Seoul UV index in January

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

Low Seoul

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

January average

January UV
1.7543
Risk level
Low
Yearly peak
9.7517
Peak month
July

Seoul UV index — monthly trend

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

How this is calculated

Visiting Seoul in January?

In January, Seoul's typical UV index is about 1.7543 — a low risk level. Low UV. You can safely enjoy being outside; the sun's rays are not very strong.

Across the year, Seoul sees the strongest UV in Summer, peaking around 9.7517 in July. Plan sun protection accordingly.