Kumamoto UV index in April
Typical ultraviolet levels for Kumamoto during April, from the past year of data.
Very High
Kumamoto
Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.
8.4
UV Index
April average UTC
Low
Moderate
High
Very High
Extreme
April UV
8.4106
Risk level
Very High
Yearly peak
11.4034
Peak month
July
Kumamoto UV index — monthly trend
Average UV index by month over the past year, with April highlighted.
Visiting Kumamoto in April?
In April, Kumamoto's typical UV index is about 8.4106 — a very high risk level. Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.
Across the year, Kumamoto sees the strongest UV in Summer, peaking around 11.4034 in July. Plan sun protection accordingly.
