Brooklyn UV index in January
Typical ultraviolet levels for Brooklyn during January, from the past year of data.
Low
Brooklyn
Low UV. You can safely enjoy being outside; the sun's rays are not very strong.
1.4
UV Index
January average
Low
Moderate
High
Very High
Extreme
January UV
1.4447
Risk level
Low
Yearly peak
9.8136
Peak month
July
Brooklyn UV index — monthly trend
Average UV index by month over the past year, with January highlighted.
Visiting Brooklyn in January?
In January, Brooklyn's typical UV index is about 1.4447 — a low risk level. Low UV. You can safely enjoy being outside; the sun's rays are not very strong.
Across the year, Brooklyn sees the strongest UV in Summer, peaking around 9.8136 in July. Plan sun protection accordingly.
