Yokohama UV index in May
Typical ultraviolet levels for Yokohama during May, from the past year of data.
Very High
Yokohama
Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.
8.8
UV Index
May average UTC
Low
Moderate
High
Very High
Extreme
May UV
8.8333
Risk level
Very High
Yearly peak
9.8652
Peak month
July
Yokohama UV index — monthly trend
Average UV index by month over the past year, with May highlighted.
Visiting Yokohama in May?
In May, Yokohama's typical UV index is about 8.8333 — 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, Yokohama sees the strongest UV in Summer, peaking around 9.8652 in July. Plan sun protection accordingly.
