Vienna UV index in April
Typical ultraviolet levels for Vienna during April, from the past year of data.
Moderate
Vienna
Moderate UV. Protect your skin during midday hours; wearing a hat and applying sunscreen is advisable.
4.3
UV Index
April average UTC
Low
Moderate
High
Very High
Extreme
April UV
4.2826
Risk level
Moderate
Yearly peak
7.5023
Peak month
July
Vienna UV index — monthly trend
Average UV index by month over the past year, with April highlighted.
Visiting Vienna in April?
In April, Vienna's typical UV index is about 4.2826 — a moderate risk level. Moderate UV. Protect your skin during midday hours; wearing a hat and applying sunscreen is advisable.
Across the year, Vienna sees the strongest UV in Summer, peaking around 7.5023 in July. Plan sun protection accordingly.
