Vienna UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index6.3
- Avg Clouds0%
- Max Temp27.9 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Vienna, Austria 
will reach a high of 6.3 today. This means a high level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-18
Hourly Forecast Chart
Today's Safety Tips
Be careful! The sun's rays are strong. Try to stay in the shade between 10 a.m. and 4 p.m. Wear a hat, sunglasses, and reapply SPF 30+ sunscreen every 2 hours.
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.
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