Brookhaven UV index in January
Typical ultraviolet levels for Brookhaven during January, from the past year of data.
Low
Brookhaven
Low UV. You can safely enjoy being outside; the sun's rays are not very strong.
1.4
UV Index
January average UTC
Low
Moderate
High
Very High
Extreme
January UV
1.4134
Risk level
Low
Yearly peak
9.5638
Peak month
July
Brookhaven UV index — monthly trend
Average UV index by month over the past year, with January highlighted.
Visiting Brookhaven in January?
In January, Brookhaven's typical UV index is about 1.4134 — a low risk level. Low UV. You can safely enjoy being outside; the sun's rays are not very strong.
Across the year, Brookhaven sees the strongest UV in Summer, peaking around 9.5638 in July. Plan sun protection accordingly.