Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors in Sankt Ilgen, Austria, where the climate offers both beautiful sunny days and hidden risks. With the UV levels peaking between 12:00 PM and 1:00 PM at a striking 9, awareness of sun exposure is essential for preventing sunburn and maintaining long-term skin health. In this picturesque town, typically experiencing a Dfb climate, the potential for high UV exposure means that staying informed can help you enjoy the outdoors safely while protecting your skin from harmful rays. Remember, being sun-smart today lays the foundation for healthier skin tomorrow!
The UV Index throughout the day started off low, with 1 at 07:00, gradually rising as the sun climbed higher in the sky. By 09:00, it reached a moderate 4, but the real peak came at 12:00 with an impressive 9—a perfect reminder to apply sunscreen! As the afternoon unfolded, the UV levels remained high, hovering around 8 at 14:00 and dipping slightly to 7 by 15:00. As the sun began to set, the index gracefully descended, dropping to 3 by 17:00, and finally returning to a safe 1 by 19:00. This daily cycle underscores the importance of sun safety, particularly during those high noon hours.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 5 | moderate | 30 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index undergoes significant changes, highlighting the varying levels of sun exposure risk for residents and visitors. January and December present the lowest UV levels (Index 2), categorized as low risk, with a burn time of 45 minutes. As we move into February (Index 3), the exposure risk becomes moderate, reducing the safe burn time to 30 minutes. The month of March marks the transition to high risk (Index 6), and this high category persists through April. The UV Index peaks during the summer months, particularly in May, June, and July, ranging from very high (Index 8 and 9) with an alarming burn time of just 15 minutes. August and September see a slight decline, yet remain in the very high/high category. As the weather cools in October and November, the risk decreases back to a moderate level. Visitors and residents are advised to take appropriate precautions, particularly during the high-risk months of March through September, by wearing sunscreen, protective clothing, and seeking shade to minimize UV exposure.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Vienna UVI | 2 | 3 | 5 | 6 | 8 | 8 | 8 | 7 | 6 | 4 | 2 | 1 |
| Linz UVI | 2 | 3 | 5 | 6 | 8 | 9 | 9 | 8 | 6 | 4 | 2 | 1 |
| Graz UVI | 2 | 3 | 5 | 6 | 8 | 9 | 9 | 8 | 6 | 4 | 3 | 1 |
| Sankt Ilgen | 2 | 3 | 6 | 6 | 8 | 9 | 9 | 8 | 7 | 4 | 3 | 2 |
| Salzburg UVI | 2 | 3 | 6 | 7 | 8 | 9 | 9 | 8 | 6 | 4 | 3 | 2 |
| Innsbruck UVI | 2 | 4 | 7 | 7 | 9 | 10 | 10 | 9 | 7 | 5 | 3 | 2 |