Mesa UV index in January
Typical ultraviolet levels for Mesa during January, from the past year of data.
Low
Mesa
Low UV. You can safely enjoy being outside; the sun's rays are not very strong.
2.4
UV Index
January average UTC
Low
Moderate
High
Very High
Extreme
January UV
2.3523
Risk level
Low
Yearly peak
10.317
Peak month
July
Mesa UV index — monthly trend
Average UV index by month over the past year, with January highlighted.
Visiting Mesa in January?
In January, Mesa's typical UV index is about 2.3523 — a low risk level. Low UV. You can safely enjoy being outside; the sun's rays are not very strong.
Across the year, Mesa sees the strongest UV in Summer, peaking around 10.317 in July. Plan sun protection accordingly.
