Niigata UV index in June
Typical ultraviolet levels for Niigata during June, from the past year of data.
Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.
June average
Niigata UV index — monthly trend
Average UV index by month over the past year, with June highlighted.
Visiting Niigata in June?
In June, Niigata's typical UV index is about 9.7006 — 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, Niigata sees the strongest UV in Summer, peaking around 9.8141 in July. Plan sun protection accordingly.