Vienna UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index5.3
- Avg Clouds11%
- Max Temp24.2 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Vienna, Austria 
will reach a high of 5.3 today. This means a moderate level of sun exposure. See our tips below to stay safe!
Last checked: 2025-09-14
Hourly Forecast Chart
Today's Safety Tips
The sun is a bit strong. Find some shade during midday. Wear a hat, sunglasses, and use SPF 30+ sunscreen if you'll be outside for a while.
Vienna's UV Index
Vienna's UV index is usually low to moderate, ranging from 1 in winter up to around 7 or 8 in summer during peak sunlight hours. The highest UV levels occur between May and August.
Weather Seasons
Vienna has four distinct seasons: cold winters often with snow, mild springs, warm summers with occasional heatwaves, and colorful, cool autumns. Rainfall is spread throughout the year but slightly wetter in summer.
Vienna's Climate
Compared to nearby countries like Germany and the Czech Republic, Vienna tends to be a bit warmer and sunnier. Its weather is less rainy than coastal areas but more variable than southern European countries like Italy or Spain.
Hourly UV Index Trend
See the UV index hour by hour for Vienna. When the level is high, it's smart to find some shade.
- Loading hourly data...