7647
Risk level
Low
Yearly peak
9.8141
Peak month
July
Niigata UV index — monthly trend
Average UV index by month over the past year, with January highlighted.
Visiting Niigata in January?
In January, Niigata's typical UV index is about 1.7647 — a low risk level. Low UV. You can safely enjoy being outside; the sun's rays are not very strong.
Across the year, Niigata sees the strongest UV in Summer, peaking around 9.8141 in July. Plan sun protection accordingly.
