Matsuyama UV index in May
Typical ultraviolet levels for Matsuyama during May, from the past year of data.
Very High
Matsuyama
Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.
9.5
UV Index
May average UTC
Low
Moderate
High
Very High
Extreme
May UV
9.4607
Risk level
Very High
Yearly peak
10.4201
Peak month
July
Matsuyama UV index — monthly trend
Average UV index by month over the past year, with May highlighted.
Visiting Matsuyama in May?
In May, Matsuyama's typical UV index is about 9.4607 — 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, Matsuyama sees the strongest UV in Summer, peaking around 10.4201 in July. Plan sun protection accordingly.
