Heihe UV index in May
Typical ultraviolet levels for Heihe during May, from the past year of data.
Moderate UV. Protect your skin during midday hours; wearing a hat and applying sunscreen is advisable.
May average
Heihe UV index — monthly trend
Average UV index by month over the past year, with May highlighted.
Visiting Heihe in May?
In May, Heihe's typical UV index is about 5.521 — a moderate risk level. Moderate UV. Protect your skin during midday hours; wearing a hat and applying sunscreen is advisable.
Across the year, Heihe sees the strongest UV in Summer, peaking around 6.8935 in July. Plan sun protection accordingly.