Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors in Proleb, Austria, where the climate often supports higher levels of solar radiation. As sunlight intensity can significantly increase during the midday hours, being aware of UV levels is essential for preventing sunburn and protecting skin health. With a Dfb climate, Proleb experiences a mix of dry and humid conditions, resulting in unique UV exposure risks, especially during summer months when UV Index readings can peak as high as 8. Arm yourself with knowledge to enjoy the sun safely and keep your skin healthy!
The UV Index experiences a steady rise throughout the morning, starting at a low of 1 at 07:00 and peaking at 8 from 12:00 to 14:00. This midday intensity highlights the importance of sun protection during these hours. As the day progresses, the value begins to taper off, dropping to 6 at 15:00, before declining further to 3 by 17:00. By the evening, the UV Index falls back to 1 at 19:00, signaling a much safer time to enjoy outdoor activities. It's clear that, for optimal sun safety, those planning to be outside should take extra precautions during the peak hours around midday!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 5 | moderate | 30 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 4 | 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 |
| Proleb | 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 |