Vilnius UV index in September
Typical ultraviolet levels for Vilnius during September, from the past year of data.
Moderate
Vilnius
Moderate UV. Protect your skin during midday hours; wearing a hat and applying sunscreen is advisable.
4
UV Index
September average UTC
Low
Moderate
High
Very High
Extreme
September UV
3.9834
Risk level
Moderate
Yearly peak
6.9246
Peak month
July
Vilnius UV index — monthly trend
Average UV index by month over the past year, with September highlighted.
Visiting Vilnius in September?
In September, Vilnius's typical UV index is about 3.9834 — a moderate risk level. Moderate UV. Protect your skin during midday hours; wearing a hat and applying sunscreen is advisable.
Across the year, Vilnius sees the strongest UV in Summer, peaking around 6.9246 in July. Plan sun protection accordingly.
