Osaka UV index in January

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

Low Osaka

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

January average UTC

January UV
2.2393
Risk level
Low
Yearly peak
10.4018
Peak month
July

Osaka UV index — monthly trend

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

Visiting Osaka in January?

In January, Osaka's typical UV index is about 2.2393 — a low risk level. Low UV. You can safely enjoy being outside; the sun's rays are not very strong.

Across the year, Osaka sees the strongest UV in Summer, peaking around 10.4018 in July. Plan sun protection accordingly.