Paris UV index in January

Typical ultraviolet levels for Paris during January, from the past year of data.

Low Paris

Low UV. You can safely enjoy being outside; the sun's rays are not very strong.

January average

January UV
0.6604
Risk level
Low
Yearly peak
8.3999
Peak month
July

Paris UV index — monthly trend

Average UV index by month over the past year, with January highlighted.

How this is calculated

Visiting Paris in January?

In January, Paris's typical UV index is about 0.6604 — a low risk level. Low UV. You can safely enjoy being outside; the sun's rays are not very strong.

Across the year, Paris sees the strongest UV in Summer, peaking around 8.3999 in July. Plan sun protection accordingly.